CN101580371A - Non-shrinkage cement-based roofing material - Google Patents
Non-shrinkage cement-based roofing material Download PDFInfo
- Publication number
- CN101580371A CN101580371A CNA200910087175XA CN200910087175A CN101580371A CN 101580371 A CN101580371 A CN 101580371A CN A200910087175X A CNA200910087175X A CN A200910087175XA CN 200910087175 A CN200910087175 A CN 200910087175A CN 101580371 A CN101580371 A CN 101580371A
- Authority
- CN
- China
- Prior art keywords
- cement
- roof cladding
- roofing material
- sand
- mineral additive
- 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
Links
- 239000004568 cement Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title claims abstract description 17
- 239000004576 sand Substances 0.000 claims abstract description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 12
- 239000011707 mineral Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 238000005253 cladding Methods 0.000 claims description 17
- 239000000654 additive Substances 0.000 claims description 11
- 230000000996 additive effect Effects 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 3
- 150000004683 dihydrates Chemical class 0.000 claims description 3
- -1 retardant Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000012745 toughening agent Substances 0.000 claims description 3
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000003892 spreading Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract 1
- 239000011505 plaster Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- DCNHVBSAFCNMBK-UHFFFAOYSA-N naphthalene-1-sulfonic acid;hydrate Chemical compound O.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 DCNHVBSAFCNMBK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003823 mortar mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004078 waterproofing Methods 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
- 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
- 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
- C04B28/06—Aluminous 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
- 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
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2111/00586—Roofing materials
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to a non-shrinkage cement-based roofing material, belonging to the technical field of building materials. The roofing material is formed by mixing cement, activated and inert mineral admixtures, plaster, expanding agents, glass fibers and organic synthesis fibers, chemical admixtures, sand and the like based on a certain proportion. At the construction field, right amount of water is added and stirred evenly, and is constructed by hand spreading or spraying. Regarding constructed roofing, the thickness of the waterproof layer is 35-50mm and the area of the separate bin is 50-300m<2>. The non-shrinkage roofing material has high strength, good volume stability and excellent waterproof property, can be used for thin layer construction and is convenient, fast and flexible in construction. The roofing material is low in cost, convenient in production and changeable in production scale, and is applicable to the requirements of construction of villages and small towns. In addition, the roofing material utilizes a substantial proportion of industrial residues, thus not only reducing cost but also conducing to environment protection.
Description
Technical field
The present invention relates to a kind of rural area and samll cities and towns of being applicable to and build the single ply roofing material of low tier building, also can be used for building the roofing in ordinary residence house, city.
Background technology
Single ply roofing material commonly used at present is a pea gravel concreten.Because the thickness that needs is bigger, the roofing load is increased, and waterproof effect is not good; Have in recent years and adopt waterproof mortar to carry out the way of roof waterproof construction; Because these two kinds of distortion of materials ability, can not resist because temperature variation caused expands with heat and contract with cold, so monolithic to build area less, a lot of construction joints need be set, destroyed the globality of roofing, increased the danger of seepage.Therefore single ply roofing is used still not general.
Glass fiber reinforced cement sill (GRC) or synthon refinforced cement sill (PRC) have good toughness and higher deformability, and volumetric shrinkage is very little, demonstrates good crack resistance.The impervious water-proof material of rigidity based on GRC or PRC preparation can be with the water operation in upstream face or back side construction, both can be used for the newly constructed house construction, also can be used for repairing, and it is big that monolithic is built area, is a kind of coming new type roof rigidity water-proofing material.
Summary of the invention
A kind of non-shrinkage cement-based roofing material that the present invention proposes, adopt ordinary Portland cement or quick hardening sulphoaluminate cement, active mineral Additive (as flyash, blast furnace slag, inferior kaolin etc.), inert mineral Additive (as limestone powder and silica powder etc.), glass fibre or organic synthetic fibers, various chemical admixture, graded sand, form according to certain mixed.Technical scheme is as follows:
Ordinary Portland cement or quick hardening sulphoaluminate cement or high-alumina cement: 1 part
0～0.3 part of dihydrate gypsum
Active mineral Additive: 0.1～0.4 part
Inert mineral Additive: 0～0.3 part
Swelling agent: 0～0.15 part
Fiber: 0.001～0.03 part
Sand: 2.5～4.5 parts
Water reducer: 0.01～0.02 part
Other chemical admixture: 0.001～0.01 part
In the above raw material, the cement intensity grade is not less than 42.5, and flyash is advisable with I level flyash, and blast furnace slag should be milled down to Blain specific surface and be not less than 400m
2/ kg, inferior kaolin is calcined and levigate gained at 700 ℃～800 ℃ with kaolin.The inert mineral Additive all need be milled down to 5～10 microns of median sizes.The quality of swelling agent need meet " cement expansive material " requirement (JC476-2001).The length of alkali resistant glass fiber and organic synthetic fibers is 12～18 millimeters.Sand is natural river sand or artificial sand, and its particle diameter is not more than 2.36 millimeters, cleans, and water ratio is not more than 0.1%.Water reducer can adopt naphthalene system or polycarboxylate water-reducer.As required, can add other chemical admixtures such as toughener, retardant, defoamer and viscosity modifier.
The preparation method of this roof cladding: according to proportioning, each component is measured respectively, drops in the mortar mixing machine to mix, and makes dry mortar, and in the Moisture Proof Pager Bag of packing into, warehouse-in stores for future use.
The using method of this roof cladding: the dry mortar of plant produced is transported to the working-yard, and unpacking is poured in the mortar mixer, adds 0.25～0.3 part of fresh water, stirs.Pave by hand or spray regime is constructed, form smooth roof waterproof layer.35～50 millimeters of the roof waterproof layer thicknesses of having constructed divide storehouse area 50～300m
2After treating the roof waterproof layer initial set, the receipts of wiping one's face light covers straw screen or mat quilt and plastics film, moisture-keeping maintaining 5～7 days.Must not construct under the subzero temperature condition.
The nothing that the present invention relates to is shunk roof cladding, has the following advantages and the high-lighting effect: 1) intensity height, ultimate compression strength 〉=40MPa, folding strength 〉=10MPa, 2) can thin layer construction, waterproof layer weight is 14～16kg/m only
23) volume stability is good, and branch storehouse area reaches 50～300m
24) excellent waterproof property, impervious pressure 〉=1.4MPa; 5) convenient, fast construction, flexible.The over-all properties that the nothing that the present invention relates to is shunk roof cladding is better than pea gravel concreten commonly used at present greatly.Simultaneously, the cost of this roof cladding is low, and is convenient for production, and its industrial scale is changeable, is adapted to the requirement of rural area and town development.This roof cladding uses the industrial residue of significant proportion, has not only reduced cost, also helps the protection environment.
Embodiment
Embodiment 1:
This roof cladding is made up of for 2.5 parts each 0.003 part of 1 part of PII-42.5 silicate cement, 0.2 part of levigate ground granulated blast furnace slag, 0.12 part of swelling agent, 0.15 part of limestone powder, 0.001 part of polypropylene fibre, 0.012 part of naphthalene sulfonate water reducer, defoamer and viscosity modifier, sand.Add uniform mixing behind 0.3 part of water at the construction field (site), hand spreading or spray regime are constructed, and form the smooth roof waterproof layer of 35～50 mm thick, moisture-keeping maintaining 5～7 days.
Embodiment 2:
This roof cladding is made up of for 3 parts 0.025 part of 0.15 part of 0.15 part in 1 part of quick hardening sulphoaluminate cement, flyash, limestone powder, alkali resistant glass fiber, 0.012 part of naphthalene sulfonate water reducer, 0.001 part of toughener, 0.0015 part of retardant, the sand of strength grade 52.5.Add uniform mixing behind 0.25 part of water at the construction field (site), hand spreading or spray regime are constructed, and form the smooth roof waterproof layer of 35～50 mm thick, moisture-keeping maintaining 5～7 days.
Embodiment 3:
This roof cladding is made up of for 3 parts 1 part of CA-50 aluminate cement, 0.3 part of dihydrate gypsum, 0.15 part of inferior kaolin, 0.15 part of silica powder, 0.025 part of alkali resistant glass fiber, 0.012 part of naphthalene sulfonate water reducer, 0.0015 part of retardant, defoamer and 0.003 part, sand.Add uniform mixing behind 0.25 part of water at the construction field (site), hand spreading or spray regime are constructed, and form the smooth roof waterproof layer of 35～50 mm thick, moisture-keeping maintaining 5～7 days.
Claims (9)
1. non-shrinkage cement-based roofing material, it is characterized in that, described material contains cement, active mineral Additive, inert mineral Additive, gypsum, swelling agent, fiber, chemical admixture, sand, and forms according to certain mixed, and its prescription is as follows:
Ordinary Portland cement or quick hardening sulphoaluminate cement or high-alumina cement: 1 part
0～0.3 part of dihydrate gypsum
Active mineral Additive: 0.1～0.4 part
Inert mineral Additive: 0～0.3 part
Swelling agent: 0～0.1 part
Fiber: 0.001～0.03 part
Sand: 2.5～4.5 parts
Water reducer: 0.01～0.02 part
Other chemical admixture: 0.001～0.01 part.
According to the described roof cladding of claim 1, it is characterized in that 2, described strength of cement grade is greater than 42.5.
3, according to the described roof cladding of claim 1, it is characterized in that, described active mineral Additive is flyash, blast furnace slag or inferior kaolin, and wherein flyash is advisable with I level flyash, and blast furnace slag should be milled down to Blain specific surface greater than 400m
2/ kg, inferior kaolin is calcined and levigate gained at 700 ℃～800 ℃ with kaolin.
According to the described roof cladding of claim 1, it is characterized in that 4, described inert mineral Additive is limestone powder or silica powder, all need be milled down to median size is 5～10 microns.
According to the described roof cladding of claim 1, it is characterized in that 5, the quality of described swelling agent need meet " cement expansive material " requirement (JC476-2001).
According to the described roof cladding of claim 1, it is characterized in that 6, described fiber is alkali resistant glass fiber or organic synthetic fibers, its length is 12～18 millimeters.
According to the described roof cladding of claim 1, it is characterized in that 7, described sand is natural river sand or artificial sand, its particle diameter is cleaned less than 2.36 millimeters, and water ratio is less than 0.1%.
According to the described roof cladding of claim 1, it is characterized in that 8, described water reducer adopts naphthalene system or polycarboxylate water-reducer.
According to the described roof cladding of claim 1, it is characterized in that 9, described other chemical admixture is toughener, retardant, defoamer or viscosity modifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910087175XA CN101580371A (en) | 2009-06-19 | 2009-06-19 | Non-shrinkage cement-based roofing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910087175XA CN101580371A (en) | 2009-06-19 | 2009-06-19 | Non-shrinkage cement-based roofing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101580371A true CN101580371A (en) | 2009-11-18 |
Family
ID=41362710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910087175XA Pending CN101580371A (en) | 2009-06-19 | 2009-06-19 | Non-shrinkage cement-based roofing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101580371A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701695A (en) * | 2012-05-31 | 2012-10-03 | 成都市第四建筑工程公司 | Plastering material for building wall body |
| CN102775111A (en) * | 2012-08-06 | 2012-11-14 | 张若美 | Roofing rigid waterproof layer construction material and construction method |
| CN103145392A (en) * | 2013-03-19 | 2013-06-12 | 湖北大学 | Self-levelling underlayment material |
| CN105016689A (en) * | 2015-08-07 | 2015-11-04 | 武汉理工大学 | Cast-in-situ wall material |
| CN106186751A (en) * | 2016-07-13 | 2016-12-07 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of glass fiber reinforced cement and preparation method thereof |
| CN109626938A (en) * | 2019-02-14 | 2019-04-16 | 北京工业大学 | A kind of low bulk cement |
| CN110698097A (en) * | 2019-11-18 | 2020-01-17 | 衡阳县海华水泥有限责任公司 | Anti-cracking reinforced cement and preparation method thereof |
| CN115353347A (en) * | 2022-08-17 | 2022-11-18 | 中国民航大学 | Anti-shrinkage high-performance cement-based composite material and preparation method thereof |
-
2009
- 2009-06-19 CN CNA200910087175XA patent/CN101580371A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701695A (en) * | 2012-05-31 | 2012-10-03 | 成都市第四建筑工程公司 | Plastering material for building wall body |
| CN102701695B (en) * | 2012-05-31 | 2013-10-09 | 成都市第四建筑工程公司 | Plastering material for building wall body |
| CN102775111A (en) * | 2012-08-06 | 2012-11-14 | 张若美 | Roofing rigid waterproof layer construction material and construction method |
| CN103145392A (en) * | 2013-03-19 | 2013-06-12 | 湖北大学 | Self-levelling underlayment material |
| CN105016689A (en) * | 2015-08-07 | 2015-11-04 | 武汉理工大学 | Cast-in-situ wall material |
| CN106186751A (en) * | 2016-07-13 | 2016-12-07 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of glass fiber reinforced cement and preparation method thereof |
| CN106186751B (en) * | 2016-07-13 | 2018-06-08 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of glass fiber reinforced cement and preparation method thereof |
| CN109626938A (en) * | 2019-02-14 | 2019-04-16 | 北京工业大学 | A kind of low bulk cement |
| CN110698097A (en) * | 2019-11-18 | 2020-01-17 | 衡阳县海华水泥有限责任公司 | Anti-cracking reinforced cement and preparation method thereof |
| CN115353347A (en) * | 2022-08-17 | 2022-11-18 | 中国民航大学 | Anti-shrinkage high-performance cement-based composite material and preparation method thereof |
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