CN108069654A - A kind of paver concrete special and preparation method thereof and construction method - Google Patents
A kind of paver concrete special and preparation method thereof and construction method Download PDFInfo
- Publication number
- CN108069654A CN108069654A CN201711319899.3A CN201711319899A CN108069654A CN 108069654 A CN108069654 A CN 108069654A CN 201711319899 A CN201711319899 A CN 201711319899A CN 108069654 A CN108069654 A CN 108069654A
- Authority
- CN
- China
- Prior art keywords
- parts
- paver
- concrete
- steel fibre
- special
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- C04B28/04—Portland cements
-
- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
-
- 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
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
- E01C7/142—Mixtures or their components, e.g. aggregate
-
- 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
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
- E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of paver concrete specials, are prepared by following raw material by weight：410 430 parts of portland cement, 40 80 parts of silicon ash, 660 680 parts of rice stone, 950 1050 parts of sand, 25 40 parts of steel fibre, 40 50 parts of nano-calcium carbonate, 5 10 parts of polypropylene synthetic fibers, 150 170 parts of water.The invention also discloses a kind of preparation methods and construction method of paver concrete special.The concrete of the present invention can improve jet thickness of concrete, have the characteristics of strong fast from initial stage, later strength is high, and anti-permeability performance is good, and adhesion strength is high, and compression strength is high, toughness is high and easy for construction.
Description
Technical field
The present invention relates to a kind of concrete more particularly to a kind of paver concrete special and preparation method thereof and construction parties
Method.
Background technology
In the newly-built concrete works in part and structural maintenance, reinforcing, improvement project, New-old concrete is frequently referred to
Interfacial adhesion problem, the quality that new-to-old concrete interface bonds directly affect construction quality.Make New-old concrete really into
As soon as being worked together for entirety, then the bonds well of new-to-old concrete interface becomes key point.Have in many engineerings, newly
Old concrete adhesive surface after a period of operation, occurs as soon as crack, and new benefit concrete also occurs peeling off and crack phenomenon, makes whole
The use function and security of body structure are damaged again, not can reach ideal effect.
In the prior art, the method for surface treatment has artificial chiseling method, high pressure water jet method, sand-blast, steel brush outwash method, spray
Steaming process, acid etch method etc., each method respectively has its advantage and disadvantage.Wherein, artificial chiseling method is the most frequently used in current China's engineering
Method, it has easy for construction, simple, quick, and any mechanical equipment is not required, easily operated, the advantages that expense is relatively low, but
It is that there is also generate disturbance to former concrete surface, it is possible to create additional microcrack is not easy to large area mechanized construction, bonds
The shortcomings of power is poor.
The content of the invention
For overcome the deficiencies in the prior art, an object of the present invention is to be to provide a kind of paver special coagulation
Soil, it can improve jet thickness of concrete, have strong fast from initial stage, and later strength is high, and anti-permeability performance is good, adhesion strength
The characteristics of height, compression strength is high, toughness is high and easy for construction.
The second object of the present invention is to be to provide a kind of preparation method of paver concrete special.
The third object of the present invention is to be to provide a kind of construction method of paver concrete special.
An object of the present invention adopts the following technical scheme that realization：
A kind of paver concrete special, which is characterized in that be prepared by following raw material by weight：Silicate
410-430 parts of cement, 40-80 parts of silicon ash, 660-680 parts of rice stone, 950-1050 parts of sand, 25-40 parts of steel fibre, nano-calcium carbonate
40-50 parts of calcium, 5-10 parts of polypropylene synthetic fibers, 150-170 parts of water.
Further, paver concrete special is prepared by following raw material by weight：Portland cement 420
Part, 60 parts of silicon ash, 670 parts of rice stone, 1000 parts of sand, 30 parts of steel fibre, nano-calcium carbonate Ca45 part, 8 parts of polypropylene synthetic fibers,
160 parts of water.
Further, the meter Shi include first meter of stone and second meter of stone, a diameter of 2-5mm of first meter of stone, second meter
The weight ratio of a diameter of 5-10mm of stone, first meter of stone and second meter of stone is 1:2-2.5.
Further, the steel fibre include the first steel fibre and the second steel fibre, the first steel fibre it is a diameter of
0.10mm-0.15mm, a length of 3mm-5mm；A diameter of 0.15mm-0.20mm of second steel fibre, a length of 8mm-11mm；Described
The weight ratio of one steel fibre and the second steel fibre is 1:1-3.
Further, the grain size of the nano-calcium carbonate is between 20-40nm.
Further, the silicon ash is spheric granules, and grain size is between 0.1 μm -0.2 μm.
The second object of the present invention adopts the following technical scheme that realization：
A kind of preparation method of paver concrete special, which is characterized in that including：
Material preparation step：Raw material is got out according to formulation ratio；
Whipping step：First respectively by the portland cement of formula ratio, silicon ash, meter Shi, sand, steel fibre, nano-calcium carbonate,
Polypropylene synthetic fibers are added in agitating device and are stirred, and after stirring evenly, the water for adding formula ratio is stirred fluidisation,
Mixing speed is controlled in 20-30r/min, mixing time 10-15min, you can obtain paver concrete special.
The third object of the present invention adopts the following technical scheme that realization：
A kind of construction method of paver concrete special, which is characterized in that including：
Brushing interface adhesive step：A bed boundary binding agent is brushed on the sub-surface fixed in advance；
Paver concrete special preparation process：The special coagulation of paver is prepared in the second purpose according to the invention
Soil；
Pave construction procedure：Before paving, a bed boundary binding agent is brushed in the bottom surface of bituminous concrete paver；
Then paver concrete special is sent into bituminous concrete paver, it is using bituminous concrete paver that paver is special
Concrete is uniformly paved on sub-surface according to design requirement with certain width and thickness, carries out the construction molding that paves.
Further, in brushing interface adhesive step, before brushing, road pavement base carries out dabbing, except slurry processing, and clearly
Wash clean.
Further, in the construction procedure that paves, during the paving operation of the bituminous concrete paver, drip is opened
The hammer ram mechanism and vibrating mechanism of the screed of blue or green concrete paver ram pressure, screed dead weight in the hammer ram of screed and shake
The shaping that paves is completed in hitting under power effect of shaking for motivation structure.
The beneficial effects of the present invention are：
1st, the present invention is applied in combination using silicon ash, meter Shi, sand, steel fibre, nano-calcium carbonate, polypropylene synthetic fibers,
Jet thickness of concrete can be improved, has strong fast from initial stage, later strength is high, and anti-permeability performance is good, and adhesion strength is high, carries
Toughness, the antidetonation explosion-proof performance of high concrete effectively improve the early anti-cracking behavior energy of concrete.In addition, using two kinds of specifications
Stone and the steel fibre of two kinds of specifications are used in mixed way, the grain composition of optimizing raw material, improve compression strength and toughness, and with good
Good workability.
2nd, preparation method and construction method of the invention have the characteristics that easy for construction and work efficiency is high.
Specific embodiment
In the following, with reference to specific embodiment, the present invention is described further, it is necessary to which explanation is, what is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
A kind of paver concrete special is prepared by following raw material by weight：Portland cement 410-430
Part, 40-80 parts of silicon ash, 660-680 parts of rice stone, 950-1050 parts of sand, 25-40 parts of steel fibre, 40-50 parts of nano-calcium carbonate,
5-10 parts of polypropylene synthetic fibers, 150-170 parts of water.
As preferred implementation, paver concrete special is prepared by following raw material by weight：Silicon
420 parts of acid salt cement, 60 parts of silicon ash, 670 parts of rice stone, 1000 parts of sand, 30 parts of steel fibre, nano-calcium carbonate Ca45 part, polypropylene
8 parts of synthetic fibers, 160 parts of water.
As preferred implementation, the meter Shi includes first meter of stone and second meter of stone, a diameter of 2- of first meter of stone
The weight ratio of 5mm, a diameter of 5-10mm of second meter of stone, first meter of stone and second meter of stone is 1:2-2.5.
As preferred implementation, the steel fibre includes the first steel fibre and the second steel fibre, the first steel fibre
A diameter of 0.10mm-0.15mm, a length of 3mm-5mm；A diameter of 0.15mm-0.20mm of second steel fibre, a length of 8mm-11mm；
The weight ratio of first steel fibre and the second steel fibre is 1:1-3.So design can improve the flexural strength of concrete simultaneously
Improve workability.
As preferred implementation, the grain size of the nano-calcium carbonate is between 20-40nm.So design can improve
Flexural strength.
As preferred implementation, the silicon ash is spheric granules, and grain size is between 0.1 μm -0.2 μm.Present invention control
Silicon ash grain size processed is 0.1-0.2 μm, is highly active mineral admixture, good grading is formed with cement, and participates in hydrated cementitious, is improved
Intensity.Silicon ash grain size is excessive, then poor activity, and pressure-proof and snap-resistent intensity can have an impact, and if not being spheric granules, then slump can be inclined
It is small.
As preferred implementation, the polypropylene synthetic fibers are to be added to using modified master in polypropylene chip
Be blended, spinning, stretching and it is manufactured, for the technical fiber of concrete/mortar anti-crack and anti-seepage.Prevent and reduce coagulation
The incipient plastic crack of soil/mortar is concrete/mortar " secondary reinforcing rib ".Material is 100% modified polypropene, is passed through
Special antistatic and anti-ultraviolet radiation treatment, add in concrete/mortar base-material in, can quickly and easily with concrete/mortar material
Material mixing, is uniformly dispersed.After chemical graft and physical modification processing, rough surface is porous, substantially increases fiber and water
The combination power of mud basis set material.Product large specific surface area, each cubic metre of concrete have nearly 30 fibers, therefore can be in concrete
It is disorderly non-to support system, early-age plastic shrinkage, the drying shrinkage of control concrete/mortar that can be very effective etc. that inside forms 3 D stereo
The generation and development in structural crack, greatly reduce the crack inside concrete/mortar；The isolation of aggregate is effectively hindered, is hindered
The formation of settlement crack.Cracking resistance that polypropylene synthetic fibers can improve concrete is impervious, shock resistance, freeze proof, ultra-violet radiation resisting
Etc. performances, increase the toughness and wearability of concrete.It preferably is selected from：The model of Changzhou Tianyi Engineering Fiber Co., Ltd.'s production
The polypropylene synthetic fibers of EBS-P.
A kind of preparation method of paver concrete special, including：
Material preparation step：Raw material is got out according to formulation ratio；
Whipping step：First respectively by the portland cement of formula ratio, silicon ash, meter Shi, sand, steel fibre, nano-calcium carbonate,
Polypropylene synthetic fibers are added in agitating device and are stirred, and after stirring evenly, the water for adding formula ratio is stirred fluidisation,
Mixing speed is controlled in 20-30r/min, mixing time 10-15min, you can obtain paver concrete special.
A kind of construction method of paver concrete special, including：
Brushing interface adhesive step：A bed boundary binding agent is brushed on the sub-surface fixed in advance；
Paver concrete special preparation process：The special coagulation of paver is prepared in the second purpose according to the invention
Soil；
Pave construction procedure：Before paving, a bed boundary binding agent is brushed in the bottom surface of bituminous concrete paver；
Then paver concrete special is sent into bituminous concrete paver, it is using bituminous concrete paver that paver is special
Concrete is uniformly paved on sub-surface according to design requirement with certain width and thickness, carries out the construction molding that paves.
As preferred implementation, in brushing interface adhesive step, before brushing, road pavement base carries out dabbing, removes
Slurry processing, and clean up.
As preferred implementation, in the construction procedure that paves, in the paving operation mistake of the bituminous concrete paver
Cheng Zhong opens the hammer ram mechanism and vibrating mechanism of the screed of bituminous concrete paver, and pressure, ironing are rammed in the hammer ram of screed
Plate is conducted oneself with dignity and hitting under power effect of shaking for vibrating mechanism completes the shaping that paves.
Specific embodiment of the present invention when following, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained outside fixed by buying pattern.
Embodiment 1：
A kind of paver concrete special is prepared by following raw material by weight：420 parts of portland cement,
60 parts of silicon ash, 670 parts of rice stone, 1000 parts of sand, 30 parts of steel fibre, nano-calcium carbonate Ca45 part, 8 parts of polypropylene synthetic fibers, water
160 parts.
The meter Shi includes first meter of stone and second meter of stone, a diameter of 2-5mm of first meter of stone, second meter of stone it is a diameter of
The weight ratio of 5-10mm, first meter of stone and second meter of stone is 1:2.
The steel fibre include the first steel fibre and the second steel fibre, a diameter of 0.10mm-0.15mm of the first steel fibre,
A length of 3mm-5mm；A diameter of 0.15mm-0.20mm of second steel fibre, a length of 8mm-11mm；First steel fibre and second
The weight ratio of steel fibre is 1:3.
A kind of preparation method of paver concrete special, including：
Material preparation step：Raw material is got out according to formulation ratio；
Whipping step：First respectively by the portland cement of formula ratio, silicon ash, meter Shi, sand, steel fibre, nano-calcium carbonate,
Polypropylene synthetic fibers are added in agitating device and are stirred, and after stirring evenly, the water for adding formula ratio is stirred fluidisation,
Mixing speed is controlled in 25r/min, mixing time 12min, you can obtain paver concrete special.
A kind of construction method of paver concrete special, including：
Brushing interface adhesive step：A bed boundary binding agent is brushed on the sub-surface fixed in advance；
Paver concrete special preparation process：The special coagulation of paver is prepared in the second purpose according to the invention
Soil；
Pave construction procedure：Before paving, a bed boundary binding agent is brushed in the bottom surface of bituminous concrete paver；
Then paver concrete special is sent into bituminous concrete paver, it is using bituminous concrete paver that paver is special
Concrete is uniformly paved on sub-surface according to design requirement with certain width and thickness, carries out the construction molding that paves.
Embodiment 2：
A kind of paver concrete special is prepared by following raw material by weight：420 parts of portland cement,
60 parts of silicon ash, 670 parts of rice stone, 1000 parts of sand, 30 parts of steel fibre, nano-calcium carbonate Ca45 part, 8 parts of polypropylene synthetic fibers, water
160 parts.
The meter Shi includes first meter of stone and second meter of stone, a diameter of 2-5mm of first meter of stone, second meter of stone it is a diameter of
The weight ratio of 5-10mm, first meter of stone and second meter of stone is 1:2.5.
The steel fibre include the first steel fibre and the second steel fibre, a diameter of 0.10mm-0.15mm of the first steel fibre,
A length of 3mm-5mm；A diameter of 0.15mm-0.20mm of second steel fibre, a length of 8mm-11mm；First steel fibre and second
The weight ratio of steel fibre is 1:2.
It is other same as Example 1.
Embodiment 3：
A kind of paver concrete special is prepared by following raw material by weight：410 parts of portland cement,
40 parts of silicon ash, 660 parts of rice stone, 950 parts of sand, 25 parts of steel fibre, 40 parts of nano-calcium carbonate, 5 parts of polypropylene synthetic fibers, water
150 parts.
It is other same as Example 1.
Embodiment 4：
430 parts of portland cement, silicon is prepared by following raw material by weight in a kind of paver concrete special
80 parts of ash, 680 parts of rice stone, 1050 parts of sand, 40 parts of steel fibre, 50 parts of nano-calcium carbonate, 10 parts of polypropylene synthetic fibers, water
170 parts.
It is other same as Example 1.
Performance detection
The concrete of embodiment 1-4 is detected, the results are shown in Table 1.
Table 1
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Slump | 218mm | 206mm | 188mm | 196mm |
| Compression strength | 56.8MPa | 48.3MPa | 46.8MPa | 47.5MPa |
| Flexural strength | 21.2MPa | 20.3MPa | 18.4MPa | 19.2MPa |
| Seepage-resistant grade | ≥W8 | ≥W8 | ≥W8 | ≥W8 |
| Jetting thickness | 23cm | 22.5cm | 21cm | 22cm |
As it can be seen from table 1 concrete described in 1-4 of the embodiment of the present invention have good slump retaining, compression strength it is high,
Toughness height, seepage-resistant grade and a jetting thickness, wherein, the best results of embodiment 1.
The above embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
1. a kind of paver concrete special, which is characterized in that be prepared by following raw material by weight：Silicate cement
410-430 parts of mud, 40-80 parts of silicon ash, 660-680 parts of rice stone, 950-1050 parts of sand, 25-40 parts of steel fibre, nano-calcium carbonate
40-50 parts, 5-10 parts of polypropylene synthetic fibers, 150-170 parts of water.
2. paver concrete special as described in claim 1, which is characterized in that prepared by following raw material by weight
It forms：420 parts of portland cement, 60 parts of silicon ash, 670 parts of rice stone, 1000 parts of sand, 30 parts of steel fibre, nano-calcium carbonate Ca45 part,
8 parts of polypropylene synthetic fibers, 160 parts of water.
3. paver concrete special as described in claim 1, which is characterized in that the meter Shi includes first meter of stone and second
The weight of meter Shi, a diameter of 2-5mm of first meter of stone, a diameter of 5-10mm of second meter of stone, first meter of stone and second meter of stone
Amount is than being 1:2-2.5.
4. paver concrete special as described in claim 1, which is characterized in that the steel fibre include the first steel fibre and
Second steel fibre, a diameter of 0.10mm-0.15mm of the first steel fibre, a length of 3mm-5mm；Second steel fibre it is a diameter of
0.15mm-0.20mm, a length of 8mm-11mm；The weight ratio of first steel fibre and the second steel fibre is 1:1-3.
5. paver concrete special as described in claim 1, which is characterized in that the grain size of the nano-calcium carbonate is in 20-
Between 40nm.
6. paver concrete special as described in claim 1, which is characterized in that the silicon ash is spheric granules, and grain size exists
Between 0.1 μm -0.2 μm.
7. a kind of preparation method of concrete composition as claimed in any one of claims 1 to 6, which is characterized in that including：
Material preparation step：Raw material is got out according to formulation ratio；
Whipping step：First respectively by the portland cement of formula ratio, silicon ash, meter Shi, sand, steel fibre, nano-calcium carbonate, poly- third
Alkene synthetic fibers are added in agitating device and are stirred, and after stirring evenly, the water for adding formula ratio is stirred fluidisation, control
Mixing speed is in 20-30r/min, mixing time 10-15min, you can obtains paver concrete special.
8. a kind of construction method of paver concrete special, which is characterized in that including：
Brushing interface adhesive step：A bed boundary binding agent is brushed on the sub-surface fixed in advance；
Paver concrete special preparation process：Paver concrete special is prepared according to such as claim 7；
Pave construction procedure：Before paving, a bed boundary binding agent is brushed in the bottom surface of bituminous concrete paver；Then
Paver concrete special is sent into bituminous concrete paver, using bituminous concrete paver by the special coagulation of paver
Soil is uniformly paved on sub-surface according to design requirement with certain width and thickness, carries out the construction molding that paves.
9. the construction method of paver concrete special as claimed in claim 8, which is characterized in that brushing interface adhesive walks
In rapid, before brushing, road pavement base carries out dabbing, except slurry processing, and cleans up.
10. the construction method of paver concrete special as claimed in claim 8, which is characterized in that in the construction procedure that paves,
During the paving operation of the bituminous concrete paver, the hammer ram mechanism of the screed of bituminous concrete paver is opened
And vibrating mechanism, it rams hitting under power of shaking acts on for pressure, screed dead weight and vibrating mechanism in the hammer ram of screed and completes the shaping that paves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319899.3A CN108069654B (en) | 2017-12-12 | 2017-12-12 | Concrete special for paver and preparation method and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319899.3A CN108069654B (en) | 2017-12-12 | 2017-12-12 | Concrete special for paver and preparation method and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108069654A true CN108069654A (en) | 2018-05-25 |
| CN108069654B CN108069654B (en) | 2021-07-06 |
Family
ID=62158226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711319899.3A Active CN108069654B (en) | 2017-12-12 | 2017-12-12 | Concrete special for paver and preparation method and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108069654B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516708A (en) * | 2018-07-07 | 2018-09-11 | 河源市极致知管信息科技有限公司 | A kind of high bond strength cement |
| CN110294615A (en) * | 2019-07-31 | 2019-10-01 | 深圳市市政设计研究院有限公司 | A kind of large fluidity spread concrete and preparation method thereof |
| CN111548070A (en) * | 2020-05-20 | 2020-08-18 | 中铁二局第二工程有限公司 | Reinforced compact anticorrosive sprayed concrete |
| CN117682790A (en) * | 2024-02-02 | 2024-03-12 | 石家庄市长安育才建材有限公司 | Water reducer for low-rebound sprayed concrete and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032421B1 (en) * | 1980-01-11 | 1983-11-02 | Mitsui Petrochemical Industries, Ltd. | Fiber-reinforced concrete |
| CN103755282A (en) * | 2014-01-10 | 2014-04-30 | 江苏苏博特新材料股份有限公司 | Full-particle size ultrahigh-performance concrete composition |
| CN104556881A (en) * | 2015-01-19 | 2015-04-29 | 黄政宇 | Ultrahigh-toughness concrete and preparation method thereof |
-
2017
- 2017-12-12 CN CN201711319899.3A patent/CN108069654B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032421B1 (en) * | 1980-01-11 | 1983-11-02 | Mitsui Petrochemical Industries, Ltd. | Fiber-reinforced concrete |
| CN103755282A (en) * | 2014-01-10 | 2014-04-30 | 江苏苏博特新材料股份有限公司 | Full-particle size ultrahigh-performance concrete composition |
| CN104556881A (en) * | 2015-01-19 | 2015-04-29 | 黄政宇 | Ultrahigh-toughness concrete and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516708A (en) * | 2018-07-07 | 2018-09-11 | 河源市极致知管信息科技有限公司 | A kind of high bond strength cement |
| CN110294615A (en) * | 2019-07-31 | 2019-10-01 | 深圳市市政设计研究院有限公司 | A kind of large fluidity spread concrete and preparation method thereof |
| CN110294615B (en) * | 2019-07-31 | 2021-10-26 | 深圳市市政设计研究院有限公司 | High-fluidity paving concrete and preparation method thereof |
| CN111548070A (en) * | 2020-05-20 | 2020-08-18 | 中铁二局第二工程有限公司 | Reinforced compact anticorrosive sprayed concrete |
| CN111548070B (en) * | 2020-05-20 | 2021-12-17 | 中铁二局第二工程有限公司 | Reinforced compact anticorrosive sprayed concrete |
| CN117682790A (en) * | 2024-02-02 | 2024-03-12 | 石家庄市长安育才建材有限公司 | Water reducer for low-rebound sprayed concrete and preparation method thereof |
| CN117682790B (en) * | 2024-02-02 | 2024-04-12 | 石家庄市长安育才建材有限公司 | Water reducer for low-rebound sprayed concrete and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108069654B (en) | 2021-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108069654A (en) | A kind of paver concrete special and preparation method thereof and construction method | |
| CN108793876B (en) | Pervious concrete with waste concrete as aggregate, preparation method and application thereof | |
| CN104402339B (en) | The constructional method of pervious concrete | |
| CN108516765A (en) | A kind of riverway sludge is non-burning brick and preparation method thereof | |
| CN103319121B (en) | Fluidic backfill material produced by building garbage fines and construction method | |
| CN103787605B (en) | Modification method of rubber particles and modified rubber concrete | |
| CN104018409B (en) | A kind of mixed type pervious concrete pavement structure of sustainability | |
| CN106401144A (en) | Construction technology for addition type wear resisting concrete ground | |
| CN103664107B (en) | Industrial alkali waste slag cement stabilization gravel structural sheet and constructional method thereof | |
| CN103771796B (en) | Thin-layer pavement patching mortar | |
| CN108821683A (en) | A kind of tunnel wet shot high-performance concrete material | |
| CN114368953A (en) | Low-carbon green ultra-high performance concrete and preparation method thereof | |
| CN107253833A (en) | A kind of environment-friendly production process that full recycled fine aggregate is prepared with building castoff | |
| CN109553334A (en) | A kind of recycled aggregate premixing mortar and preparation method thereof | |
| CN106116331A (en) | A kind of formula of reconstructed granite pavior brick | |
| CN107082598A (en) | A kind of environment-friendly type pavior brick and preparation method using riverbed sludge as major ingredient | |
| CN107840610B (en) | High-strength permeable concrete material and preparation method thereof | |
| CN113493333A (en) | Slurry-wrapped reinforced permeable recycled concrete and preparation method thereof | |
| CN106400641B (en) | A kind of environmental protection of pavement material and its preparation easily dewatering type permeable pavement structure | |
| CN108129112A (en) | High-strength water permeable brick for river bank protection | |
| CN107244841A (en) | A kind of regeneration concrete and preparation method thereof | |
| CN107759166A (en) | Half-flexible pavement material and can quick open to traffic half-flexible pavement paving method | |
| CN111620585A (en) | Recycling of construction waste brick and concrete prepared from same | |
| CN103172312A (en) | Compound concrete and preparation method thereof | |
| CN108726963A (en) | A kind of high performance antistatic gravity flowing levelling mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A special concrete for paver and its preparation method and construction method Effective date of registration: 20220622 Granted publication date: 20210706 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Tianhe branch Pledgor: GUANGZHOU YOUAN GIVIL ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2022440000129 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |