KR102624687B1 - Block manufactured by recycling wasted ascon and construction method thereof - Google Patents
Block manufactured by recycling wasted ascon and construction method thereof Download PDFInfo
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- KR102624687B1 KR102624687B1 KR1020210152889A KR20210152889A KR102624687B1 KR 102624687 B1 KR102624687 B1 KR 102624687B1 KR 1020210152889 A KR1020210152889 A KR 1020210152889A KR 20210152889 A KR20210152889 A KR 20210152889A KR 102624687 B1 KR102624687 B1 KR 102624687B1
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000004064 recycling Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims abstract description 151
- 239000010426 asphalt Substances 0.000 claims abstract description 150
- 238000002156 mixing Methods 0.000 claims abstract description 134
- 230000008569 process Effects 0.000 claims abstract description 132
- 239000000203 mixture Substances 0.000 claims abstract description 92
- 239000004568 cement Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 claims abstract description 40
- 239000002904 solvent Substances 0.000 claims abstract description 40
- 239000002699 waste material Substances 0.000 claims abstract description 32
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000010298 pulverizing process Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims description 34
- 239000004575 stone Substances 0.000 claims description 25
- 239000010734 process oil Substances 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000003208 petroleum Substances 0.000 claims description 15
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 14
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 14
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005056 compaction Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000012615 aggregate Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000010920 waste tyre Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 105
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 39
- 238000001723 curing Methods 0.000 description 35
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
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- 238000010438 heat treatment Methods 0.000 description 5
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 238000004887 air purification Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
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- 238000005498 polishing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011387 rubberized asphalt concrete Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
- C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
- B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
- C04B16/082—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons other than polystyrene based, e.g. polyurethane foam
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/20—Waste materials; Refuse organic from macromolecular compounds
- C04B18/22—Rubber, e.g. ground waste tires
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/34—Natural resins, e.g. rosin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/36—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/12—Pavings made of prefabricated single units made of units with bituminous binders or from bituminous material, e.g. asphalt mats
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0097—Anion- and far-infrared-emitting materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/20—Drainage details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
상온형 아스팔트 혼합물, 그 제조방법 및 시공방법, 그리고 상온형 아스팔트 혼합물을 사용한 블록, 그 제조방법 및 시공방법이 소개된다.
본 발명의 상온형 아스팔트 혼합물 제조방법은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합과정; 및 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물을 첨가하여 혼합하는 3차 혼합과정을 포함한다.Room-temperature asphalt mixture, its manufacturing method and construction method, and blocks using room-temperature asphalt mixture, its manufacturing method and construction method are introduced.
The room temperature asphalt mixture manufacturing method of the present invention includes the following steps: pulverizing waste asphalt concrete and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, and solvent; Secondary mixing process of emulsified asphalt; And it includes a third mixing process in which cement, new aggregate, and water are added and mixed to the materials that have undergone the first and second mixing processes.
Description
본 발명은 상온형 아스팔트 혼합물, 그 제조방법 및 시공방법, 그리고 상온형 아스팔트 혼합물을 사용한 블록, 그 제조방법 및 시공방법에 관한 것으로, 폐아스콘을 분쇄, 선별한 순환골재에 용제 및 유화아스팔트를 혼합한 후, 시멘트, 신골재, 물, 혼화재 등을 혼합함으로써, 연성과 강성을 특성을 갖도록 제조된 상온형 아스팔트 혼합물, 그 제조방법 및 시공방법, 그리고 상온형 아스팔트 혼합물을 사용한 블록, 그 제조방법 및 시공방법에 관한 것이다.The present invention relates to a room-temperature asphalt mixture, a manufacturing method and construction method thereof, and a block using a room-temperature asphalt mixture, and a manufacturing method and construction method thereof. The present invention relates to a mixture of a solvent and emulsified asphalt with recycled aggregate obtained by pulverizing and selecting waste asphalt concrete. room temperature asphalt mixture manufactured to have ductility and rigidity characteristics by mixing cement, new aggregate, water, admixture, etc., manufacturing method and construction method thereof, blocks using room temperature asphalt mixture, manufacturing method thereof, and It is about construction method.
현대사회는 교통량의 증가와 다량의 화석연료의 사용으로 지구온난화라는 커다란 문제에 봉착하고 있다. 지구온난화의 주범으로 인식되는 CO2등 유해가스가 문제로 대두되고 있는데, 전 세계적으로 많은 분야에서 탄소제로를 목표로 노력하고 있다.Modern society is facing a major problem of global warming due to increased traffic and the use of large amounts of fossil fuels. Harmful gases such as CO2, which are recognized as the main cause of global warming, are emerging as a problem, and many fields around the world are making efforts to achieve zero carbon.
도로포장 및 블록 제조분야에서도 탄소배출량을 줄여야 한다는 필요성을 인지하고 있으며, 이를 위해 폐자재를 재활용한 상온형 아스팔트 혼합물을 개발하고, 이를 도로포장에 적용하기 위한 연구 개발이 이루어지고 있다.The road paving and block manufacturing fields are also aware of the need to reduce carbon emissions, and to this end, research and development is being conducted to develop room temperature asphalt mixtures made from recycled waste materials and apply them to road paving.
일반적으로 도로용 블록은 골재, 시멘트, 물, 혼화재로 이루어진 혼합물을 형틀에 투입하고, 진동, 가압, 양생과정을 거쳐 제조된다.In general, road blocks are manufactured by putting a mixture of aggregate, cement, water, and admixtures into a mold and going through vibration, pressure, and curing processes.
이러한 방식으로 제조된 시멘트 블록은 보도용뿐만 아니라 차도용으로도 널리 사용되고 있는데, 강한 충격 또는 반복하중 작용 시 시멘트의 특성인 강성으로 인해 모서리가 잘 파손되고, 특히 직사각형 형상의 블록에서는 중앙 부위 파손 현상이 종종 발생하는 문제점이 존재한다.Cement blocks manufactured in this way are widely used not only for sidewalks but also for driveways. Due to the rigidity characteristic of cement, the corners are easily damaged during strong impacts or repetitive loads, and in particular, in rectangular-shaped blocks, the center area is damaged. There is a problem that occurs often.
요업분야에서는 보도용 블록으로 점토, 세라믹 등을 이용한 블록들을 시공하기도 하지만, 취성으로 인해 모서리 등의 파손이 심각한 것은 물론, 파손 부위의 날카로움으로 인해 안전에 문제가 있어 환경적인 측면에서 양호한 평가가 있음에도 불구하고, 점차 사용이 줄어드는 상태이다.In the ceramic industry, blocks made of clay, ceramic, etc. are used as sidewalk blocks. However, due to their brittleness, damage to corners, etc. is serious, and there are safety issues due to the sharpness of the damaged area, so although they are evaluated as good from an environmental perspective. Despite this, its use is gradually decreasing.
한편 블록에 아스팔트를 활용하는 경우, 연성 재질이라는 아스팔트 포장의 장점에도 불구하고, 아스팔트를 가열하여 제조하여야 한다는 점과, 하절기 변형이 우려되며, 상온의 아스팔트 혼합물로 블록을 제조하는 경우에는 형상 자체로 구현하기 어렵고 소정의 품질 확보가 어려운 단점이 존재한다.On the other hand, when using asphalt for blocks, despite the advantage of asphalt pavement being a soft material, asphalt must be manufactured by heating, and there are concerns about deformation in the summer, and when blocks are manufactured with an asphalt mixture at room temperature, the shape itself is different. There are disadvantages in that it is difficult to implement and difficult to secure the desired quality.
우리나라는 폐아스콘 발생량이 연간 약 800만ton 이상이고, 이러한 폐아스콘의 도로포장 재활용률은 약 20% 내외에 불과하다.In Korea, the amount of waste asphalt concrete generated annually is more than 8 million tons, and the road pavement recycling rate of waste asphalt concrete is only about 20%.
폐아스콘의 골재에 묻어 있는 아스팔트는 수입된 원유로부터 추출된 것으로, 노화, 균열 등이 발생된 아스팔트 포장은 대부분 아스팔트 자체가 변질된 것이 아니라, 오일, 레진의 함량이 줄어든 것이기 때문에, 이를 보충한다면 충분히 재활용할 가치가 있는 원재료이다.The asphalt buried in the aggregate of waste asphalt concrete is extracted from imported crude oil. Most asphalt pavements with aging or cracks are not deteriorated in the asphalt itself, but have reduced oil and resin content, so supplementing this is sufficient. It is a raw material worth recycling.
한편 국내외의 차량통행이 빈번하고, 특히 중차량 통행이 많은 버스 전용차로, 차량 정지선 및 사거리 등에는 반강성 포장이 사용되기도 한다.Meanwhile, semi-rigid pavement is sometimes used in bus lanes, vehicle stop lines, and intersections where there is frequent domestic and international vehicle traffic, and especially heavy vehicle traffic.
반강성 포장은 배수성(투수성)아스콘을 포장하고, 그 공극에 시멘트 페이스트(“시멘트밀크”라 함)를 주입하여 시멘트의 강성과 아스팔트의 연성을 동시에 구현하는 포장방법이다.Semi-rigid paving is a paving method that simultaneously realizes the rigidity of cement and the ductility of asphalt by paving drainable (permeable) asphalt and injecting cement paste (called “cement milk”) into the pores.
그러나 이러한 반강성 포장방법은 아스팔트 성질과 시멘트 성질이 서로 상이하고, 수축율 및 팽창율이 서로 상이하여 아스팔트와 시멘트의 접촉 부위에 들뜸현상이 발생하고, 그 틈새로 수분이 침투함으로써, 내구성이 저하되는 문제점이 존재하는 바, 점차 사용횟수가 줄어들고 있다.However, in this semi-rigid packaging method, the properties of asphalt and cement are different, and the shrinkage and expansion rates are different, so the phenomenon of lifting occurs at the contact area between asphalt and cement, and moisture penetrates into the gap, which reduces durability. As this exists, the number of uses is gradually decreasing.
한편 본 발명자는 분쇄, 선별된 순환골재, 신골재 일부, 유화아스팔트, 시멘트, 물을 혼합하여 반강성 블록을 제조하고자 하였다.Meanwhile, the present inventor attempted to manufacture a semi-rigid block by mixing crushed and selected recycled aggregate, a portion of new aggregate, emulsified asphalt, cement, and water.
이 과정에서 순환골재에 묻어 있는 아스팔트를 상온에서 겔화하는 것은 어렵기 때문에, 유화아스팔트 및 시멘트의 혼합만으로는 접착력과 부착력이 저하되어 강도가 약하고, 특히 돌출된 골재의 표면입자는 작은 충격에 의해서도 이완되어 활성화되지 않는 문제점을 인지하였다.In this process, it is difficult to gel the asphalt embedded in the recycled aggregate at room temperature, so mixing only emulsified asphalt and cement reduces adhesion and adhesion, resulting in weak strength, and in particular, the surface particles of the protruding aggregate are relaxed even by small impacts. The problem of not being activated was recognized.
따라서 이러한 문제점을 해소하고자 다양한 구성요소들을 적용, 검토한 결과, 상술한 문제점을 해결한 상온형 아스팔트 혼합물을 발명하고, 이를 블록 및 도로포장에 활용하고자 하였다.Therefore, as a result of applying and examining various components to solve these problems, we attempted to invent a room temperature asphalt mixture that solved the above-mentioned problems and use it for block and road paving.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 폐아스콘을 재활용하여 연성 및 강성 특성을 갖는 상온형 아스팔트 혼합물, 그 제조방법 및 시공방법, 그리고 상온형 아스팔트 혼합물을 사용한 블록, 그 제조방법 및 시공방법 을 제공하는데 그 목적이 있다.The present invention was created to solve the above problems, and includes a room temperature asphalt mixture having ductility and rigidity characteristics by recycling waste asphalt concrete, a manufacturing method and construction method thereof, and a block using the room temperature asphalt mixture and a method of manufacturing the same. The purpose is to provide and construction methods.
본 발명이 이루고자 하는 기술적 과제들은 이상에서 언급한 기술적 과제들로 제한되지 않으며, 언급되지 않은 또 다른 기술적 과제들은 본 발명의 기재로부터 당해 분야에서 통상의 지식을 가진 자에게 명확히 이해될 수 있을 것이다.The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those skilled in the art from the description of the present invention.
본 발명의 상온형 아스팔트 혼합물 제조방법은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제 및 SBS와 프로세스 오일을 혼합 숙성한 숙성 SBS를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합과정; 및 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 혼화제를 첨가하여 혼합하는 3차 혼합과정을 포함한다. The room temperature asphalt mixture manufacturing method of the present invention includes the following steps: pulverizing waste asphalt concrete and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, solvents, and aged SBS by mixing SBS and process oil; Secondary mixing process of emulsified asphalt; And it includes a third mixing process in which cement, new aggregate, water, and admixture are added and mixed to the materials that have undergone the first and second mixing processes.
상기 용제는 순환골재 100중량부에 0.1~1중량부 첨가되고, SBS 100중량부에 프로세스오일 10~100중량부가 혼합되어 숙성된 숙성SBS는 0.05~0.5중량부 첨가되며, 상기 1차 혼합과정에서 석유수지, 로진 중 어느 하나 이상을 선택하여 0.05~0.5중량부 첨가하고, 상기 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되며, 상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가될 수 있다.The solvent is added in an amount of 0.1 to 1 part by weight to 100 parts by weight of recycled aggregate, and 0.05 to 0.5 parts by weight of aged SBS is added by mixing 10 to 100 parts by weight of process oil to 100 parts by weight of SBS. In the first mixing process, At least one of petroleum resin and rosin is selected and added in an amount of 0.05 to 0.5 parts by weight, and the emulsified asphalt is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced, and is added in the third mixing process. Cement can be added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
본 발명의 상온형 아스팔트 혼합물은 상술한 방법으로 제조된다.The room temperature asphalt mixture of the present invention is produced by the method described above.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록 제조방법은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제 및 SBS와 프로세스 오일을 혼합 숙성한 숙성 SBS를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합하는 과정; 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 혼화제를 첨가하여 혼합하는 3차 혼합과정; 3차 혼합과정이 진행된 재료를 형틀에 투입하는 과정; 형틀에 투입된 재료를 진동하고, 가압하고, 상기 형틀로부터 수거하는 과정; 및 양생하는 과정;을 포함한다.The block manufacturing method using the room temperature asphalt mixture of the present invention includes the following steps: pulverizing waste asphalt and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, solvents, and aged SBS by mixing SBS and process oil; Process of secondary mixing of emulsified asphalt; A third mixing process of adding and mixing cement, new aggregate, water, and admixtures to the materials that have undergone the first and second mixing processes; The process of putting the material that has undergone the third mixing process into a mold; A process of vibrating, pressurizing, and collecting the material put into the mold; and curing process.
상기 순환골재는, 투수 블록 제조용으로 선별되는 경우, 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 0~20% 통과할 수 있도록 선별되며, 비투수 블록 제조용으로 선별되는 경우, 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 21% 이상 통과하는 것을 특징으로 한다.When the recycled aggregate is selected for manufacturing a permeable block, 90 to 100% of the recycled aggregate passes a 25 mm sieve based on weight percentage, and 0 to 20% passes a 2.5 mm sieve. When selected for manufacturing a non-permeable block, It is characterized by passing 90 to 100% by weight percentage on a 25mm sieve, and over 21% passing through a 2.5mm sieve.
상기 용제는 순환골재 100중량부에 0.1~1중량부 첨가되고, SBS 100중량부에 프로세스오일 10~100중량부가 혼합되어 숙성된 숙성SBS는 0.05~0.5중량부 첨가되며, 상기 1차 혼합과정에서 석유수지, 로진 중 어느 하나 이상을 선택하여 0.05~0.5중량부 첨가하고, 상기 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되며, 상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가되되, 양생하는 과정에서 500도시(도시=온도x시간) 이상으로 양생하는 것을 특징으로 한다.The solvent is added in an amount of 0.1 to 1 part by weight to 100 parts by weight of recycled aggregate, and 0.05 to 0.5 parts by weight of aged SBS is added by mixing 10 to 100 parts by weight of process oil to 100 parts by weight of SBS. In the first mixing process, At least one of petroleum resin and rosin is selected and added in an amount of 0.05 to 0.5 parts by weight, and the emulsified asphalt is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced, and is added in the third mixing process. The cement used is added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used, and is characterized by curing at more than 500 degrees Celsius (city = temperature x time) during the curing process.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록은, 상술한 방법으로 제조된다.A block using the room temperature asphalt mixture of the present invention is manufactured by the method described above.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록은, 상부층 및 하부층을 포함하고, 상기 상부층 및 하부층 중 하나 이상이 폐아스콘을 재활용하여 제조된 층으로 이루어진 상온형 아스팔트 혼합물을 사용한 블록으로서, 상기 상부층 및 하부층 중 어느 하나 이상의 층은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제 및 SBS와 프로세스 오일을 혼합 숙성한 숙성 SBS를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합하는 과정; 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 유화 아스팔트를 첨가하여 혼합하는 3차 혼합과정; 3차 혼합과정이 진행된 재료를 형틀에 투입하는 과정; 형틀에 투입된 재료를 진동하고, 가압하고, 상기 형틀로부터 수거하는 과정; 및 양생하는 과정;으로 제조된 것을 특징으로 한다.A block using a room temperature asphalt mixture of the present invention includes an upper layer and a lower layer, and at least one of the upper and lower layers is a block using a room temperature asphalt mixture composed of a layer manufactured by recycling waste asphalt concrete, wherein the upper and lower layers At least one of the layers includes a process of crushing waste asphalt concrete and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, solvents, and aged SBS by mixing SBS and process oil; Process of secondary mixing of emulsified asphalt; A third mixing process of adding and mixing cement, new aggregate, water, and emulsified asphalt to the materials that have undergone the first and second mixing processes; The process of putting the material that has undergone the third mixing process into a mold; A process of vibrating, pressurizing, and collecting the material put into the mold; and a curing process.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록은 투수 기능을 가질 수 있도록 상기 상부층 및 하부층을 구성하는 골재는 단입도 골재일 수 있다.The aggregate constituting the upper and lower layers may be a single-grain aggregate so that a block using the room temperature asphalt mixture of the present invention can have a water permeable function.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록은, 배수 기능을 가질 수 있도록 상기 상부층은 단입도 골재를 포함하여 투수 기능을 갖고, 상기 하부층은 비투수 기능을 갖는 것일 수 있다.In a block using the room temperature asphalt mixture of the present invention, the upper layer may contain a single-grain aggregate and have a water-permeable function so that it can have a drainage function, and the lower layer may have a non-water-permeable function.
본 발명의 상온형 아스팔트 혼합물을 사용한 블록은, 저수 기능을 가질 수 있도록 상기 상부층은 비투수 기능을 갖고, 상기 하부층은 단입도 골재를 포함하여 투수 기능을 갖는 것일 수 있다.A block using the room temperature asphalt mixture of the present invention may have an impermeable function in the upper layer so as to have a water retention function, and a water permeable function in the lower layer containing single-grained aggregate.
상기 상부층은, 통상적인 재료인 골재, 시멘트, 물, 혼화재를 사용하며, 여기에 기능성에 따라 차열성 빛반사체 블록은 분쇄유리, 분쇄거울, 야광골재, 공기정화 블록은 이산화티타늄, 숯, 활성탄, 제오라이트, 원적외선 및 음이온 발생 및 습도조절, 보수성 블록은 황토볼, 견운모 골재, 맥반석 중 어느 하나 이상의 재료를 더 포함할 수 있다.The upper layer uses common materials such as aggregate, cement, water, and admixtures, and depending on the functionality, the heat-insulating light reflector block is crushed glass, crushed mirror, and luminous aggregate, and the air purification block is titanium dioxide, charcoal, activated carbon, Zeolite, far-infrared ray and negative ion generation and humidity control, water retention block may further include one or more materials among red clay balls, sericite aggregate, and elvan stone.
상기 상부층은, 우레탄칩, EPDM칩, 분쇄폐타이어칩 중 1개 이상과 우레탄 바인더를 혼합하여 탄성층을 구성할 수도 있다.The upper layer may form an elastic layer by mixing one or more of urethane chips, EPDM chips, and crushed waste tire chips with a urethane binder.
본 발명의 상온형 아스팔트 혼합물 시공방법은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제 및 SBS와 프로세스 오일을 혼합 숙성한 숙성 SBS를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합하는 과정; 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 유화 아스팔트를 첨가하여 혼합하는 3차 혼합과정; 및 3차 혼합과정이 완료되어 제조된 상온형 아스팔트 혼합물을 현장으로 운반하여 포설하고, 다짐 한 후, 양생하는 과정을 포함한다.The room temperature asphalt mixture construction method of the present invention includes the following steps: pulverizing waste asphalt concrete and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, solvents, and aged SBS by mixing SBS and process oil; Process of secondary mixing of emulsified asphalt; A third mixing process of adding and mixing cement, new aggregate, water, and emulsified asphalt to the materials that have undergone the first and second mixing processes; And it includes the process of transporting the room temperature asphalt mixture prepared after the 3rd mixing process is completed to the site, laying it, compacting it, and curing it.
본 발명의 상온형 아스팔트 혼합물 시공방법은, 하부층은, 모래층 포설과 다짐, 속 빈 시멘트 블록층의 설치, 쇄석기층의 포설과 다짐, 모래, 사모래 중 하나로 수평조절 층의 포설과 다짐을 통해 설치하고, 상부층은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 상기 순환골재와, 재생첨가제, 용제 및 SBS와 프로세스 오일을 혼합 숙성한 숙성 SBS를 혼합하는 1차 혼합과정; 유화 아스팔트를 2차 혼합하는 과정; 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 혼화제를 첨가하여 혼합하는 3차 혼합과정을 통해 제조된 상온형 아스팔트 혼합물을 현장으로 운반하여 상기 하부층에 포설하고, 다짐 한 후, 양생하는 것을 특징으로 한다.In the room temperature asphalt mixture construction method of the present invention, the lower layer is installed through laying and compacting a sand layer, installing a hollow cement block layer, laying and compacting a crushed stone layer, and laying and compacting a leveling layer with either sand or sand sand. And, in the upper layer, the process of crushing waste asphalt concrete and selecting recycled aggregate by particle size; A first mixing process of mixing the recycled aggregate, recycled additives, solvents, and aged SBS by mixing SBS and process oil; Process of secondary mixing of emulsified asphalt; The room temperature asphalt mixture produced through the 3rd mixing process of adding and mixing cement, new aggregate, water, and admixtures to the materials that have undergone the 1st and 2nd mixing processes is transported to the site, laid on the lower layer, and compacted. After curing, it is characterized by curing.
본 발명의 상온형 아스팔트 혼합물 시공방법은, 상온현 아스팔트 혼합물 제조방법으로 제조된 투수블록을 상부층에 설치하고, 상기 투수블록의 하부층은, 모래층 포설과 다짐, 속 빈 시멘트 블록층의 설치, 쇄석기층의 포설과 다짐, 모래, 사모래 중 하나로 수평조절 층의 포설과 다짐을 통해 설치되는 것을 특징으로 한다.In the room temperature asphalt mixture construction method of the present invention, a permeable block manufactured by a room temperature asphalt mixture manufacturing method is installed in the upper layer, and the lower layer of the permeable block includes laying and compacting a sand layer, installing a hollow cement block layer, and crusher layer. It is characterized by being installed through the laying and compaction of a leveling layer with either sand or sand.
본 발명에 따르면 아래와 같은 효과를 얻을 수 있다.According to the present invention, the following effects can be achieved.
첫째, 폐아스콘을 재활용할 수 있는 이점이 있다.First, there is an advantage to recycling waste asphalt concrete.
둘째, 폐아스콘으로부터 선별된 순환골재의 함수량을 조절함으로써, 내구성이 개선되는 이점이 있다.Second, there is an advantage in improving durability by controlling the water content of recycled aggregate selected from waste asphalt concrete.
셋째, 별도의 가열 설비 없이도 폐아스콘에 함유된 수분의 양을 조절할 수 있는 이점이 있다. Third, there is an advantage of being able to control the amount of moisture contained in waste asphalt concrete without separate heating equipment.
넷째, 간단한 제조과정을 통해 일반 시멘트 블록의 품질을 만족하면서 반강성의 효과까지 확보할 수 있는 제품을 제조할 수 있는 이점이 있다.Fourth, there is the advantage of being able to manufacture a product that can secure the effect of semi-rigidity while satisfying the quality of a general cement block through a simple manufacturing process.
다섯째, 상온형 아스팔트 혼합물은 도로 포장용에 적용하므로 가열형 아스팔트(160~180℃) 대비 가열이 필요하지 않으므로, CO2 등 유해가스에 의한 탄소배출이 거의 없어 친환경 도로 포장재로 활용할 수 있는 이점이 있다.Fifth, since the room temperature asphalt mixture is applied to road paving, it does not require heating compared to heated asphalt (160~180℃), so it has the advantage of being used as an eco-friendly road paving material as it produces almost no carbon emissions due to harmful gases such as CO2.
도 1a은 일반적인 블록(가)과 포장의 구조도(나)에 시공된 상태를 나타낸 도면,
도 1b는 본 발명의 다양한 블록을 나타낸 도면,
도 2a는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 불투수 블록을 나타낸 도면,
도 2b 및 도 2c는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 불투수 블록이 시공된 상태를 나타낸 도면,
도3a는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 투수 블록을 나타낸 도면,
도 3b 및 도 3c는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 투수 블록이 시공된 상태를 나타낸 도면,
도4a는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 식생 블록을 나타낸 도면,
도 4b는 본 발명의 상온형 아스팔트 혼합물을 이용하여 제조된 식생 블록이 시공된 상태를 나타낸 도면,
도 5a 내지 도 5c는 종래 일반적인 투수블록, 보도블록, 차도블록이 설치 구조도,
도 5d는 본 발명의 상온형 아스팔트 혼합물을 투수형으로 제조하여 시공한 설치 구조도,
도 6은 본 발명의 일요부인 상온형 아스팔트 혼합물을 이용한 아스팔트 혼합물 제조공정과 블록 제조공정과 포장의 공정을 나타낸 도면이다.Figure 1a is a drawing showing the construction state of a general block (a) and a structural diagram of the pavement (b);
1B is a diagram showing various blocks of the present invention;
Figure 2a is a view showing an impermeable block manufactured using the room temperature asphalt mixture of the present invention;
Figures 2b and 2c are views showing the construction state of an impermeable block manufactured using the room temperature asphalt mixture of the present invention;
Figure 3a is a view showing a permeable block manufactured using the room temperature asphalt mixture of the present invention;
Figures 3b and 3c are views showing the construction state of a permeable block manufactured using the room temperature asphalt mixture of the present invention;
Figure 4a is a view showing a vegetation block manufactured using the room temperature asphalt mixture of the present invention;
Figure 4b is a view showing the constructed state of a vegetation block manufactured using the room temperature asphalt mixture of the present invention;
Figures 5a to 5c are diagrams showing the installation structures of conventional permeable blocks, sidewalk blocks, and roadway blocks;
Figure 5d is an installation structure diagram of the room temperature asphalt mixture of the present invention manufactured and constructed in a permeable type;
Figure 6 is a diagram showing the asphalt mixture manufacturing process, block manufacturing process, and paving process using a room temperature asphalt mixture, which are some parts of the present invention.
이하 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명하지만, 본 발명이 실시예에 의해 제한되거나 한정되는 것은 아니다. 참고로, 본 설명에서 동일한 번호는 실질적으로 동일한 요소를 지칭하며, 이러한 규칙하에서 다른 도면에 기재된 내용을 인용하여 설명할 수 있고, 당업자에게 자명하다고 판단되거나 반복되는 내용은 생략될 수 있다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in this description, the same numbers refer to substantially the same elements, and under these rules, the description can be made by citing the content shown in other drawings, and content that is judged to be obvious to those skilled in the art or that is repeated can be omitted.
본 발명의 상온형 아스팔트 혼합물은, 폐아스콘을 분쇄하여 입자 크기별로 순환골재를 선별하는 과정, 분쇄 선별된 순환골재에 상온에서 인체에 무해한 SBS와 석유수지, 로진을 용해할 수 있는 용제와 접착력을 높이기 위해 SBS, 석유수지, 로진 중 1개 이상을 선택한 것을 혼합하는 제1혼합과정, 용제가 혼합된 순환골재에 유화 아스팔트를 혼합하는 제2혼합과정, 제1, 2혼합과정을 거친 혼합물에 시멘트, 신골재, 물, 시멘트용 혼화제를 혼합하는 제3혼합과정을 거쳐 제조된다.The room-temperature asphalt mixture of the present invention is a process of pulverizing waste asphalt and selecting recycled aggregate by particle size, and applying a solvent and adhesion that can dissolve SBS, petroleum resin, and rosin, which are harmless to the human body, at room temperature in the pulverized and selected recycled aggregate. A first mixing process of mixing one or more of SBS, petroleum resin, and rosin to improve the mixing process, a second mixing process of mixing emulsified asphalt with recycled aggregate mixed with a solvent, and cement to the mixture that has gone through the first and second mixing processes. It is manufactured through a third mixing process that mixes new aggregate, water, and cement admixture.
또한, 상온형 아스팔트 혼합물을 사용한 블록 제조방법은, 제3혼합과정을 마친 혼합물을 형틀에 투입하는 과정, 진동 및 가압하는 과정, 형틀을 해체하는 과정, 양생과정을 포함을 포함한다.In addition, the block manufacturing method using a room temperature asphalt mixture includes a process of putting the mixture that has completed the third mixing process into a form, a process of vibrating and pressurizing, a process of dismantling the form, and a curing process.
상술한 상온형 아스팔트 혼합물은 블록으로 제조할 수도 있지만, 도로포장에 사용될 수도 있는 바, 본 발명의 상온형 아스팔트 혼합물 시공방법은, 상술한 상온형 아스팔트 혼합물을 운반하여 현장에서 포설, 다짐, 양생하는 것을 포함한다.The room-temperature asphalt mixture described above can be manufactured into blocks, but can also be used for road paving. The construction method of the room-temperature asphalt mixture of the present invention involves transporting the room-temperature asphalt mixture described above and laying, compacting, and curing it on site. It includes
상온형 아스팔트 혼합물은 현장에서 상온 절삭하여 현장에서 상기 재료를 상온 혼합하여 사용할 수 있다.Room temperature type asphalt mixture can be used by cutting at room temperature on site and mixing the materials at room temperature on site.
폐아스콘을 분쇄 및 선별하여 순환골재를 사용용도에 따른 입자크기에 대하여 설명한다.Describe the particle size according to the intended use of recycled aggregate by crushing and selecting waste asphalt concrete.
폐아스콘을 분쇄 및 선별하는 과정에서 투수 블록의 경우에는 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 0~20% 통과할 수 있도록 선별한다. 비투수 블록의 경우에는 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 21% 이상 통과할 수 있도록 선별하며, 상술한 바와 같이 투수 또는 비투수 블록용으로 모아서 선별된 폐아스콘을 순환골재라 칭한다.In the process of crushing and sorting waste concrete, permeable blocks are selected so that 90 to 100% of them pass by weight percentage through a 25mm sieve, and 0 to 20% pass through a 2.5mm sieve. In the case of non-permeable blocks, 90 to 100% of the blocks pass through a 25 mm sieve based on weight percentage and are selected so that more than 21% of them pass through a 2.5 mm sieve. As described above, the waste asphalt concrete collected and selected for pervious or impermeable blocks is selected. It is called recycled aggregate.
순환골재는 20 내지 100%의 범위에서 사용하고, 나머지는 쇄석골재를 사용하는데, 합성입도에 맞도록 신골재는 쇄석 및 석분 골재를 사용하되, 0 내지 80%의 범위에서 사용한다.Recycled aggregate is used in the range of 20 to 100%, and crushed stone aggregate is used for the rest. Crushed stone and stone dust aggregate are used for new aggregate to match the synthetic particle size, but it is used in the range of 0 to 80%.
상술한 바와 같이, 필요에 따라 쇄석골재와, 순환골재의 비율을 조절하여 사용하되, 반강성 블록의 사용 용도에 따라 강성을 요할 시에는 쇄석골재 사용량을 늘리고, 연성을 요할 시에는 순환골재의 사용량을 늘려 사용한다.As described above, the ratio of crushed stone aggregate and recycled aggregate is adjusted and used as needed, but depending on the use of the semi-rigid block, when rigidity is required, the amount of crushed stone aggregate used is increased, and when ductility is required, the amount of recycled aggregate used is increased. Use it by increasing it.
폐아스콘을 절삭 또는 분쇄하는 과정에서는 다량의 먼지가 발생하기 때문에, 이러한 먼지 발생을 최소화하기 위해서 물을 살포하게 된다. 이로 인해 폐아스콘은 수분을 함유하게 되고, 수분을 함유한 폐아스콘은 야적장에 천막을 씌운 상태로 야적되기 때문에 폐아스콘에 함유된 수분은 증발되지 않고, 오히려 우천 시 폐아스콘에 함유된 수분이 양은 더 증가하게 된다.Since a large amount of dust is generated during the process of cutting or grinding waste concrete, water is sprayed to minimize the generation of such dust. As a result, the waste asphalt concrete contains moisture, and since the waste asphalt concrete containing moisture is stored in the yard under a tent, the moisture contained in the waste asphalt concrete does not evaporate. Rather, when it rains, the amount of moisture contained in the waste asphalt concrete decreases. It increases further.
수분 제거를 위해 드라이어(Dryer) 등의 가열설비를 사용하여 수분을 제거하기도 하는데, 가열을 통해 수분을 제거하는 경우 폐아스콘의 입자가 붙어 사용이 불편하고, 수분을 완전히 제거하기도 어렵다.In order to remove moisture, heating equipment such as a dryer is used to remove moisture. However, when moisture is removed through heating, particles of waste asphalt stick together, making it inconvenient to use, and it is difficult to completely remove moisture.
따라서, 순환골재는 수분을 함유하고 있으므로, 이러한 수분을 제거하는 공정이 필요하다.Therefore, since recycled aggregate contains moisture, a process to remove this moisture is necessary.
순환골재에 묻어 있는 아스팔트는 시멘트와의 접착력이 일반골재에 비하여 떨어지기 때문에, 아스팔트와 접착력이 있는 재료를 사용하여야 하며, 또한 수분은 양생과정을 통해 제거될 필요성이 있다.Since the asphalt embedded in recycled aggregate has lower adhesion to cement than regular aggregate, a material that has adhesion to asphalt must be used, and moisture needs to be removed through the curing process.
따라서, 순환골재에 묻어 있는 아스팔트를 시멘트와 일체화시키는 공정이 필요한 바, 순환골재에 흡수 및 함수된 수분 제거하고, 반강성의 아스팔트 혼합물을 위한 재료를 사용하여야 한다.Therefore, a process is needed to integrate the asphalt buried in the recycled aggregate with the cement, so the moisture absorbed and hydrated in the recycled aggregate must be removed, and a material for a semi-rigid asphalt mixture must be used.
순환골재는 아스팔트로 코팅되어 있기 때문에, 아스팔트와 시멘트의 부착력을 위하여 순환골재에 묻어있는 노화된 아스팔트를 겔화시키기 위하여 용제를 사용하고, 겔화된 아스팔트와 시멘트의 부착력을 크게 하기 위하여 시멘트와 친화력이 있는 유화 아스팔트, 또는 고무개질 유화 아스팔트를 사용한다.Since recycled aggregate is coated with asphalt, a solvent is used to gel the aged asphalt buried in the recycled aggregate for the adhesion between asphalt and cement, and to increase the adhesion between gelled asphalt and cement, a solvent with an affinity for cement is used. Use emulsified asphalt or rubber-modified emulsified asphalt.
즉, 먼저 순환골재를 믹서에 투입하고, 용제를 1차 혼합하고, 2차로 유화 아스팔트를 혼합한 후, 시멘트 등을 첨가하여 3차 혼합과정을 진행한다.That is, first, the recycled aggregate is put into the mixer, the solvent is mixed first, the emulsified asphalt is mixed second, and cement, etc. are added to proceed with the third mixing process.
용제를 1차 혼합한 순환골재는 그 표면의 아스팔트가 겔화되는데, 순환골재의 아스팔트가 겔화되어 코팅될 수 있도록 하되, 유화아스팔트를 투입하여 10초 이상 혼합한다. 여기에 3차로 상술한 바와 같이, 시멘트를 투입하여 혼합하게 되면, 순환골재의 수분이 흡수되는 것은 물론, 양생과정에서 서서히 수화반응에 의하여 수분을 점차 제거할 수 있게 된다.The asphalt on the surface of the recycled aggregate mixed with the solvent is gelled. The asphalt of the recycled aggregate is gelled and coated, and the emulsified asphalt is added and mixed for more than 10 seconds. As described above in the third step, when cement is added and mixed, not only is the moisture in the recycled aggregate absorbed, but the moisture can be gradually removed through a hydration reaction during the curing process.
용제는 인체에 무해한 솔벤트계의 용제를 사용한다.The solvent used is a solvent-based solvent that is harmless to the human body.
솔벤트계 용제는 인체에 무해하므로, 세탁소에서 사용하는 드라이크리닝용으로 사용되는 바, 아스팔트를 잘 용해할 수 있는 특성을 갖는다.Solvent-based solvents are harmless to the human body, so they are used for dry cleaning in laundries and have the property of dissolving asphalt well.
이와 같이, 용제로는 아스팔트가 용해되고, SBS, 석유수지 및 송진을 용해시킬 수 있는 용제를 사용하되, 환경적으로 무해한 용제를 선택하여 사용하는 것이 바람직하다.In this way, it is desirable to use a solvent that can dissolve asphalt, SBS, petroleum resin, and rosin, and to select and use an environmentally harmless solvent.
이렇게 선택된 용제는 순환골재 100중량부에 0.1~1중량부의 범위에서 사용한다.The solvent selected in this way is used in the range of 0.1 to 1 part by weight per 100 parts by weight of recycled aggregate.
필요에 따라 SBS, 석유수지, 로진을 사용하는데 SBS는 0.05~0.5중량부를 사용할 수 있으며, SBS 100중량부에 프로세스오일 10~100 중량부의 범위에서 혼합, 숙성된 것을 사용한다.SBS, petroleum resin, and rosin are used as needed. 0.05 to 0.5 parts by weight of SBS can be used, and 10 to 100 parts by weight of process oil is used mixed and aged in the range of 100 parts by weight of SBS.
또한 필요에 따라 석유수지, 로진 중 어느 하나 이상을 선택하여 0.05~0.5 중량부를 첨가할 수 있다.Additionally, if necessary, 0.05 to 0.5 parts by weight of either petroleum resin or rosin can be selected and added.
SBS를 숙성하기 위한 프로세스 오일은 아로마 오일, 파라핀 오일, 나프타 오일 중 어느 하나 이상을 선택하여 사용한다.The process oil for maturing SBS is selected from one or more of aroma oil, paraffin oil, and naphtha oil.
상술한 용제는 아스팔트를 용해하는 기능을 하는 바, 순환골재의 아스팔트를 녹여 겔 상태화 하며, SBS의 숙성을 위한 프로세스 오일은 순환골재의 노화 아스팔트를 연화시켜 아스팔트로 환원되도록 하는 기능을 한다. 즉, 용제는 프로세스 오일과 함께 SBS 등을 아스팔트로 환원시키는 재생첨가제 기능을 하게 되고, 아스팔트를 상온에서 겔화시킨 후 양생과정에서 일부는 증발하게 되는 것이다.The above-described solvent functions to dissolve asphalt, melting the asphalt of the recycled aggregate into a gel state, and the process oil for maturation of SBS functions to soften the aged asphalt of the recycled aggregate and reduce it to asphalt. In other words, the solvent functions as a regenerative additive that reduces SBS, etc. to asphalt along with the process oil, and after gelling the asphalt at room temperature, some of it evaporates during the curing process.
이러한 용제는 사용용제의 50% 이상의 많은 양이 남게 되면 양생시간을 지연시킬 뿐이므로, 적정량을 사용하는 것이 바람직하다.These solvents, if left in large amounts (more than 50% of the solvent used), will only delay the curing time, so it is desirable to use an appropriate amount.
상기에서 SBS와 프로세스오일이 혼합된 것을 숙성이라 표현한 것은 SBS가 용해되기 어려운 재질이므로 혼합과정에서 용제에 의해 용융시간을 단축시킬 수 있도록 한 것이므로 숙성이라 표현한 것이다.In the above, the mixing of SBS and process oil is expressed as maturation because SBS is a material that is difficult to dissolve, so the melting time can be shortened by using a solvent during the mixing process.
순환골재와 용제가 혼합된 혼합물과, 제3혼합과정에서 사용되는 시멘트의 부착력을 향상시키기 위하여 물과 친화력이 좋은 유화 아스팔트를 사용한다.To improve the adhesion of the mixture of recycled aggregate and solvent and the cement used in the third mixing process, emulsified asphalt with good affinity for water is used.
유화 아스팔트는 혼합물 100중량부에 0.5 내지 2중량부의 범위에서 사용한다.Emulsified asphalt is used in the range of 0.5 to 2 parts by weight per 100 parts by weight of the mixture.
제1혼합과정 및 제2혼합과정이 완료되면, 시멘트의 총 양은 상술한 바와 같이 연성, 강성에 따라 그 양이 결정되는데, 전체 사용골재 100중량부에 대하여 5~ 25중량부 범위에서 사용한다.When the first mixing process and the second mixing process are completed, the total amount of cement is determined according to ductility and rigidity as described above, and is used in the range of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
시멘트 사용량이 5중량부 미만인 경우에는 사용 효과를 기대할 수 없고, 25중량부를 초과하는 경우에는 강성 블록 또는 포장으로 구성하여 시멘트 블록 또는 포장과 같이 구성된다. If the amount of cement used is less than 5 parts by weight, no effect can be expected, and if it exceeds 25 parts by weight, it is composed of a rigid block or pavement, similar to a cement block or pavement.
상술한 바와 같이, 순환골재를 믹서에 투입하고, 용제가 혼합되고, 유화 아스팔트가 혼합되고 시멘트, 골재, 물, 혼화제가 혼합하는데, 이때 용제가 순환골재 아스팔트의 표면을 겔화시키면서 노화된 아스팔트를 환원시키게 되고, 접착력을 향상시키기 위하여 숙성 SBS, 석유수지, 로진을 더 사용하며, 시멘트가 순환골재의 수화반응을 통해 수분을 제거하게 되면서 안정적인 반강성 블록과 포장재를 제조할 수 있게 된다.As described above, the recycled aggregate is put into the mixer, the solvent is mixed, the emulsified asphalt is mixed, and the cement, aggregate, water, and admixture are mixed. At this time, the solvent gels the surface of the recycled aggregate asphalt and reduces the aged asphalt. In order to improve adhesion, aged SBS, petroleum resin, and rosin are further used, and as the cement removes moisture through the hydration reaction of the recycled aggregate, stable semi-rigid blocks and packaging materials can be manufactured.
상술한 과정을 통하여 순환골재에 먼저 용제와 용제에 의해서 용융되는 SBS, 석유수지, 로진 중 1개 이상이 먼저 코팅되고, 그 위에 유화 아스팔트가 코팅되고, 시멘트가 혼합하면서, 신골재, 물, 혼화제를 첨가하여 혼합하는 제3혼합과정이 진행된다.Through the above-described process, the recycled aggregate is first coated with a solvent and one or more of SBS, petroleum resin, and rosin melted by the solvent, then emulsified asphalt is coated on top, and cement is mixed, and new aggregate, water, and admixture are coated on the recycled aggregate. A third mixing process of adding and mixing is carried out.
시멘트 투입양은 연성 포장과 블록 제조 시 5~15 중량부, 고강도 블록과 포장을 위한 상온형 아스팔트 혼합물 제조 시에는 15~25 중량부 정도 첨가되므로, 전체적으로 5 내지 25 중량부 범위 내에서 사용된다. The amount of cement added is 5 to 15 parts by weight when manufacturing flexible pavement and blocks, and 15 to 25 parts by weight when manufacturing room temperature asphalt mixtures for high-strength blocks and pavements, so the total amount used is within the range of 5 to 25 parts by weight.
쇄석골재는 0 내지 80 중량부 범위 내에서 투입하여 혼합하고, 물은 전체 배합설계로 정한 사용수량을 사용하는데, 순환골재에 함유된 물과, 유화아스팔트 혼합물에 함유된 물을 합산하여 물-시멘트 기준 15~40% 범위에서 추가하여 사용한다.Crushed stone aggregate is added and mixed within the range of 0 to 80 parts by weight, and water is used in the amount determined by the overall mix design. The water contained in the recycled aggregate and the water contained in the emulsified asphalt mixture are added together to produce water-cement. It is used by adding 15 to 40% of the standard.
이렇게 제3혼합과정이 완료되어 상온형 아스팔트 혼합물이 제조되면, 소정의 과정을 통하여 블록을 제조할 수 있게 된다.When the third mixing process is completed and a room temperature asphalt mixture is produced, blocks can be manufactured through a predetermined process.
상온형 아스팔트 혼합물을 사용한 블록은, 제3혼합과정이 완료된 재료를 형틀에 투입하여 진동 가압하고, 500도시(도시=온도 x 시간) 이상 양생하여 팔레트에 적재하는 과정을 통해 제조된다.Blocks using room temperature asphalt mixture are manufactured through the process of putting the material that has completed the third mixing process into a mold, vibrating and pressurizing it, curing it for over 500 degrees (city = temperature x time), and loading it on a pallet.
제3혼합과정을 거쳐 제조된 상온 아스팔트 혼합물은 도로포장에도 사용될 수 있는 바, 현장으로 운반하여 포설, 다짐, 양생하는 과정을 통해 시공될 수 있다.The room temperature asphalt mixture produced through the third mixing process can also be used for road paving, and can be transported to the site and constructed through the laying, compacting, and curing processes.
단층 포장은 상온형 아스팔트 혼합물만 포장(포설, 다짐, 양생)하는 것이고, 복층 포장은 상온형 아스팔트 혼합물을 포설, 다짐하고, 상부에 블록의 상부재료를 사용하여 포설 및 다짐, 양생하여 완성된다.Single-layer paving is completed by paving (laying, compacting, and curing) only a room-temperature asphalt mixture, and double-layer paving is completed by laying and compacting a room-temperature asphalt mixture, and using the upper material of the block on top to lay, compact, and cure.
다음은 블록의 제조에 관한 것으로 상술한 상온형 아스팔트 혼합물을 사용한 블록은 단층구조와, 복층구조로 제조될 수 있는데, 단층구조 블록에 대한 설명은 통상적으로 형틀에 투입하고 진동 가압 후 형틀에서 빼낸 후 양생실에서 양생하여 제조된다. 이중구조(복층구조)의 경관 블록을 제조하는 방법을 설명하면,The following is about the manufacture of blocks. Blocks using the above-mentioned room temperature asphalt mixture can be manufactured in a single-layer structure and a double-layer structure. The explanation for a single-layer structure block is that it is usually put into a mold, vibrated and pressed, and then removed from the mold. It is manufactured by curing in a curing room. To explain how to manufacture a dual-structure (multi-layer structure) landscape block,
경관 블록을 시공하는 경우에는 2중 구조로 블록을 제조한다. 즉, 상술한 순환골재를 사용한 재료는 하부층으로 제조하고, 상부층은 일반적으로 사용하는 신골재를 이용하여 제조한다.When constructing landscape blocks, the blocks are manufactured in a two-layer structure. That is, the material using the above-described recycled aggregate is manufactured as the lower layer, and the upper layer is manufactured using generally used new aggregate.
이하에서는 하부층은 순환골재를 사용하여 제조하되, 상부층은 골재의 입도, 크기, 사용골재 및 추가재료, 제조방법 등으로 구분하여 설명한다.Hereinafter, the lower layer is manufactured using recycled aggregate, and the upper layer is explained separately by the particle size and size of the aggregate, the aggregate and additional materials used, and the manufacturing method.
상부층에 사용되는 재료에 따라 설명한다.This is explained according to the material used in the upper layer.
통상적인 시멘트 블록의 재료를 사용하되, 골재, 시멘트, 물, 혼화재를 사용하고, 필요에 따라 수용성의 에폭시, 아크릴, 우레탄, EVA를 더 사용할 수 있다.Common cement block materials are used, but aggregate, cement, water, and admixtures are used, and water-soluble epoxy, acrylic, urethane, and EVA can be additionally used as needed.
하부층은 투수층 및 비투수층으로 구분되어 제조될 수 있다.The lower layer can be manufactured by dividing it into a permeable layer and a non-permeable layer.
하부층이 투수층일 경우, 상부층이 투수층으로 구성되면 투수블록, 상부층이 비투수층으로 구성되면 저수블록으로 구분된다.If the lower layer is a permeable layer, it is classified as a permeable block if the upper layer is composed of a permeable layer, and a water storage block if the upper layer is composed of a non-permeable layer.
하부층이 비투수층인 경우, 상부층이 비투수층이면 비투수블록, 상부층이 투수층이면 배수블록으로 구분된다.If the lower layer is an impermeable layer, it is classified into an impermeable block if the upper layer is an impermeable layer, and a drainage block if the upper layer is a permeable layer.
투수블록은 우수 등이 블록을 통하여 투수되며, 배수블록은 표면층으로 투수되는 바, 상술한 구성에 의해 경관 블록은 비투수블록, 투수블록, 배수블록 및 저수블록으로 구분되는 것이다.Permeable blocks allow rainwater to permeate through the blocks, and drainage blocks permeate to the surface layer. According to the above-described configuration, landscape blocks are divided into impermeable blocks, permeable blocks, drainage blocks, and storage blocks.
표면이 투수되는 골재를 사용하게 되면 투수층을 형성할 수 있는데, 이러한 투수층은 골재를 단입도로 사용함으로써 그 기능을 실현할 수 있다. 단입도 골재는 그 형상이 미려하고, 기본적으로 투수성을 구현할 수 있는 재료이다.When aggregates with a permeable surface are used, a permeable layer can be formed, and this permeable layer can achieve its function by using aggregates at a single particle size. Single-granularity aggregate has an attractive shape and is a material that can basically achieve water permeability.
단입도 골재는 골재의 크기가 10~5mm, 8~4mm, 6~3mm, 4~2mm, 3~1mm, 2~0.5mm의 범위의 것을 사용한다.Single-grain aggregates are used with aggregate sizes ranging from 10 to 5 mm, 8 to 4 mm, 6 to 3 mm, 4 to 2 mm, 3 to 1 mm, and 2 to 0.5 mm.
예를 들어 10~5mm 크기의 골재는 골재의 최대 크기가 10mm이므로 통과중량백분율로 10mm 체에서 90~100% 통과하고, 최소골재 5mm 체에서 0~10% 통과하는 골재를 의미한다.For example, 10 to 5 mm size aggregate means that 90 to 100% of the aggregate passes through a 10 mm sieve and 0 to 10% passes through a 5 mm sieve in terms of passing weight percentage since the maximum size of the aggregate is 10 mm.
나머지 단입도 골재도 8~4mm 골재는 8mm 체에서 90~100%, 4mm 체에서 0~10% 통과하는 골재를 의미하고, 6~3mm는 6mm 체에서 90~100% 통과하고, 3mm 체에서 0~10% 통과하는 골재를 의미하며, 4~2mm는 4mm 체에서 90~100% 통과하고, 2mm 체에서 0~10% 통과하는 골재를 의미한다.As for the remaining single-grained aggregates, 8~4mm aggregate means 90~100% passes through 8mm sieve and 0~10% passes through 4mm sieve, and 6~3mm means 90~100% passes through 6mm sieve, and 0~10% passes through 3mm sieve. It means aggregate that passes ~10%, and 4~2mm means that 90~100% passes through a 4mm sieve and 0~10% passes through a 2mm sieve.
또한 3~1mm 골재는 3mm 체에서 90~100% 통과하고, 1mm 체에서 0~10% 통과하는 골재이며, 2~0.5mm는 2mm 체에서 90~100% 통과하고, 0.5mm 체에서 0~10% 통과하는 골재이다.Additionally, 3~1mm aggregate passes 90~100% through a 3mm sieve and 0~10% passes through a 1mm sieve, and for 2~0.5mm, 90~100% passes through a 2mm sieve, and 0~10% passes through a 0.5mm sieve. % is the aggregate that passes through.
상부층에 사용되는 골재는 제품의 특성에 따라 분쇄유리, 분쇄거울 등 빛 반사체를 사용하여 차열성 블록으로 구성될 수 있고, 야광골재를 사용하여 야간에 빛을 반사할 수 있도록 구성할 수도 있으며, 이산화티타늄을 사용하여 공기정화 기능을 갖는 블록 형태로 구성할 수도 있다.Depending on the characteristics of the product, the aggregate used in the upper layer can be composed of heat-insulating blocks using light reflectors such as crushed glass and crushed mirrors, and can also be composed of luminous aggregate to reflect light at night. It can also be constructed in the form of a block with an air purifying function using titanium.
또한 원적외선과, 음이온에 의한 공기정화, 황토볼, 견운모 골재, 맥반석을 이용한 보수성 블록 형태로 제조될 수도 있는 바, 예를 들어 시멘트에 1mm 이하로 분쇄된 황토 분말, 견운모 분말, 제오라이트 맥반석 분말을 혼합함으로써 상술한 보수 기능을 구현할 수 있게 된다.In addition, air purification by far-infrared rays and negative ions can be manufactured in the form of water-retaining blocks using red clay balls, sericite aggregates, and elvan stones. For example, red clay powder, sericite powder, and zeolite elvan powder crushed to 1 mm or less are mixed with cement. By doing so, the above-described maintenance function can be implemented.
이러한 다양한 기능을 구현하는 블록들은 상부층 재료의 2% 이상의 범위 내에서 기능성 재료를 사용함으로써 그 효과를 구현할 수 있다.Blocks that implement these various functions can achieve their effects by using functional materials within the range of 2% or more of the upper layer material.
흡수율이 높은 황토볼에 소금, 염화칼슘수를 흡수시킨 블록을 사용하게 되면, 동절기 눈이 오기 전에 살포되는 효과를 가지게 되고, 눈과 얼음이 빨리 녹는 효과를 가질 수 있게 된다.If you use a block that absorbs salt and calcium chloride water into a red clay ball with a high absorption rate, it will have the effect of being sprayed before snow falls in winter and will have the effect of quickly melting snow and ice.
이산화티타늄(TiO2)은 빛에너지에 의한 광촉매 작용으로 공기 중 질소화합물(NOx)을 효과적으로 제거할 수 있는 바, 대기환경 정화 효과를 얻을 수 있게 된다. 블록에 광촉매 소재를 사용하게 되면, 광촉매 코팅 공정이 추가될 수 있으며, 이렇게 광촉매를 사용한 블록은 공기 정화 블록으로 구분된다.Titanium dioxide (TiO2) can effectively remove nitrogen compounds (NOx) from the air through photocatalysis using light energy, thereby achieving the effect of purifying the atmospheric environment. When photocatalyst materials are used in blocks, a photocatalyst coating process can be added, and blocks using photocatalysts are classified as air purification blocks.
이하에서는 상온형 아스팔트 혼합물을 사용한 블록 형상 및 시공방법에 대하여 설명한다.Below, the block shape and construction method using room temperature asphalt mixture will be described.
도 1b에 도시된 바와 같이, 단층블록을 반강성으로 제조하는 경우와, 상부층 및 하부층을 복층으로 나누어 하부층을 반강성으로 제조하는 경우로 나누어 볼 수 있다.As shown in Figure 1b, it can be divided into a case where a single-layer block is manufactured semi-rigid, and a case where the upper and lower layers are divided into multiple layers and the lower layer is manufactured semi-rigid.
전체를 반강성으로 제조하는 경우에는 순환골재를 다른 재료와 적절히 배합하여 제조하고, 하부층만을 반강성으로 제조하는 경우에는 하부층은 순환골재를 다른 재료와 적절히 배합하여 제조하고, 상부층은 다양한 골재를 사용하여 제조한다.When manufacturing the entire body as semi-rigid, recycled aggregate is manufactured by appropriately mixing it with other materials. When manufacturing only the lower layer as semi-rigid, the lower layer is manufactured by mixing recycled aggregate with other materials appropriately, and the upper layer is manufactured with various aggregates. It is manufactured.
도 1b를 참조로, 2중 구조로 이루어진 블록의 투수 작용에 대하여 설명한다.Referring to FIG. 1B, the water permeability of a block consisting of a double structure will be described.
상부층과 하부층이 각각 투수 기능을 갖도록 제조된 블록은 투수블록, 상부층은 투수층, 하부층은 비투수층으로 구성된 블록은 배수블록으로, 배수블록은 상부층에서 투수되기 때문에, 물이 고이지 않고, 블록과 블록 사이의 틈새 또는 외부로 물이 배출되는 블록이다.A block manufactured so that the upper and lower layers each have a water permeable function is a permeable block, and a block with the upper layer being a permeable layer and the lower layer being a non-permeable layer is a drainage block. Since the drainage block is permeable from the upper layer, water does not accumulate between the blocks. It is a block through which water is discharged through gaps or to the outside.
상부층은 비투수층, 하부층은 투수층으로 구성된 블록은 저수블록이라 하는데, 저수블록은 우수 등이 블록 및 하부층의 쇄석기층에서 머물다가 상부층의 비투수층에서 서서히 증발하여 공기의 습도를 조절하고, 도심의 열섬 현상을 저감시키는 기능을 한다.A block composed of an impermeable layer on the upper layer and a permeable layer on the lower layer is called a water storage block. In a water storage block, rainwater, etc. stays in the block and the crusher layer of the lower layer and gradually evaporates from the impermeable layer of the upper layer, controlling the humidity of the air and creating a heat island in the city. It functions to reduce the phenomenon.
도 2a 내지 도 3c를 참조로, 모자이크 블록에 대하여 설명한다.With reference to FIGS. 2A to 3C, the mosaic block will be described.
모자이크 블록은 블록 시공 시 블록의 일부를 다른 재질 또는 다른 블록으로 시공한 블록을 의미한다.Mosaic block refers to a block in which part of the block is constructed with different materials or blocks during block construction.
도 2a 내지 도 3c에 도시된 바와 같이, 비투수형 블록은 블록의 모서리 부분에 직사각형 또는 정사각형의 홈이 형성되는 바, 직육면체 형상의 저부에서 십자 형상이 상 방향으로 돌출된 형태로 구현될 수 있다.As shown in FIGS. 2A to 3C, the impermeable block has rectangular or square grooves formed at the corners of the block, and can be implemented as a cross shape protruding upward from the bottom of the rectangular parallelepiped.
따라서, 이러한 비투수형 블록에는 홈이 총 4개가 형성되는데, 이러한 홈에는 블록, 석재, 타일, 탄성 판넬, 나무판, 플라스틱, 철재류 등으로 구성되는 블록(이하 채움판이라 칭한다)이 설치될 수 있다.Therefore, a total of four grooves are formed in this impermeable block, and blocks (hereinafter referred to as fill plates) made of blocks, stones, tiles, elastic panels, wooden boards, plastics, steel, etc. can be installed in these grooves. .
투수형 블록은 재료 자체의 특성에 기인하여 투수 기능을 확보할 수 있으나, 투수 능력을 개선하거나, 공극이 막히는 경우를 대비하여 추가적인 투수 기능을 더 확보할 필요가 있다.Permeable blocks can secure permeability due to the characteristics of the material itself, but there is a need to improve permeability or secure additional permeability in case the pores become clogged.
이러한 투수형 블록은 상술한 비투수형 블록과 유사한 형상으로 형성되며, 정*?*직육면체 형상의 저부 모서리를 사선 방향으로 모따리 함으로써, 저부 측면에 공간을 형성하여 이 공간을 투수공으로 활용한다.This permeable block is formed in a similar shape to the non-permeable block described above, and the bottom edge of the rectangular parallelepiped is chamfered in a diagonal direction to form a space on the side of the bottom and use this space as a permeable hole.
투수형 블록의 홈에는 비투수형과 마찬가지로, 블록, 석재, 타일, 탄성판넬, 나무판, 플라스틱, 철재류로 채우게 되는데, 채움판과 블록 사이에는 굵은 모래 또는 규사를 채우거나, 쐐기를 넣어 채움판이 움직이지 않도록 고정하거나, 측면을 요철 처리하고 끼움 형식 또는 투수시트를 하부면적보다 크게 하여 이를 설치 후 석재 등을 설치하므로 끼움이 형성되고, 이물질이 투수시트에 걸러져 투수공이 막힘을 방지할 수도 있다.As with the non-permeable type, the grooves of the permeable block are filled with blocks, stones, tiles, elastic panels, wooden boards, plastics, and iron. The space between the filler plate and the block is filled with coarse sand or silica sand, or a wedge is inserted to move the filler plate. By fixing it so that it does not, or treating the side with irregularities and installing it in a fitting type or making the permeable sheet larger than the lower area, installing stones, etc., a fit is formed, and foreign substances can be filtered into the permeable sheet to prevent the permeable hole from clogging.
플라스틱이나 철재류로 채움판을 설치할 경우, 표면 또는 주변에 구멍이 있도록 하여 우수 등이 통하도록 할 수 있도록 하는 것이 바람직하고, 채움판의 이탈을 방지하기 위해서 채움판에 끼움재를 일체화하거나, 볼트나, 기타 끼움 형식으로 연결할 수 있도록 제조하는 것이 바람직하다.When installing a filling plate made of plastic or steel, it is desirable to have holes on the surface or around it to allow rainwater to pass through. In order to prevent the filling plate from coming off, fittings must be integrated into the filling plate or bolts or , it is desirable to manufacture it so that it can be connected in other fitting formats.
끼움재는 채움판에서 빠지지 않도록 내경, 모양, 크기가 채움판과 대응되도록 형성하고, 채움판에 끼워질 수 있도록 그 내부에 빈 공간이 형성되며, 설치 시 평면 방향으로 소정 높이 돌출될 수 있도록 형성된다. The fitting material is formed so that its inner diameter, shape, and size correspond to the filling plate so that it does not fall out of the filling plate, and an empty space is formed inside it so that it can be inserted into the filling plate, and is formed so that it can protrude at a predetermined height in the plane direction when installed. .
도 4a 및 도 4b를 참조로, 식생 블록을 설명한다.With reference to FIGS. 4A and 4B, a vegetation block will be described.
식생 블록은 식생면적이 30~80%의 범위 정도 확보될 수 있도록 제조된다.Vegetation blocks are manufactured so that the vegetation area can be secured in the range of 30 to 80%.
이러한 식생 블록은 돌출부와, 블록 연결판 및 관통부위로 구성되며, 블록 연결판의 모서리는 직각형, 모따기형, 원형 내지 결합형 등으로 구성될 수 있다.These vegetation blocks are composed of protrusions, block connection plates, and penetration areas, and the edges of the block connection plates may be rectangular, chamfered, circular, or combined.
복수의 식생 블록을 연결하여 설치하는 과정에서, 관통부위를 흙으로 채워 넣되, 그 높이를 블록 연결판 높이까지 채우고, 잔디떼를 설치하거나, 흙을 돌출부 높이까지 채우고 잔디쇠를 살포함으로써 식생 블록 설치를 완성할 수 있다.In the process of connecting and installing multiple vegetation blocks, fill the penetration area with soil, fill the height to the height of the block connection plate, and install grass, or fill soil to the height of the protrusion and spray grass to install vegetation blocks. can be completed.
한편 블록을 시공하는 방법으로 전체를 반강성 블록으로 하여 단층 블록을 시공하는 경우와, 블록을 상부층과 하부층으로 나누어 복층 블록으로 시공하는 경우를 설명환다.Meanwhile, as a method of constructing a block, the case of constructing a single-story block with the entire semi-rigid block and the case of constructing a double-story block by dividing the block into an upper layer and a lower layer will be explained.
단층 블록은 형틀에 재료를 투입하여 진동, 가압하여 제조하고, 복층 블록은 하부층의 재료를 형틀에 투입하고, 진동만 가하거나, 진동 및 가압한 후, 남은 공간에 상부층 재료를 투입, 2차 가압을 통하여 제조될 수 있다.Single-layer blocks are manufactured by putting materials into a mold, vibrating, and pressurizing them, and double-layer blocks are manufactured by putting the material of the lower layer into a mold, applying only vibration, or vibrating and pressurizing, and then putting the upper layer material into the remaining space and applying secondary pressure. It can be manufactured through.
블록을 가압한 이후에 형틀에서 빼어 낸 이후, 이를 양생실로 이동시키게 된다.After pressurizing the block, it is removed from the mold and moved to the curing room.
양생방법은 자연양생, 40℃ 이상의 증기양생, 전기건조양생, 오토크레이브 양생 방법 중 하나를 선택하여 양생한다.Curing methods include natural curing, steam curing above 40℃, electric dry curing, and autoclave curing.
양생시간은 500도시(도시 = 온도 ×시간) 이상으로 하고, 현장 납품은 3,000도시 이상에서 시행한다.The curing time is over 500 cities (city = temperature × time), and on-site delivery is carried out over 3,000 cities.
또한 표면처리공법은 칼라, 물 닦기, 쇼트처리, 연마 방법 등을 사용할 수 있다. 표면 물 닦기는 양생 전 진동, 가압 후 형틀에서 빼낸 후 표면을 살수 처리함으로써 진행될 수 있고, 표면 쇼트처리 공법 표면에 모래 또는 쇠구슬을 살포하여 시멘트를 벗겨내는 방식으로 진행될 수도 있는데, 이러한 표면 쇼트처리 공법은 300도시 이상 양생 후 시행한다.Additionally, surface treatment methods such as color, water wiping, shot treatment, and polishing methods can be used. Wiping the surface can be done by treating the surface with water after removing it from the mold after vibrating and pressurizing it before curing, or it can also be done by spraying sand or iron beads on the surface to remove the cement using the surface shot treatment method. The method is implemented after curing for more than 300 degrees.
연마처리 공법은 500도시 이상 양생 후 시행되는데, 이는 보도블록과 경계석 블록에 적용되며, 연마석, 다이아몬드 연마기, 연석, 세라믹 등으로 표면을 연마하는 방식으로 진행된다.The polishing treatment method is implemented after curing for more than 500 degrees. It is applied to sidewalk blocks and boundary stone blocks, and is carried out by polishing the surface with abrasive stones, diamond polishers, curbstones, ceramics, etc.
또한 표면광택일 필요한 경우에는 광판이 사용될 수도 있다.Additionally, if surface gloss is required, a light plate may be used.
이하에서는 저수성 블록을 설치 및 저수성 포장 방법에 대하여 설명한다.Below, the water-resistance block installation and water-resistance packaging methods will be described.
저수성 블록 및 포장은 강우 시 다량의 물이 포장체에 저수될 수 있도록 하는 포장체이다.Water-resistance blocks and pavements are pavements that allow a large amount of water to be stored in the pavement during rainfall.
도 5a에 도시된 바와 같이, 종래 블록 설치방법에 따르면, 투수블록은 지반에 쇄석기층을 설치하고, 모래의 손실(모래가 쇄석기층 틈새로 들어감)을 방지하기 위해 투수시트(부직포)를 설치하며, 그 위에 수평 조절을 위한 모래 또는 사모래(시멘트와 모래가 혼합된 건비빔의 모르타르)를 설치하고 그 위에 투수블록을 설치하는 방식으로 시공된다.As shown in Figure 5a, according to the conventional block installation method, a permeable block is installed with a crushed stone layer in the ground, and a permeable sheet (non-woven fabric) is installed to prevent sand loss (sand entering the gap between the crushed stone layer). , It is constructed by installing sand or sandstone (a dry-mixed mortar of cement and sand) on top for leveling, and then installing a permeable block on top of it.
또한 도 5b에 도시된 바와 같이, 비투수 블록에 해당하는 일반블록은 보조기층을 설치하고 모래층을 설치한 후 보도블록을 설치하는 방식으로 시공된다.Also, as shown in Figure 5b, a general block corresponding to an impermeable block is constructed by installing a subbase layer, installing a sand layer, and then installing sidewalk blocks.
도 5c에 도시된 바와 같이, 차도블록은 콘크리트 또는 아스콘을 포장하거나, 기층을 포장 한 후 그 위에 보조기층 및 모래층을 설치하고, 그 위에 블록을 설치하여 시공한다.As shown in Figure 5c, roadway blocks are constructed by paving concrete or asphalt, or paving the base layer, installing a subbase layer and a sand layer on top of it, and installing blocks on top of it.
도 5d에 도시된 바와 같이, 본 발명에서는 투수블록을 별도로 구성하였다.As shown in Figure 5d, in the present invention, the water permeable block is constructed separately.
본 발명의 저수형 투수블록 설치방법에 따르면, 물의 저장능력을 향상시켜 강우 시 하천 범람을 방지할 수 있게 되고, 물 저장 기능에 따라 습도조절 및 하절기 열섬현상을 방지할 수 있게 되며, 동절기 동결 공간이 확보되어 동결 시 발생되는 물의 팽창력을 흡수할 수 있게 되므로 블록의 파손이 방지되는 것은 물론, 낮에 녹은 물이 신속하게 내부공간으로 들어가도록 함으로써, 재동결되는 것을 방지할 수 있게 된다.According to the water storage type permeable block installation method of the present invention, it is possible to prevent river flooding during rainfall by improving the water storage capacity, and according to the water storage function, it is possible to control humidity and prevent the heat island phenomenon in summer, and freeze space in winter. This ensures that it is possible to absorb the expansion force of water generated when freezing, thereby preventing damage to the block and preventing refreezing by allowing water that melts during the day to quickly enter the internal space.
본 발명의 투수블록 설치방법을 설명하면, 먼저 지반을 잘 정리하고, 모래층을 둔다.When explaining the permeable block installation method of the present invention, first prepare the ground well and place a sand layer.
모래층은 오염된 물을 정화하여 지중에 공급하는 층이며, 정화 기능을 개선하기 위해 모래층 하부에 활성탄 층을 더 설치할 수도 있다. 이러한 모래층은 그 위에 설치되는 블록의 수평을 조절하는 역할도 한다.The sand layer is a layer that purifies contaminated water and supplies it to the ground. To improve the purification function, an additional layer of activated carbon can be installed below the sand layer. This sand layer also plays a role in controlling the level of blocks installed on it.
모래층을 설치 후 속이 빈 시멘트 블록을 설치하는데, 속이 빈 시멘트 블록은 일반적으로 석분으로 제조하나, 본 발명에서는 반강성 블록 또는 단입도 골재를 사용하여 제조하였다. 속이 빈 시멘트 블록의 공극률은 12% 이상이고, 투수계수 1*?*이상인 것으로 구성하였다.After installing the sand layer, a hollow cement block is installed. The hollow cement block is generally manufactured from stone dust, but in the present invention, it is manufactured using a semi-rigid block or single-grain aggregate. The hollow cement block was constructed with a porosity of more than 12% and a permeability coefficient of more than 1*?*.
속이 빈 시멘트 블록의 제조방법은, 블록 형상의 형틀에 재료를 투입하고 진동, 가압하여 제조하며, 그 재료는 앞서 설명한 재료를 사용하되, 굵은골재 최대치수는 13mm 이하로 사용한다. 양생방법은 상술한 방법과 동일하다. The method of manufacturing hollow cement blocks is to put materials into a block-shaped mold and vibrate and pressurize them. The materials described above are used, but the maximum coarse aggregate size is 13 mm or less. The curing method is the same as the method described above.
이렇게 제조된 속이 빈 시멘트 블록은 투수성으로, 보도의 경우에는 빈 공간이 횡방향으로 되도록 설치하고(공간이 옆으로 되도록 설치), 차도의 경우에는 속이 빈 공간이 종방향이 되도록 설치하며(공간이 식자에 있도록 설치) 그 공간을 쇄석골재로 채워 차량통행 시 파손되지 않도록 한다.The hollow cement blocks manufactured in this way are permeable, and in the case of sidewalks, they are installed so that the empty space is horizontal (installed so that the space is sideways), and in the case of roadways, they are installed so that the hollow space is longitudinal (space (Installed so that it is in this type) Fill the space with crushed stone aggregate to prevent damage during vehicle traffic.
투수성 속이 빈 시멘트 블록은 압축강도가 50kg/cm2 이상이고 투수계수가 1*10-2cm/s 이상이어야 한다.Permeable hollow cement blocks must have a compressive strength of more than 50 kg/cm 2 and a permeability coefficient of more than 1*10 -2 cm/s.
속이 빈 시멘트 블록 설치하고, 그 위에 쇄석기층(굵은골재 최대치수가 40, 25, 19, 13, 10mm 골재를 사용하고, 다짐 후 투수계수가 1x10-2cm/s 이상인 골재)을 설치한 후, 투수시트(부직포)(물은 투수되나 모래는 침투가 되지 않는 시트)를 설치한다.After installing a hollow cement block and installing a crushed stone layer on top of it (aggregate with a maximum coarse aggregate size of 40, 25, 19, 13, 10 mm, aggregate with a permeability coefficient of 1x10 -2 cm/s or more after compaction) is installed, Install a sheet (non-woven fabric) (a sheet that is permeable to water but impermeable to sand).
투수시트가 설치되면 모래층을 두는데, 모래층은 투수계수가 1x10-2cm/s 이상의 강모래, 해사모래, 씻은 석분, 사모래(모래와 시멘트가 혼합된 건비빔의 모르타르) 중 어느 하나 이상을 선택하여 포설하고, 다짐한다.When the permeable sheet is installed, a sand layer is placed. The sand layer is selected from one or more of river sand, sea sand, washed stone dust, and sand sand (dry-mixed mortar mixed with sand and cement) with a permeability coefficient of 1x10-2 cm/s or more. So, I lay it out and make a promise.
수평 조절 기능을 갖는 모래층 시공 후, 그 위에 투수블록을 설치함으로써 시공을 마무리한다.After constructing a sand layer with a leveling function, construction is completed by installing a permeable block on top of it.
투수블록을 설치하는 경우, 그 틈새에는 모래, 규사를 사용하기도 하나, 필요 여부에 따라 이를 생략할 수도 있다. 투수블록을 설치한 이후 컴팩터 등으로 다짐 과정을 진행하는데, 이 과정에서 부직포를 설치하여 블록이 파손되지 않도록 다짐 과정을 진행할 수도 있다.When installing a permeable block, sand or silica sand may be used in the gap, but this may be omitted depending on necessity. After installing the pervious block, a compaction process is performed using a compactor, etc. During this process, non-woven fabric can be installed to prevent the block from being damaged.
또한 저수성 포장은 하부의 구성은 블록과 동일하나, 투수블록 대신 반강성의 상온형 아스팔트 혼합물을 포설하고, 로라로 다짐하여 양생과정을 거치며, 필요에 다라 포장체 상부에 유화 아스팔트, 고무유화 아스팔트를 0.1~0.2L/m2 살포하여 양생하여 완성한다.In addition, low-water pavement has the same composition as the block at the bottom, but instead of permeable blocks, a semi-rigid room-temperature asphalt mixture is laid, compacted with a roller, and goes through a curing process. Emulsified asphalt and rubber-emulsified asphalt are added to the upper part of the pavement as needed. Complete by spraying 0.1 to 0.2 L/m 2 and curing.
단층의 반강성 블록으로 시공하는 경우에는 블록의 이미지와 표면경도를 위하여 현장에서 유화아스팔트 또는 고무유화아스팔트를 0.1~0.2ℓ/m2를 살포할 수도 있다.When constructing with a single-layer semi-rigid block, 0.1 to 0.2 ℓ/m2 of emulsified asphalt or rubberized asphalt may be sprayed on site to improve the image and surface hardness of the block.
[실시예 1][Example 1]
도로포장용 상온형 아스팔트 혼합물의 제조Manufacturing of room temperature asphalt mixture for road paving
포장의 노화 시 재활용할 수 있도록 안정도 시험 시 파손, 크랙이 없어야 한다.There should be no damage or cracks during the stability test so that it can be recycled when the packaging ages.
재생골재를 100% 사용하고 입도는 KS F 2349의 WC-1이며, 차도에 표층용으로 차도 상온 아스팔트 혼합물을 제조한다.100% recycled aggregate is used, the particle size is WC-1 of KS F 2349, and a room temperature asphalt mixture is manufactured for the surface layer of the roadway.
■ 배합표■ Formulation table
* SBS 혼합물 (SBS 0.5kg + 아로마오일 0.2kg + 석유수지(1mm 이하) 0.5kg) * SBS mixture (SBS 0.5kg + aroma oil 0.2kg + petroleum resin (1mm or less) 0.5kg)
(시험결과)(Test result)
* 모든 규격을 만족하며 마샬안정도 시험은 다짐은 75회, 수중 60℃ 30분 후 측정하였다. * All specifications are met, and the Marshall stability test was measured after 75 compactions and 30 minutes in water at 60°C.
마샬시험 시 블록에 크랙 없이 눌려 일반 아스콘과 같이 취급할 수 있으며 재포장 시 재활용이 가능하도록 하였음During the Marshall test, the block was pressed without cracking, so it can be handled like regular asphalt concrete and can be recycled when repackaged.
[실시예 2][Example 2]
배수성 반강성 블록의 제조Manufacture of drainable semi-rigid blocks
■ 하부층은 불투수 반강성 블록으로 제조하되, 골재사용량의 25%를 순환골재로 사용하고, 굵은골재는 골재 최대치수가 13mm인 것으로 사용하며, 신골재는 쇄석골재로 13mm 이하 이고, 75% 사용하며, 일반 블록과 같이 휨강도(28일)가 50kg/cm2 이상이 되어야 한다.■ The lower layer is manufactured with impermeable semi-rigid blocks, and 25% of the aggregate used is recycled aggregate. Coarse aggregate is used with a maximum size of 13mm, and new aggregate is crushed stone aggregate less than 13mm, and 75% is used. , like a regular block, the bending strength (28 days) must be more than 50kg/cm 2 .
■ 상부층은 투수층으로, 사용골재는 4~2mm의 검정색 계통의 일반 단입도 골재를 80% 사용하고, 여기에 같은 크기의 회색 칼라골재 15%, 유리칩 5%(4~2mm의 판유리 분쇄유리 골재에 유성 투명 아크릴수지 0.5%로 코팅)를 사용하여 제조한다.■ The upper layer is a permeable layer, and the aggregate used is 80% black general single-grain aggregate of 4~2mm, 15% of gray color aggregate of the same size, and 5% of glass chips (4~2mm of crushed glass aggregate). It is manufactured using (coated with 0.5% of oil-based transparent acrylic resin).
■ 표면은 물 닦기로 하고, 표면층의 시멘트는 백색시멘트를 사용하며, T=60mm로 하되, T=60mm 중 상부층은 6mm로 한다.■ The surface is to be wiped with water, the cement of the surface layer is white cement, and T=60mm, with the upper layer being 6mm out of T=60mm.
(1) 반강성 블록 제조를 위한 재료준비(1) Material preparation for semi-rigid block manufacturing
■ 하부층■ Lower floor
* 순환골재 : 13mm 체에서 100% 통과하는 골재를 사용하고, 2.5mm 체에서 35% 통과하며, #200 체통과량은 3%인 것을 사용한다.* Recycled aggregate: Use aggregate that passes 100% through a 13mm sieve, 35% passes through a 2.5mm sieve, and 3% passes through a #200 sieve.
* 석분 : 10mm 체에서 100% 통화하는 KS규격의 부순모래를 사용하였다.* Stone dust: KS standard crushed sand, which is 100% soluble in a 10mm sieve, was used.
(* 불투수층이므로 석분을 사용) (* Because it is an impermeable layer, stone dust is used)
* 용제는 인체에 무해한 드라이클리닝으로 사용하는 용제를 사용하였다.* The solvent used is a dry cleaning solvent that is harmless to the human body.
* 유화아스팔트는 RSC-4를 사용하였다.* RSC-4 was used as emulsified asphalt.
* 시멘트 : 일반 포틀랜드 시멘트를 사용하였다.* Cement: General Portland cement was used.
* 배합비* Mixing ratio
* 배합순서* Mixing order
■ 상부층■ Upper floor
* 골재는 규사 또는 특수골재 모두 4mm 체에서 100% 통과하고 2mm 체에서 10% 이하 통과하는 골재 사용(회색 규사 : 75%, 특수골재 : 25%)* Aggregate used is either silica sand or special aggregate, with 100% passing through a 4mm sieve and less than 10% passing through a 2mm sieve (gray silica sand: 75%, special aggregate: 25%)
* 검정골재 85%, 유리칩 15%(아크릴수지 0.5% 용액으로 투명코팅된 것)* 85% black aggregate, 15% glass chips (clearly coated with 0.5% acrylic resin solution)
* 시멘트 : 백색시멘트* Cement: White cement
* 혼합제 : KS F 2560의 감수제 사용, 시멘트 사용량의 0.5%* Mixing agent: KS F 2560 water reducing agent used, 0.5% of cement usage
* 아크릴수지 : 수성아크릴(고형분 40%) 사용, 시멘트 사용량의 5%* Acrylic resin: Water-based acrylic (solid content 40%) used, 5% of cement usage
* 물* water
* 배합비* Mixing ratio
* 배합순서 : 상기의 배합을 순서대로 믹서에 투입하여 혼합(80초)* Mixing order: Put the above mixture into the mixer in order and mix (80 seconds)
(2) 반강성 투수블록의 제조공정(2) Manufacturing process of semi-rigid pervious block
■ 투수제품■ Pitcher products
* 하부층의 재료를 형틀에 투입하여 진동, 가압한다.* The material of the lower layer is put into the mold and vibrated and pressurized.
* 상부층의 재료를 하부층 상부에 투입하여 진동, 가압한다.* The materials from the upper layer are put into the upper part of the lower layer and vibrated and pressed.
* 형틀에서 빼낸다.* Remove from the mold.
* 물 닦기 과정을 진행한다.* Proceed with the water wiping process.
* 양생실(증기양생)에서 500도시로 양생하였고, 3,600도시(평균 15℃에서 10일) 양생하여 출고하였다.* It was cured at 500 degrees Celsius in the curing room (steam curing) and shipped after curing at 3,600 degrees Celsius (10 days at an average temperature of 15°C).
(3) 시험결과(3) Test results
* 마샬안정도, 동적안정도 시험 시 규격은 상회하므로 20,000에서 종료함* The Marshall stability and dynamic stability tests exceeded the standard and ended at 20,000.
* 다짐횟수 : 75회 다짐* Number of compactions: 75 compactions
상술한 바와 같이, 본 발명의 바람직한 실시예를 참조하여 설명하였지만 해당 기술분야의 숙련된 당업자라면 하기의 청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.As described above, although the present invention has been described with reference to preferred embodiments, those skilled in the art may make various modifications and changes to the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You will understand that you can do it.
Claims (16)
15~25℃ 조건에서, 상기 순환골재 100중량부에 대하여, 용제 0.1~1중량부, 숙성SBS 0.1~1중량부, 2mm 이하의 분쇄 석유수지, 로진 중 어느 하나 이상을 선택하여 0.1~1중량부를 혼합하는 1차 혼합과정;
15~25℃ 조건에서, 상기 1차 혼합과정이 진행된 재료에, 유화 아스팔트를 혼합하는 2차 혼합과정; 및
15~25℃ 조건에서, 상기 1, 2차 혼합과정이 진행된 재료에, 추가로 시멘트, 신골재, 물을 첨가하여 혼합하는 3차 혼합과정을 포함하고,
상기 1차 혼합과정에서 첨가되는 숙성SBS는 SBS 100중량부에 프로세스오일 10~100중량부가 혼합된 후 숙성되어 마련되며,
상기 2차 혼합과정에서 첨가되는 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되고,
상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가되는 것을 특징으로 하는, 상온형 아스팔트 혼합물 제조방법.
A process of crushing waste asphalt concrete and selecting recycled aggregate by particle size;
Under conditions of 15 to 25°C, 0.1 to 1 part by weight of solvent, 0.1 to 1 part by weight of aged SBS, crushed petroleum resin of 2 mm or less, or rosin is selected for 100 parts by weight of the recycled aggregate. Primary mixing process of mixing wealth;
A secondary mixing process of mixing emulsified asphalt with the material on which the primary mixing process was performed under conditions of 15 to 25°C; and
At 15 to 25°C, it includes a third mixing process in which cement, new aggregate, and water are additionally added and mixed to the materials that have undergone the first and second mixing processes,
The aged SBS added in the first mixing process is prepared by mixing 10 to 100 parts by weight of process oil with 100 parts by weight of SBS and then aging,
The emulsified asphalt added in the secondary mixing process is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced,
A room temperature type asphalt mixture manufacturing method, characterized in that the cement added in the 3rd mixing process is added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
Room temperature type asphalt mixture prepared by the method of claim 1.
15~25℃ 조건에서, 상기 순환골재 100중량부에 대하여, 용제 0.1~1중량부, 숙성SBS 0.1~1중량부, 2mm 이하의 분쇄 석유수지, 로진 중 어느 하나 이상을 선택하여 0.1~1중량부를 혼합하는 1차 혼합과정;
15~25℃ 조건에서, 상기 1차 혼합과정이 진행된 재료에 추가로 유화 아스팔트를 혼합하는 2차 혼합과정;
15~25℃ 조건에서, 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물을 첨가하여 혼합하는 3차 혼합과정;
3차 혼합과정이 진행된 재료를 형틀에 투입하는 과정;
형틀에 투입된 재료를 진동하고, 가압하고, 상기 형틀로부터 수거하는 과정; 및
양생하는 과정;을 포함하고,
상기 1차 혼합과정에서 첨가되는 숙성SBS는 SBS 100중량부에 프로세스오일 10~100중량부가 혼합된 후 숙성되어 마련되며,
상기 2차 혼합과정에서 첨가되는 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되고,
상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가되는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록 제조방법.
A process of crushing waste asphalt concrete and selecting recycled aggregate by particle size;
Under conditions of 15 to 25°C, 0.1 to 1 part by weight of solvent, 0.1 to 1 part by weight of aged SBS, crushed petroleum resin of 2 mm or less, or rosin is selected for 100 parts by weight of the recycled aggregate. Primary mixing process of mixing wealth;
A secondary mixing process of additionally mixing emulsified asphalt with the material on which the primary mixing process was performed under conditions of 15 to 25°C;
A third mixing process in which cement, new aggregate, and water are added and mixed to the materials that have undergone the first and second mixing processes under conditions of 15 to 25°C;
The process of putting the material that has undergone the third mixing process into a mold;
A process of vibrating, pressurizing, and collecting the material put into the mold; and
Including a curing process;
The aged SBS added in the first mixing process is prepared by mixing 10 to 100 parts by weight of process oil with 100 parts by weight of SBS and then aging,
The emulsified asphalt added in the secondary mixing process is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced,
A block manufacturing method using a room temperature asphalt mixture, characterized in that the cement added in the 3rd mixing process is added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
상기 순환골재는,
투수 블록 제조용으로 선별되는 경우, 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 0~20% 통과할 수 있도록 선별되며,
비투수 블록 제조용으로 선별되는 경우, 25mm 체에서 중량백분율 기준 90~100% 통과하고, 2.5mm 체에서 21% 이상 통과하는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록 제조방법.
In claim 4,
The recycled aggregate is,
When selected for manufacturing pervious blocks, 90 to 100% of the material passes by weight percentage on a 25 mm sieve and 0 to 20% passes through a 2.5 mm sieve.
When selected for manufacturing impermeable blocks, a block manufacturing method using a room temperature asphalt mixture is characterized in that 90 to 100% of the blocks pass by weight percentage on a 25 mm sieve and more than 21% pass through a 2.5 mm sieve.
상기 양생하는 과정에서 500도시(도시=온도x시간) 이상으로 양생하는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록 제조방법.
In claim 5,
A block manufacturing method using a room temperature asphalt mixture, characterized in that curing is performed at 500 degrees Celsius (city = temperature x time) or more during the curing process.
A block using a room temperature asphalt mixture manufactured by the method of any one of claims 4 to 6.
상기 상부층 및 하부층 중 어느 하나 이상의 층은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정; 15~25℃ 조건에서, 상기 순환골재 100중량부에 대하여, 용제 0.1~1중량부, 숙성SBS 0.1~1중량부, 2mm 이하의 분쇄 석유수지, 로진 중 어느 하나 이상을 선택하여 0.1~1중량부를 혼합하는 1차 혼합과정; 15~25℃ 조건에서, 상기 1차 혼합과정이 진행된 재료에 추가로 유화 아스팔트를 혼합하는 2차 혼합과정; 15~25℃ 조건에서, 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물을 첨가하여 혼합하는 3차 혼합과정; 3차 혼합과정이 진행된 재료를 형틀에 투입하는 과정; 형틀에 투입된 재료를 진동하고, 가압하고, 상기 형틀로부터 수거하는 과정; 및 양생하는 과정;으로 제조되고,
상기 1차 혼합과정에서 첨가되는 숙성SBS는 SBS 100중량부에 프로세스오일 10~100중량부가 혼합된 후 숙성되어 마련되며,
상기 2차 혼합과정에서 첨가되는 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되고,
상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가되는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
A block using a room temperature asphalt mixture comprising an upper layer and a lower layer, wherein at least one of the upper layer and the lower layer is a layer manufactured by recycling waste asphalt concrete,
At least one of the upper and lower layers includes: pulverizing waste asphalt concrete and selecting recycled aggregate by particle size; Under conditions of 15 to 25°C, 0.1 to 1 part by weight of solvent, 0.1 to 1 part by weight of aged SBS, crushed petroleum resin of 2 mm or less, or rosin is selected for 100 parts by weight of the recycled aggregate. Primary mixing process of mixing wealth; A secondary mixing process of additionally mixing emulsified asphalt with the material on which the primary mixing process was performed under conditions of 15 to 25°C; A third mixing process in which cement, new aggregate, and water are added and mixed to the materials that have undergone the first and second mixing processes under conditions of 15 to 25°C; The process of putting the material that has undergone the third mixing process into a mold; A process of vibrating, pressurizing, and collecting the material put into the mold; and curing process; manufactured by,
The aged SBS added in the first mixing process is prepared by mixing 10 to 100 parts by weight of process oil with 100 parts by weight of SBS and then aging,
The emulsified asphalt added in the secondary mixing process is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced,
A block using a room temperature asphalt mixture, characterized in that the cement added in the 3rd mixing process is added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
투수 기능을 가질 수 있도록 상기 상부층 및 하부층을 구성하는 골재는 단입도 골재인 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
In claim 8,
A block using a room temperature asphalt mixture, characterized in that the aggregate constituting the upper and lower layers is a single-granularity aggregate so as to have a water permeability function.
배수 기능을 가질 수 있도록 상기 상부층은 단입도 골재를 포함하여 투수 기능을 갖고, 상기 하부층은 비투수 기능을 갖는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
In claim 9,
A block using a room temperature asphalt mixture, wherein the upper layer contains single-grained aggregate and has a water permeable function so as to have a drainage function, and the lower layer has a non-permeable function.
저수 기능을 가질 수 있도록 상기 상부층은 비투수 기능을 갖고, 상기 하부층은 단입도 골재를 포함하여 투수 기능을 갖는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
In claim 10,
A block using a room-temperature asphalt mixture, characterized in that the upper layer has a non-permeable function so as to have a water storage function, and the lower layer contains a single-granularity aggregate and has a permeable function.
상기 상부층은,
통상적인 재료인 골재, 시멘트, 물, 혼화재를 사용하며, 여기에 기능성에 따라 차열성 빛반사체 블록은 분쇄유리, 분쇄거울, 야광골재, 공기정화 블록은 이산화티타늄, 숯, 활성탄, 제오라이트, 원적외선 및 음이온 발생 및 습도조절, 보수성 블록은 황토볼, 견운모 골재, 맥반석 중 어느 하나 이상의 재료를 더 포함하는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
The method of any one of claims 8 to 11,
The upper layer is,
Common materials such as aggregate, cement, water, and admixtures are used. Depending on the functionality, the heat-insulating light reflector block is made of crushed glass, crushed mirror, luminous aggregate, and the air purifying block is made of titanium dioxide, charcoal, activated carbon, zeolite, far-infrared ray, and The negative ion generation, humidity control, and water retention block is a block using a room temperature asphalt mixture, characterized in that it further contains one or more materials among red clay balls, sericite aggregate, and elvan stone.
상기 상부층은,
우레탄칩, EPDM칩, 분쇄폐타이어칩 중 1개 이상과 우레탄 바인더를 혼합하여 탄성층을 구성하는 것을 특징으로 하는, 상온형 아스팔트 혼합물을 사용한 블록.
According to any one of claims 8 to 11
The upper layer is,
A block using a room temperature asphalt mixture, characterized in that an elastic layer is formed by mixing one or more of urethane chips, EPDM chips, and crushed waste tire chips with a urethane binder.
15~25℃ 조건에서, 상기 순환골재 100중량부에 대하여, 용제 0.1~1중량부, 숙성SBS 0.1~1중량부, 2mm 이하의 분쇄 석유수지, 로진 중 어느 하나 이상을 선택하여 0.1~1중량부를 혼합하는 1차 혼합과정;
15~25℃ 조건에서, 상기 1차 혼합과정이 진행된 재료에 추가로 유화 아스팔트를 혼합하는 2차 혼합과정;
15~25℃ 조건에서, 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물 및 혼화제를 첨가하여 혼합하는 3차 혼합과정; 및
3차 혼합과정이 완료되어 제조된 상온형 아스팔트 혼합물을 현장으로 운반하여 포설하고, 다짐 한 후, 양생하는 과정을 포함하고,
상기 1차 혼합과정에서 첨가되는 숙성SBS는 SBS 100중량부에 프로세스오일 10~100중량부가 혼합된 후 숙성되어 마련되며,
상기 2차 혼합과정에서 첨가되는 유화 아스팔트는 최종 생산되는 상온형 아스팔트 혼합물 100중량부에 대하여 0.5~2중량부 첨가되고,
상기 3차 혼합과정에서 첨가되는 시멘트는 전체 사용골재 100중량부에 대하여 5~25중량부 첨가되는 것을 특징으로 하는, 상온형 아스팔트 혼합물 시공방법.
A process of crushing waste asphalt concrete and selecting recycled aggregate by particle size;
Under conditions of 15 to 25°C, 0.1 to 1 part by weight of solvent, 0.1 to 1 part by weight of aged SBS, crushed petroleum resin of 2 mm or less, or rosin is selected for 100 parts by weight of the recycled aggregate. Primary mixing process of mixing wealth;
A secondary mixing process of additionally mixing emulsified asphalt with the material on which the primary mixing process was performed under conditions of 15 to 25°C;
A third mixing process in which cement, new aggregate, water and admixtures are added and mixed to the materials that have undergone the first and second mixing processes under conditions of 15 to 25°C; and
It includes the process of transporting the room temperature asphalt mixture manufactured after the 3rd mixing process is completed to the site, laying it, compacting it, and curing it,
The aged SBS added in the first mixing process is prepared by mixing 10 to 100 parts by weight of process oil with 100 parts by weight of SBS and then maturing,
The emulsified asphalt added in the secondary mixing process is added in an amount of 0.5 to 2 parts by weight based on 100 parts by weight of the room temperature asphalt mixture that is finally produced,
A room temperature type asphalt mixture construction method, characterized in that the cement added in the 3rd mixing process is added in an amount of 5 to 25 parts by weight based on 100 parts by weight of the total aggregate used.
상부층은, 폐아스콘을 분쇄하여 입자크기 별로 순환골재를 선별하는 과정;
15~25℃ 조건에서, 상기 순환골재 100중량부에 대하여, 용제 0.1~1중량부, 숙성SBS 0.1~1중량부, 2mm 이하의 분쇄 석유수지, 로진 중 어느 하나 이상을 선택하여 0.1~1중량부를 혼합하는 1차 혼합과정; 15~25℃ 조건에서, 상기 1차 혼합과정이 진행된 재료에 추가로 유화 아스팔트를 혼합하는 2차 혼합과정; 15~25℃ 조건에서, 상기 1, 2차 혼합과정이 진행된 재료에 추가로 시멘트, 신골재, 물을 첨가하여 혼합하는 3차 혼합과정;을 통해 제조된 상온형 아스팔트 혼합물을 현장으로 운반하여 상기 하부층 위에 포설하고, 다짐 한 후, 양생하는 것을 특징으로 하는, 상온형 아스팔트 혼합물 시공방법.
The lower layer is installed through laying and compacting a sand layer, installing a hollow cement block layer, laying and compacting a crushed stone layer, and laying and compacting a leveling layer with either sand or sand sand.
The upper layer is a process of crushing waste asphalt concrete and selecting recycled aggregate by particle size;
Under conditions of 15 to 25°C, 0.1 to 1 part by weight of solvent, 0.1 to 1 part by weight of aged SBS, crushed petroleum resin of 2 mm or less, or rosin is selected for 100 parts by weight of the recycled aggregate. Primary mixing process of mixing parts; A secondary mixing process of additionally mixing emulsified asphalt with the material on which the primary mixing process was performed under conditions of 15 to 25°C; Under conditions of 15 to 25°C, a 3rd mixing process in which cement, new aggregate, and water are added and mixed to the materials that have undergone the 1st and 2nd mixing processes; the room temperature asphalt mixture produced through this is transported to the site and A room temperature type asphalt mixture construction method characterized by laying on the lower layer, compacting, and curing.
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| KR102224862B1 (en) * | 2020-06-15 | 2021-03-08 | (주)에코제이피 | Concrete interlocking block for air purification and road using charcoal |
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| KR100499893B1 (en) * | 2004-07-05 | 2005-07-05 | 강흥식 | Method of Manufacturing Blocks Using Used Asphalt Concrete |
| KR101688504B1 (en) | 2014-07-15 | 2016-12-22 | 금호석유화학 주식회사 | Additive composition for polymer modified asphalt, polymer modified asphalt composition comprising the same, and method for preparing the same |
| KR102222350B1 (en) * | 2019-01-31 | 2021-03-03 | 황익현 | Base for asphalt agent and thereof manufacturing method and, asphalt agent for low and high temperature asphalt mixture and thereof manufacturing method and, asphalt mixture and thereof manufacturing method using the same |
| KR102324071B1 (en) * | 2020-02-21 | 2021-11-11 | 주식회사 피알피 | Method for manufacturing recycling room temperature asphalt concrete |
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| KR102224862B1 (en) * | 2020-06-15 | 2021-03-08 | (주)에코제이피 | Concrete interlocking block for air purification and road using charcoal |
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