CN104045286A - Cement-based capillary crystalline waterproof material - Google Patents

Cement-based capillary crystalline waterproof material Download PDF

Info

Publication number
CN104045286A
CN104045286A CN201410289951.5A CN201410289951A CN104045286A CN 104045286 A CN104045286 A CN 104045286A CN 201410289951 A CN201410289951 A CN 201410289951A CN 104045286 A CN104045286 A CN 104045286A
Authority
CN
China
Prior art keywords
parts
cement
water
proof
infiltration crystallization
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
CN201410289951.5A
Other languages
Chinese (zh)
Inventor
赵洪启
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.)
Qingdao Bo Yang Bioisystech Co Ltd
Original Assignee
Qingdao Bo Yang Bioisystech 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 Qingdao Bo Yang Bioisystech Co Ltd filed Critical Qingdao Bo Yang Bioisystech Co Ltd
Priority to CN201410289951.5A priority Critical patent/CN104045286A/en
Publication of CN104045286A publication Critical patent/CN104045286A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a cement-based capillary crystalline waterproof material. The cement-based capillary crystalline waterproof material is prepared from the following materials in parts by weight: 100 parts of portland cement, 40-60 parts of quartz sand, 5-15 parts of calcium hydroxide, 2-5 parts of active component A, 2-5 parts of active component B, 7-15 parts of silica fume, 1-5 parts of water reducer, and 0.2-1.5 parts of sugar calcium retarder. Compared with the conventional waterproof material, the cement-based capillary crystalline waterproof material has excellent performances of being good in effect, simple to construct, low in environment requirement, good in waterproof performance and durability, and the like.

Description

A kind of cement-base infiltration crystallization water-proof material
Technical field
The invention belongs to building material technical field, be specifically related to a kind of cement-base infiltration crystallization water-proof material.
Background technology
Skeleton construction is invented in 19 end of the centurys people, due to its have intensity high, be convenient to draw materials, the plurality of advantages such as different shape strong adaptability, making, once the favor that occurs being just subject to immediately people, has become current most of constructure body structure material.But various buildingss are all contacting with dissimilar water, as water vapour, surface water, underground water etc.These water are by different way in harmful to the structure generation of buildings in varying degrees effect, as hygroscopic effect, wicking action, erosion action, osmosis, freeze thawing are got rid of etc.This effect gently affects the use of buildings beginning, heavy shorten working life of buildings, even cannot ensure the mankind's the security of the lives and property.Publication number is that the document of CN101759414B discloses a kind of cementitious capillary crystalline waterproofing agent, and this water-resisting agent has certain impermeability and anti-steel bar corrosion, but this water-resisting agent Recipe complexity causes production cost too high, and economic benefit is not high.
Summary of the invention
In view of above-mentioned weak point, the object of the present invention is to provide novel concrete based penetrant crystalline water-proof material that a kind of Recipe is simple, cost is low and preparation method thereof, the cement-base infiltration crystallization water-proof material that adopts the present invention to prepare, after being mixed by certain water cement ratio, it is coated in uniformly concrete surface, under the condition that has water, constantly there is penetrant crystalline reaction, form water-fast xln, block capillary channel, thereby improve the degree of compactness of matrix, the impermeability of matrix is improved, effectively prevented the erosion of various water to buildings.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of cement-base infiltration crystallization water-proof material, and meter by weight ratio, this water-proof material consists of the following composition:
100 parts of silicate cements,
Quartz sand 40-60 part,
Calcium hydroxide 5-15 part,
Active component A 2-5 part,
Active ingredient B 2-5 part,
Silicon ash 7-15 part,
Water reducer 1-5 part,
Sugar calcium retardant 0.2-1.5 part.
Optimum, meter by weight ratio, cement-base infiltration crystallization water-proof material consists of the following composition:
100 parts of silicate cements
45 parts of quartz sands
7 parts, calcium hydroxide
2 parts of active component A
3 parts of active ingredient B
12 parts of silicon ashes
2 parts of water reducers
1.5 parts of sugar calcium retardant.
Its alkali content≤0.6% of described silicate cement, tricalcium aluminate content < 8%, and strength grade is for being not less than 42.5.
Described active constituent A is quick dissolved sodium silicate.
Described active constituent B is aluminum stearate.
Described quartz sand fineness modulus is 1.28-0.7.
Described water reducer is the naphthalene water reducer that sodium sulphate content is less than 3%.
When construction, by the ratio preparation slurry of said components: water=1:0.4, when configuration slurry, order of addition(of ingredients) is: powder is added in container, more while stirring water is added, then mix uniform material with hand-held stirrer, churning time is about 3-5min.
Beneficial effect of the present invention is: by the screening to cement raw material, effectively raise the intensity of material 1.; 2. by the naphthalene water reducer that adds sodium sulphate content to be less than 3%, improve degree of mobilization, reduced water consumption 20% left and right, effectively prevented material contracts cracking; 3. by adding quartz sand, calcium hydroxide and silicon ash, effectively raise degree of mobilization and the intensity of material; 4. by adding quick dissolved sodium silicate, aluminum stearate, sugared calcium retardant, realize the controllability of condensation of materials time, under the condition that has water, constantly there is penetrant crystalline reaction, form water-fast xln, block capillary channel, thereby improve the degree of compactness of matrix, the impermeability of matrix is improved, effectively prevented the erosion of various water to buildings.
The present invention compared with traditional water-proof material, have respond well, construction is simple, to premium propertiess such as low, the good water resistance of environmental requirement and weather resistance.
Embodiment
Embodiment 1
Take alkali content≤0.6%, the silicate cement 100kg of tricalcium aluminate content < 8%, fineness modulus is the quartz sand 45kg of 1.28-0.7, calcium hydroxide 7kg, quick dissolved sodium silicate 2kg, aluminum stearate 3kg, silicon ash 10kg, the naphthalene water reducer 2kg that sodium sulphate content is less than 3%, sugared calcium retardant 0.5kg is placed in agravic mortar mixer and stirs and make cement-base infiltration crystallization water-proof material.
Embodiment 2
Take alkali content≤0.6%, the silicate cement 100kg of tricalcium aluminate content < 8%, fineness modulus is the quartz sand 40kg of 1.28-0.7, calcium hydroxide 5kg, quick dissolved sodium silicate 1kg, aluminum stearate 1kg, silicon ash 5kg, the naphthalene water reducer 1kg that sodium sulphate content is less than 3%, sugared calcium retardant 0.2kg is placed in agravic mortar mixer and stirs and make cement-base infiltration crystallization water-proof material.
When using, the present invention prepares slurry according to the ratio of penetrant crystalline water-proof material: water=1:0.4, when configuration slurry, order of addition(of ingredients) is: powder is added in container, while stirring water is added, then mix uniform material with hand-held stirrer, churning time is about 3-5min.
Certain above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example, those skilled in the art, and in essential scope of the present invention, variation, change, interpolation or the replacement made, all should belong to protection scope of the present invention.

Claims (7)

1. a cement-base infiltration crystallization water-proof material, is characterized in that: meter by weight ratio, and this water-proof material consists of the following composition:
100 parts of silicate cements,
Quartz sand 40-60 part,
Calcium hydroxide 5-15 part,
Active component A 2-5 part,
Active ingredient B 2-5 part,
Silicon ash 7-15 part,
Water reducer 1-5 part,
Sugar calcium retardant 0.2-1.5 part.
2. cement-base infiltration crystallization water-proof material according to claim 1, is characterized in that: meter by weight ratio, and this water-proof material consists of the following composition:
100 parts of silicate cements
45 parts of quartz sands
7 parts, calcium hydroxide
2 parts of active component A
3 parts of active ingredient B
12 parts of silicon ashes
2 parts of water reducers
1.5 parts of sugar calcium retardant.
3. cement-base infiltration crystallization water-proof material according to claim 1 and 2, is characterized in that: its alkali content≤0.6% of described silicate cement, and tricalcium aluminate content < 8%, and strength grade is for being not less than 42.5.
4. cement-base infiltration crystallization water-proof material according to claim 1 and 2, is characterized in that: described active constituent A is quick dissolved sodium silicate.
5. cement-base infiltration crystallization water-proof material according to claim 1 and 2, is characterized in that: described active constituent B is aluminum stearate.
6. cement-base infiltration crystallization water-proof material according to claim 1 and 2, is characterized in that: described quartz sand fineness modulus is 1.28-0.7.
7. cement-base infiltration crystallization water-proof material according to claim 1 and 2, is characterized in that: described water reducer is the naphthalene water reducer that sodium sulphate content is less than 3%.
CN201410289951.5A 2014-06-26 2014-06-26 Cement-based capillary crystalline waterproof material Pending CN104045286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410289951.5A CN104045286A (en) 2014-06-26 2014-06-26 Cement-based capillary crystalline waterproof material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410289951.5A CN104045286A (en) 2014-06-26 2014-06-26 Cement-based capillary crystalline waterproof material

Publications (1)

Publication Number Publication Date
CN104045286A true CN104045286A (en) 2014-09-17

Family

ID=51498735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410289951.5A Pending CN104045286A (en) 2014-06-26 2014-06-26 Cement-based capillary crystalline waterproof material

Country Status (1)

Country Link
CN (1) CN104045286A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731859A (en) * 2016-02-22 2016-07-06 沈阳建筑大学 Internally-doped capillary crystalline waterproof material and preparation method thereof
CN107235653A (en) * 2017-06-07 2017-10-10 常州彤骉贸易有限公司 A kind of enhanced concrete waterproofer
CN110054432A (en) * 2019-05-08 2019-07-26 福建嘉瑞宝海绵城市环保科技有限公司 A kind of high-effective concrete composite permeable additive and its production method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731859A (en) * 2016-02-22 2016-07-06 沈阳建筑大学 Internally-doped capillary crystalline waterproof material and preparation method thereof
CN107235653A (en) * 2017-06-07 2017-10-10 常州彤骉贸易有限公司 A kind of enhanced concrete waterproofer
CN110054432A (en) * 2019-05-08 2019-07-26 福建嘉瑞宝海绵城市环保科技有限公司 A kind of high-effective concrete composite permeable additive and its production method

Similar Documents

Publication Publication Date Title
CN104944824A (en) Cement concrete early strength agent and early strength and water reduction agent
CN103641386A (en) Inorganic insulation mortar for building lightweight insulation brick
CN102674725B (en) Magnesium oxychloride cement mixed by water
CN102923991B (en) Concrete multifunctional corrosion remover and preparation method thereof
CN104016646A (en) Sand air-entrained concrete building block and production method thereof
CN105236879A (en) Masonry mortar doped with geopolymer and phosphorus slag powder and use method
CN103964801B (en) A kind of flyash extraction aluminum oxide by product that utilizes prepares method that is non-burning brick or building block
CN104045286A (en) Cement-based capillary crystalline waterproof material
CN103396026B (en) Preparation method and new application of dolomite complex admixture
WO2011135584A2 (en) Geopolymer concrete
CN103664055A (en) Polymer mortar and mixing method thereof
CN104356735A (en) Hollow thermal-insulation putty
CN103693923B (en) A kind of cement-base infiltration crystallization water-proof material
CN104529358A (en) High-admixture low-cost grouting material and preparation method thereof
CN104086148A (en) Bottom plastering gypsum powder
CN101898884B (en) Cement waterproofing material and preparation method thereof
CN111943626A (en) Gypsum-based wall leveling material and preparation method and use method thereof
KR20120078273A (en) Non sintered cement mortar composition using nanoslag and alkali activator
JP2015189628A (en) Method of producing crack-reduced cement product and crack-reduced cement product
CN103408275A (en) Supersulphated cement-based glass fiber concrete
KR101272814B1 (en) Non-sintering inorganic binder comprising blast-furnace slag and mortar composition using thereof
CN105330198B (en) A kind of gypsum material that is applied to has the composition of diminishing function
CN103755266A (en) Method for preparing mortar
CN106145848B (en) Calcination-free desulfurized gypsum building mortar
CN106587799A (en) Alkali basalt fiber quartz concrete

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140917

WD01 Invention patent application deemed withdrawn after publication