CN106007561A - Dry-mixed mortar prepared from industrial solid waste - Google Patents

Dry-mixed mortar prepared from industrial solid waste Download PDF

Info

Publication number
CN106007561A
CN106007561A CN201610332634.6A CN201610332634A CN106007561A CN 106007561 A CN106007561 A CN 106007561A CN 201610332634 A CN201610332634 A CN 201610332634A CN 106007561 A CN106007561 A CN 106007561A
Authority
CN
China
Prior art keywords
parts
powder
dry
agent
cement
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.)
Pending
Application number
CN201610332634.6A
Other languages
Chinese (zh)
Inventor
崔世俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN ZHENQIANG BUILDING MATERIALS Co Ltd
Original Assignee
SICHUAN ZHENQIANG BUILDING MATERIALS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN ZHENQIANG BUILDING MATERIALS Co Ltd filed Critical SICHUAN ZHENQIANG BUILDING MATERIALS Co Ltd
Priority to CN201610332634.6A priority Critical patent/CN106007561A/en
Publication of CN106007561A publication Critical patent/CN106007561A/en
Pending legal-status Critical Current

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
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified glass
    • 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
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • 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
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/142—Steelmaking slags, converter slags
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention provides dry-mixed mortar prepared from industrial solid waste. The dry-mixed mortar is characterized by being prepared from materials in parts by weight as follows: 100 parts of cement, 300-400 parts of river sand, 50-100 parts of steel slag, 0-50 parts of iron mine tailings, 0-50 parts of glass powder, 1-2 parts of an interface reinforcing agent, 1-2 parts of an exciting agent, 0.1-0.5 parts of a water retaining agent, 1-2 parts of a water reducing agent and 0.1-0.3 parts of reinforcing fibers. According to the dry-mixed mortar, the industrial solid waste is fully utilized as aggregate to replace natural river sand, environmental protection is facilitated, resource recycling is realized, and meanwhile, performance such as the freezing resistance, the permeability resistance and the like of the dry-mixed mortar is improved through addition of the industrial solid waste.

Description

A kind of dry-mixed mortar utilizing industrial solid castoff to prepare
Technical field
The invention belongs to building material technical field, particularly relate to a kind of utilize prepared by industrial solid castoff sand is dry mixed Slurry.
Background technology
Mortar as one of the primary building material of civil engineering, its be mainly composed of cement, medium coarse sand aggregate, water and Part outer-penetrating agent, building mortar have be widely used, feature that market demand is huge.But, along with China's capital construction Fast development, certain areas can be used as the medium coarse sand aggregate resources of mortar material and the most day by day reduce at home, the prices of raw materials by Year improves, even the development of the local capital construction of impact.Therefore, study and develop in large supply, the new type mortar of stable performance Aggregate, has important engineering significance.
Cullet, CHARACTERISTICS OF TAILINGS SAND and slag as large industrial solid castoff, its existence not only give people life and Production brings inconvenience and injures, and causes pollution to environment again, occupies a large amount of valuable soil, adds the load of environment. Additionally, along with the development of economic society, energy-saving and emission-reduction and solid waste process oneself through becoming an international hot spots, Particularly the development and utilization level of solid waste oneself through becoming measurement one national science state-of-art and economically developed The mark of degree.Therefore, strengthen the research of the comprehensive utilization such as the solid waste that includes cullet, CHARACTERISTICS OF TAILINGS SAND and slag, carry out tired Disturb the research of technique of its large key application problem, the most progressively become industry common recognition.
Summary of the invention
The purpose of invention is to provide a kind of dry-mixed mortar utilizing industrial solid castoff to prepare, and makes full use of Industrial Solid Body garbage replaces natural river sand as aggregate, is conducive to the protection to environment, also achieves utilizing of resource, passes through simultaneously Add industrial solid and discard the improvement dry-mixed mortar that is in frost resistance, the performance such as impervious.
The technical scheme is that for achieving the above object
A kind of dry-mixed mortar utilizing industrial solid to discard preparation, it is characterised in that comprise parts by weight material
Cement 100 parts,
Fluvial sand 300 ~ 400 parts,
50 ~ 100 parts of slag,
0 ~ 50 part of iron tailings sand,
0 ~ 50 part of glass dust,
Interface enhancer 1 ~ 2 part,
Exciting agent 1 ~ 2 part
Water-retaining agent 0.1 ~ 0.5 part,
Water reducer 1 ~ 2 part,
Reinforcing fiber 0.1 ~ 0.3 part；
Described cement is Portland cement P.O. 42.5, P.O. 42.5R or P.O. 32.5；
The particle diameter of described fluvial sand is 70 ~ 140 mesh；
Described slag is that steel-making waste residue obtains, after broken remove impurity screening, the part that particle diameter is 40 ~ 70 mesh；
Described iron tailings sand is the part that particle diameter is 140 ~ 300 mesh that ironmaking mine tailing obtains through broken remove impurity screening
Described glass dust is that cullet obtains, through broken remove impurity screening, the part that particle diameter is 40 ~ 70 mesh；
Described Interface enhancer is polyvinyl alcohol redispersable latex powder, ethylene/vinyl acetate copolymer Redispersable latex One in powder, vinyl acetate/versatic acid ethylene copolymer redispersable latex powder, acrylic copolymer redispersable latex powder Or multiple mixture；
Described exciting agent is NaOH, NaSiO3·9H2O、CASO4·2H2O、Na2SO4、CaCl2、NaCl、Na2CO3, triethanolamine With one or more mixture in three isopropanols；
Described water-retaining agent is carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose or polyacrylamide；
Described water reducer is that naphthalene system powder high efficiency water reducing agent, melamine series powder high efficiency water reducing agent, aliphatic powder efficiently subtract One or more mixture in water preparation and carboxylic acid powder powder high efficiency water reducing agent；
Described reinforcing fiber is PP fiber or the wood fibre of 3 ~ 5mm length.
The invention has the beneficial effects as follows:
1) utilizing industrial solid castoff Substitute For Partial natural river sand as the aggregate of dry-mixed mortar in the present invention, grating is reasonable, The collection to fluvial sand, beneficially environmental conservation can be reduced, also can reduce the production cost of enterprise simultaneously.
2) mineral facies that slag slag is main are tricalcium silicate, dicalcium silicate, monticellite etc., have certain work Property, active silica therein and aluminium oxide, can be with alkaline matter generation secondary hydrations such as hydrolysis product of cement calcium hydroxide Learn reaction, generate the gum material such as hydrated calcium silicate, drated calcium aluminate, strengthen the mechanical property of dry-mixed mortar, can also disappear simultaneously Consume part cohesion weakness and cement strength is developed disadvantageous calcium hydroxide, the capillary structure in blocking dry powder and mortar, Improve the structure of Behavior of Hardened Cement Paste in mortar, improve mortar strength and endurance quality.
3) iron tailings can the intergranular hole of filling concrete, simultaneously generate gelinite, with basic matterial with hydrated product Magnesium oxide reaction generates gelinite, and mortar can be played the role that and significantly improve resistance to compression, anti-folding, impervious, anticorrosion, anti-impact by it Hit and anti-wear performance；There is water conservation, prevent isolation, bleeding, the effect of concrete pumping resistance is greatly reduced；Making of notable prolongation mortar With the life-span, particularly under the adverse circumstances such as villiaumite system erosion, sulfate attack, high humility, the durability of mortar can be made to carry Double even several times.Meanwhile, activity mine tailing has the strongest gelation in mortar, can strengthen with equivalent substitution cement Late strength of concrete, under equal curing condition, indices is above ordinary cement, and at room temperature maintenance and non-evaporating foster bar The highest intensity it is respectively provided with under part.
4) intensity of mortar is mainly by gathering materials, cement slurry and interface three part composition, and its median surface is its intensity composition In the weakest place, so the intensity of mortar depends primarily on the bonding between aggregate and Behavior of Hardened Cement Paste and cement granules, Playing cementation for these interfaces and be mainly C-S-H gel, namely quantity and the distribution of C-S-H determines sand The intensity of slurry.Cullet is a kind of unbodied high silicon dioxide material, the calcium hydroxide that can produce with hydrated cementitious Learn reaction, generate more C-S-H colloid, thus improve the intensity of mortar.
5) fluvial sand self is rounded, what slag, iron tailings sand and waste glass powder were formed after crushing is also corner angle Granule.Mortar after solidification can be considered the particle packing system of continuous grading, and the gap of coarse aggregate is filled by fine aggregate, fine aggregate Gap filled by cement granules, the gap between cement granules then needs thinner granule to fill.When slag, ferrum tail Ore in sand form and waste glass powder are doped into wherein after mud, and these molecules are filled in the space between cement granules, make gelling material Material has more preferable grating, and meanwhile, fine granule is evenly distributed in cement slurry, is filled with hole and pore, is formed Sold stowing structure and microscopic parameter from tightly packed system, improve the internal pore structure of cement mortar, increase Degree of compaction.The most multangular slag, iron tailings sand and waste glass powder also increase the cement spray product contact surface with it Long-pending, improve the performance of boundary layer.
6) containing a large amount of polar groups in Interface enhancer, it is suppressed that the diffusion of free water, make slag, iron tailings sand with And the cement in region, waste glass powder surface can abundant aquation, on the other hand, at slag, iron tailings sand and waste glass powder and water Define uniform flexible interface layer between the interface of slurry body, improve the combination situation of boundary layer, and then improve block is dry mixed Build the mechanical property of mortar.
7) by adding exciting agent in the present invention, on the one hand slag, iron tailings sand and waste glass powder surface can be promoted The fracture of Si-O and Al-O key so that slag, iron tailings sand and waste glass powder surface SiO2And A12O3Network polymerization body The degree of polymerization lower, add the unsaturated active bond that slag, iron tailings sand and waste glass powder surface are free so that it is be easier to React with components such as Ca (OH) 2 in system liquid phase；On the other hand the liquid phase basicity of slip increases, and also promotes slag, ferrum In CHARACTERISTICS OF TAILINGS SAND and waste glass powder, unhydrated C2S, C3S etc. occur aquation to generate hydrated calcium silicate gel.Above-mentioned reaction Product is by closing and blocks building waste slag, iron tailings sand and waste glass powder surface and internal tiny crack, thus a side Face improves slag, iron tailings sand and the self-strength of waste glass powder, on the other hand reduces the water absorption rate of aggregate so that steel In slag, iron tailings sand and region, waste glass powder surface, the degree of hydration of cement mortar increases, thus also improves slag, ferrum tail Interface bond strength between ore in sand form and waste glass powder and cement matrix, finally makes the performance of goods be strengthened.Moreover, swash Send out active substance and the Ca (OH) in liquid phase in agent2Reaction, the CaSO that reaction generates4•2H2O than manufacture of cement time add The specific surface area of Gypsum Fibrosum is much greater, and it has high reactivity, can with in slag, iron tailings sand and waste glass powder Active al2o3 and cement in calcium aluminate react rapidly production entringite, volumetric expansion, thus plug steel further Slag, iron tailings sand and waste glass powder internal tiny crack, and filled up slag, iron tailings sand and waste glass powder and cement matrix Space, interface.On the other hand due to Ca (OH)2It is consumed, thus C2S、C3The aquation of S is also accelerated, so that system Moral character can further enhance.
8) in the present invention, by with the addition of water-retaining agent, water reducer and reinforcing fiber, dry-mixed mortar is improved in use process In water holding capacity, reduce the ratio of mud and improve the anti-cracking performance of mortar.
Detailed description of the invention
In order to the advantage making the purpose of the present invention and technical scheme is clearer, below in conjunction with example, to the present invention It is further elaborated.
Specific embodiment one
A kind of dry-mixed mortar utilizing industrial solid to discard preparation, comprises parts by weight material
Cement 100 parts,
Fluvial sand 300 parts,
100 parts of slag,
50 parts of iron tailings sand,
50 parts of glass dust,
Interface enhancer 2 parts,
Exciting agent 2 parts
Water-retaining agent 0.5 part,
Water reducer 2 parts,
Reinforcing fiber 0.3 part；
After mixing with water according to the dry-mixed mortar of this recipe configuration, properties test meets GB/T 25181-2010 " pre-sand cutting Slurry " in requirement.
Specific embodiment two
A kind of dry-mixed mortar utilizing industrial solid to discard preparation, comprises parts by weight material
Cement 100 parts,
Fluvial sand 400 parts,
50 parts of slag,
1 part of iron tailings sand,
1 part of glass dust,
Interface enhancer 1 part,
Exciting agent 1 part
Water-retaining agent 0.1 part,
Water reducer 1 part,
Reinforcing fiber 0.1 part；
After mixing with water according to the dry-mixed mortar of this recipe configuration, properties test meets GB/T 25181-2010 " pre-sand cutting Slurry " in requirement.
Specific embodiment three
A kind of dry-mixed mortar utilizing industrial solid to discard preparation, comprises parts by weight material
Cement 100 parts,
Fluvial sand 350 parts,
80 parts of slag,
30 parts of iron tailings sand,
30 parts of glass dust,
Interface enhancer 1.6 parts,
Exciting agent 1.5 parts
Water-retaining agent 0.35 part,
Water reducer 1.6 parts,
Reinforcing fiber 0.2 part；
After mixing with water according to the dry-mixed mortar of this recipe configuration, properties test meets GB/T 25181-2010 " pre-sand cutting Slurry " in requirement.

Claims (1)

1. one kind utilizes the dry-mixed mortar that industrial solid discards preparation, it is characterised in that comprise parts by weight material
Cement 100 parts,
Fluvial sand 300 ~ 400 parts,
50 ~ 100 parts of slag,
0 ~ 50 part of iron tailings sand,
0 ~ 50 part of glass dust,
Interface enhancer 1 ~ 2 part,
Exciting agent 1 ~ 2 part
Water-retaining agent 0.1 ~ 0.5 part,
Water reducer 1 ~ 2 part,
Reinforcing fiber 0.1 ~ 0.3 part；
Described cement is Portland cement P.O. 42.5, P.O. 42.5R or P.O. 32.5；
The particle diameter of described fluvial sand is 70 ~ 140 mesh；
Described slag is that steel-making waste residue obtains, after broken remove impurity screening, the part that particle diameter is 40 ~ 70 mesh；
Described iron tailings sand is the part that particle diameter is 140 ~ 300 mesh that ironmaking mine tailing obtains through broken remove impurity screening
Described glass dust is that cullet obtains, through broken remove impurity screening, the part that particle diameter is 40 ~ 70 mesh；
Described Interface enhancer is polyvinyl alcohol redispersable latex powder, ethylene/vinyl acetate copolymer Redispersable latex One in powder, vinyl acetate/versatic acid ethylene copolymer redispersable latex powder, acrylic copolymer redispersable latex powder Or multiple mixture；
Described exciting agent is NaOH, NaSiO3·9H2O、CASO4·2H2O、Na2SO4、CaCl2、NaCl、Na2CO3, triethanolamine With one or more mixture in three isopropanols；
Described water-retaining agent is carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose or polyacrylamide；
Described water reducer is that naphthalene system powder high efficiency water reducing agent, melamine series powder high efficiency water reducing agent, aliphatic powder efficiently subtract One or more mixture in water preparation and carboxylic acid powder powder high efficiency water reducing agent；
Described reinforcing fiber is PP fiber or the wood fibre of 3 ~ 5mm length.
CN201610332634.6A 2016-05-19 2016-05-19 Dry-mixed mortar prepared from industrial solid waste Pending CN106007561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610332634.6A CN106007561A (en) 2016-05-19 2016-05-19 Dry-mixed mortar prepared from industrial solid waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610332634.6A CN106007561A (en) 2016-05-19 2016-05-19 Dry-mixed mortar prepared from industrial solid waste

Publications (1)

Publication Number Publication Date
CN106007561A true CN106007561A (en) 2016-10-12

Family

ID=57098978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610332634.6A Pending CN106007561A (en) 2016-05-19 2016-05-19 Dry-mixed mortar prepared from industrial solid waste

Country Status (1)

Country Link
CN (1) CN106007561A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106365556A (en) * 2016-08-29 2017-02-01 蚌埠市宝运商品混凝土有限公司 Anti-permeability anti-corrosion concrete
CN108298898A (en) * 2018-01-21 2018-07-20 李肇炯 A kind of method of metal tail slag production dry-mixed mortar
CN109279844A (en) * 2018-12-13 2019-01-29 深圳市华科达检测有限公司 A kind of building mortar and its preparation process
CN109574588A (en) * 2018-12-07 2019-04-05 长兴欧立亚新型建材有限公司 A kind of energy saving and environment friendly dry-mixed masonry mortar
CN110304882A (en) * 2019-07-19 2019-10-08 河北建筑工程学院 A kind of Phosphogypsum base polymer iron tailings sand concrete and preparation method thereof
CN112159169A (en) * 2020-09-09 2021-01-01 馆陶县晴美环保科技有限公司 Waterproof mortar and preparation method thereof
CN112551990A (en) * 2020-12-31 2021-03-26 福建闽华建材科技发展有限公司 Environment-friendly building adhesive and preparation method thereof
CN112830716A (en) * 2021-01-13 2021-05-25 东北大学 Multi-industry solid waste fiber modified geopolymer and preparation method thereof
CN114031362A (en) * 2021-12-10 2022-02-11 吉林建筑科技学院 High humic acid multi-solid waste coupling soft soil curing agent in cold region
CN114940600A (en) * 2022-06-16 2022-08-26 山东理工大学 Full-solid waste filling material and preparation method thereof
CN116119970A (en) * 2022-12-15 2023-05-16 新疆研科节能科技有限公司 Low-carbon gelling material auxiliary agent for concrete and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508547A (en) * 2009-04-09 2009-08-19 中国铁道科学研究院铁道建筑研究所 Early-strong-fast-hard end capping anchorage mortar material for fragment-free railway plate
CN101560083A (en) * 2009-06-02 2009-10-21 河北科技大学 Dry powder mortar of mine tailings
CN103539391A (en) * 2013-09-16 2014-01-29 池州市崇源节能建筑材料有限公司 Waterproof heat insulation mortar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508547A (en) * 2009-04-09 2009-08-19 中国铁道科学研究院铁道建筑研究所 Early-strong-fast-hard end capping anchorage mortar material for fragment-free railway plate
CN101560083A (en) * 2009-06-02 2009-10-21 河北科技大学 Dry powder mortar of mine tailings
CN103539391A (en) * 2013-09-16 2014-01-29 池州市崇源节能建筑材料有限公司 Waterproof heat insulation mortar

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106365556A (en) * 2016-08-29 2017-02-01 蚌埠市宝运商品混凝土有限公司 Anti-permeability anti-corrosion concrete
CN108298898A (en) * 2018-01-21 2018-07-20 李肇炯 A kind of method of metal tail slag production dry-mixed mortar
CN109574588A (en) * 2018-12-07 2019-04-05 长兴欧立亚新型建材有限公司 A kind of energy saving and environment friendly dry-mixed masonry mortar
CN109279844A (en) * 2018-12-13 2019-01-29 深圳市华科达检测有限公司 A kind of building mortar and its preparation process
CN110304882A (en) * 2019-07-19 2019-10-08 河北建筑工程学院 A kind of Phosphogypsum base polymer iron tailings sand concrete and preparation method thereof
CN112159169A (en) * 2020-09-09 2021-01-01 馆陶县晴美环保科技有限公司 Waterproof mortar and preparation method thereof
CN112551990A (en) * 2020-12-31 2021-03-26 福建闽华建材科技发展有限公司 Environment-friendly building adhesive and preparation method thereof
CN112830716A (en) * 2021-01-13 2021-05-25 东北大学 Multi-industry solid waste fiber modified geopolymer and preparation method thereof
CN112830716B (en) * 2021-01-13 2022-06-28 东北大学 Multi-industry solid waste fiber modified geopolymer and preparation method thereof
CN114031362A (en) * 2021-12-10 2022-02-11 吉林建筑科技学院 High humic acid multi-solid waste coupling soft soil curing agent in cold region
CN114940600A (en) * 2022-06-16 2022-08-26 山东理工大学 Full-solid waste filling material and preparation method thereof
CN116119970A (en) * 2022-12-15 2023-05-16 新疆研科节能科技有限公司 Low-carbon gelling material auxiliary agent for concrete and preparation method thereof

Similar Documents

Publication Publication Date Title
CN106007561A (en) Dry-mixed mortar prepared from industrial solid waste
CN101538139B (en) Dry-mixed mortar with waste stone dust in stone mining and processing plant as aggregate and filler
CN105174892B (en) A kind of light gypsum compound prescription and the construction method using its cast-in-place gypsum wall
CN102363575B (en) Waste chamotte brick regeneration and utilization method, and concrete doped with waste chamotte brick powder
CN106904911A (en) A kind of anti-corrosion maritime concrete of sea sand and preparation method thereof
CN100546933C (en) Steel slag heat-insulating finishing mortar
CN103951358B (en) One building castoff manufactures overall house foamed light body of wall and manufacture method
CN108218319B (en) Steel fiber polystyrene particle regenerated thermal insulation concrete and preparation method thereof
CN105541140B (en) A kind of geopolymer injecting paste material and preparation method and application
CN112250366B (en) Coal gangue-based geopolymer grouting material and preparation method thereof
CN111268979A (en) High-strength baking-free slope protection brick based on all-solid waste and preparation method thereof
WO2016082060A1 (en) Tk-jh mineral interface active material, and preparation method and use method therefor
CN109987912A (en) Zeolite prepares iron tailings dry powder and mortar
CN103771798A (en) Soft sandstone modified material
CN104261741A (en) Waste concrete geopolymer road base material
CN109942235A (en) Room temperature conserves ground polymers concrete of high-strength high anti-carbonation properties and preparation method thereof
CN109516733A (en) A kind of freeze proof pervious concrete of alkali-activated slag/flyash and preparation method thereof
CN104628344A (en) Low-autogenous shrinkage and high-performance recycled concrete
CN115215597A (en) Shield slag slurry alkali-activated regenerated mortar and preparation method and application thereof
CN104817296A (en) Ceramsite recycled concrete self-insulation material and preparation method thereof
CN109704617A (en) A kind of building waste wallboard crack resistance modifier and preparation method thereof
CN106242433A (en) A kind of water conservation anticracking grout for air-entrained concrete building block surface
CN101412595A (en) Method for preparing concrete admixture from kaoline tailing
CN101644091B (en) Gangue light-weight aggregate concrete compound block and manufacturing method thereof
CN107759153B (en) Alkali-activated high-titanium slag permeable product and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161012