CN104129953A - B06-grade autoclaved sand aerated concrete block prepared by adding saponin air entraining agents - Google Patents
B06-grade autoclaved sand aerated concrete block prepared by adding saponin air entraining agents Download PDFInfo
- Publication number
- CN104129953A CN104129953A CN201410394771.3A CN201410394771A CN104129953A CN 104129953 A CN104129953 A CN 104129953A CN 201410394771 A CN201410394771 A CN 201410394771A CN 104129953 A CN104129953 A CN 104129953A
- Authority
- CN
- China
- Prior art keywords
- aerated concrete
- sand
- concrete block
- air entrapment
- prepared
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
The invention provides a B06-grade autoclaved sand aerated concrete block prepared by adding saponin air entraining agents. The autoclaved aerated concrete block is prepared by using cement, lime and sand as main raw materials, doping gas generating agents, regulating agents and air entraining agents, and carrying out hydration reaction, mold forming by pouring, blank forming by procuring, forming by cutting, autoclaved curing and out-kettle processing. The dry density, compressive strength, mean pore diameter and percent of pass of the product are respectively less than 596kg/m<3>, more than 5.12MPa, less than 0.45mm and more than 97%. By adding a small quantity of saponin concrete air entraining agents, the ratio of water to material, unit aluminium powder gas evolution and pouring stability in the production process and the volume, strength and quality of the product can be obviously increased. The block is novel in conception, rich in raw materials, simple in process and low in cost, is convenient to implement and has greater generalization performance. The block is an environment-friendly and energy-saving wall material and can be applied to processing and construction of non-load-bearing walls, wallboards and roofing boards of buildings.
Description
Technical field
The present invention is a kind of B06 level steam pressure sand aerated concrete block prepared by saponins air entrapment agent that adds, and relates to the Green Chemistry preparation of gas concrete, belongs to novel environmental friendliness fine chemistry industry material and environment protecting and power-saving building materials field.
Background technology
Development of new materials for wall is the Strategic Demand that promotes China's economic society Sustainable Healthy Development and build environmental country.Gas concrete is a kind of new green environment protection energy-saving material, refer to that take calcareous material and siliceous material is main raw material, mix foaming agent, through hydration reaction, casting, precuring cutting, the porousness novel wall material that the techniques such as steam press maintenance form, it is a kind of resource that realizes, environment, the environment-friendly energy-saving building materials of performance and cost best of breed, it is the unique a kind of single materials for wall that can meet the more than 65% energy-conservation requirement in cold district in the world today, during Ye Shi China " 12 " and in the following long term, the green building material new variety that country widelys popularize.
Production process of gas concrete generally includes starting material preparation, batching, cast, quietly stops, cutting, steam press maintenance and go out the operations such as still processing, its key is the casting process slurry mould phenomenon of will stablizing, not occur collapsing, there is not shrinkage phenomenon in the quiet process base substrate that stops, the building block product after steam press maintenance wants that unit weight is low, masonry strength utilization coefficient is large, have light porous feature.
At present, production process of gas concrete ubiquity slurry water material proportioning is low, pouring stability is poor, very easily occur slurry collapse mould and base substrate shrinkage phenomenon, and building block product ubiquity qualification rate is low, unit weight is high, ultimate compression strength is low, pore is large and inhomogeneous, the problem such as pore amount is few, thermal conductivity is high, fire endurance is short, poor durability.
Summary of the invention
The object of the present invention is to provide a kind of B06 level steam pressure sand aerated concrete block prepared by saponins air entrapment agent that adds, by mixing a small amount of air entrapment agent in batching, can significantly improve the slurry ratio of water to material of production process and pouring stability, concrete durability, can guarantee the high qualification rate of building block product, low unit weight, high compressive strength and masonry strength utilization coefficient, can fully demonstrate the light porous characteristic of air-entrained concrete building block, can be Resources for construction saving type and environment protection ecological type society fine chemistry industry material and new green environment protection energy-saving wall material are provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind ofly add B06 level steam pressure sand aerated concrete block prepared by saponins air entrapment agent, in total siccative, the weight percent of each raw material is: cement 13～15%, lime 13～15%, fine sand 69～70%, foaming agent are in aluminium 0.070～0.075%, conditioning agent 2.45～2.60%, air entrapment agent in saponin 0.012～0.014%, and the mass percent sum of each raw material is 100%; The mass ratio 0.62～0.66 of mixing water and total siccative.
After above-mentioned starting material are mixed, through hydration reaction, pour into mould, form base, excision forming, steam press maintenance in advance, go out still processing, make B06 level steam pressure sand aerated concrete block.
Goods dry density < 596 kg/m
3, ultimate compression strength > 5.12 MPa, pore mean diameter < 0.45 mm, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 W/ (mK), qualification rate > 97%, the requirement of the B06 level autoclave aerated concrete building block premium grads of formulating higher than national standard.
Described foaming agent is the pulvis of metallic aluminium, zinc, magnesium or one or more in paste, preferentially selects water-soluble aluminium powder cream.Described conditioning agent is gypsum.Described air entrapment agent is saponins concrete air-entrainer.Described calcareous material is cement and lime.Described siliceous material is fine sand, comprises one or more in extra large sand, river sand, river sand, Machine-made Sand, Weathered Sand.
Each raw-material Main Function of the present invention is as follows: the effect of aluminium powder is to provide enough gas forming amounts, the full mould of assurance and output, reduction goods unit weight; The effect of cement is to regulate base substrate setting rate and improves product strength; The effect of lime is to regulate slurry multiviscosisty speed, promotes aluminium powder get angry and improve product strength; The effect of fine sand is to provide skeleton and SiO
2, make goods obtain intensity; The effect of gypsum is to regulate cement setting time and prevents false set, regulation and control pouring stability, raising blank strength; The effect of saponins air entrapment agent is to remove aluminium powder cream surface stearic acid protective material, promotes aluminium powder cream to get angry, surely steep, regulate and control the utilization ratio of slurry pouring stability, raising qualification rate, raising aluminium powder and lime; The effect of mixing water is the hydration reaction substrate that provides enough, the utilization ratio that improves aluminium powder and lime.
The key that the present invention can significantly improve casting aerated concrete stability is by adding a small amount of saponins air entrapment agent, comes setting rate, multiviscosisty speed and the raising rate of production control process slurry to match, and does not occur slurry collapse mould and base substrate shrinkage phenomenon.
The key that the present invention can significantly reduce building block product unit weight and aperture is that production process provides enough basicity and moisture, guarantee effective gas forming amount of aluminium powder, the bubble that makes to discharge can evenly be diffused in slurry and form microvoid structure, also by adding a small amount of saponins air entrapment agent, improves unit aluminium powder gas forming amount.
The key that the present invention improves building block product intensity is that production process will provide enough siliceous and calcareous materials, makes can further generate hydrated calcium silicate and aquation calcium aluminosilicate crystallizable mineral under steam press maintenance condition, intensity after raising goods.
Beneficial effect of the present invention is:
1, compare with normal concrete, that aerated concrete products of the present invention has is light porous, masonry strength utilization coefficient is large, weather resistance is strong, the value of creeping under action of long-term load is little, thermal and insulating performance is good, the advantages such as soundproof effect is good, fire and heat endurance is good, quakeproof and quake-resistant excellent property, hydrophobic impermeability is good, workability is strong, raw material sources are extensive, production efficiency is high, production energy consumption is low absorb sound, be the following green building material new variety that country widelys popularize, can meet country and carry out the process of urbanization and build and the needs of economical and environment-friendly social construction.
2, in order to overcome existing gas concrete production technology defect, the present invention is by mixing a small amount of saponins air entrapment agent in batching, just can make hardening of cement speed, lime multiviscosisty speed more mate with aluminium powder raising rate, improve slurry pouring stability, be not prone to collapse mould and shrinkage phenomenon, the qualification rate of gas concrete is high, lightweight, porous, high strength more, has beyond thought substantive progressive.Compare with comparative example, the ratio of water to material of casting process and unit aluminium powder gas forming amount have improved respectively 6.9～13.8% and 4.0～12.0%, and the volume of resulting product and ultimate compression strength have improved respectively 5.8～8.3% and 9.9～10.7%, unit weight has reduced 6.3～7.6%.
3, compare with existing gas concrete production formula, the present invention has added the saponins concrete air-entrainer (abbreviation: saponins air entrapment agent) (application publication number CN 103466984 A) with independent intellectual property right in formula.This saponins air entrapment agent extracts the plant containing saponin(e from oil tea, Seed of Chinese Soapberry, Chinese honey locust, wooden peanut, Wood of Shinyleaf Yellowhorn etc., and its major function composition is saponin.Saponin is comprised of sapogeninium(i), carbohydrate part and organic acid three parts, contains hydrophilic and lipophilic group, is a class Triterpenoids sapogenins saponins mixture, and close and distant equilibrium value HLB is up to 16, water-soluble fine.
4, the present invention adds saponins air entrapment agent and can bring following remarkable advantage in formula:
(1) the saponins air entrapment agent that the present invention adopts is also a kind of nonionic surface active agent simultaneously, its hydrophilic radical is comprised of the oxy radical of strong electronegativity, its lipophilic group is to consist of nonpolar hydrocarbon ring key, can make aluminium powder cream more soluble in alkaline medium, gas forming amount is larger, and aluminium powder cream utilization ratio is larger.
(2) saponins air entrapment agent of the present invention can be adsorbed onto the protectant aluminum particle of stearic acid surface, by absorption, infiltration, infiltration, rolling off effect, stearic acid is got off from aluminium powder sur-face peeling, makes aluminium powder surface very fast out exposed, gets angry sooner.
(3) saponins air entrapment agent of the present invention is dissolved in gas concrete slurry, can form unit molecule at liquid-gas interface and arrange, and the surface tension of bubble is reduced; Because the molecular weight of saponin is large, the aquation bed thickness of formation, surely steeps effectively, and saponin molecule can cover bubble surface, makes air bubble intensity larger, more difficult expansion and breaking, make base substrate pore less, more evenly, finer and close, more easily form non-communicating aperture.
5, compare with existing process for producing aerated concrete, the present invention has only added a small amount of saponins air entrapment agent in formula, just can increase substantially the ratio of water to material of production process, and the raising of ratio of water to material can bring following remarkable advantage:
(1), under alkaline condition, the aluminium powder reaction formula of getting angry is 2Al+3Ca (OH)
2+ 6H
2o → 3CaOAl
2o
36H
2o+3H
2↑, after ratio of water to material improves, will there is more water to participate in the aluminium powder generation hydrogen of getting angry, until aluminium powder is depleted, like this, aluminium powder is got angry more complete, can significantly improve aluminium powder utilization ratio and goods output, reduces goods unit weight and production cost.
(2) lime digestion reaction formula is CaO+H
2o → Ca (OH)
2+ Ca
2++ OH
-, lime digestion can produce a large amount of Ca (OH)
2, Ca
2+and OH
-, after ratio of water to material improves, will have more water to participate in lime digestion, make lime digestion more completely, reaction is more deep, can significantly improve slurry teeming temperature, lime utilization ratio and product strength, can obviously reduce production of articles cost; Simultaneously, under slurry multiviscosisty speed higher strip part, also have water more than needed to regulate denseness and the divergence of slurry, guarantee that the get angry hydrogen that produces of aluminium powder is easily diffused into each corner of slurry, form more micro-bubble and be more evenly distributed, can significantly improve goods porosity, reduce pore opening.
(3) lime digestion process can produce a large amount of Ca (OH)
2, Ca (OH)
2 ca
2++ 2OH
-, after ratio of water to material raising, have more water to can be used for dissolving Ca (OH)
2, in slurry, pH value is higher, is more conducive to the Al of aluminium powder cream
2o
3oxide film is dissolved by alkali lye, Al
2o
3+ 2OH
-→ 2AlO
2 -+ H
2o, make aluminium powder surface very fast exposed out, get angry sooner, follow-up aluminium powder is got angry more completely, the efficiency of getting angry is higher; , be more conducive under steam press maintenance condition meanwhile, have more Ca (OH)
2and Ca
2+with material SiO
2and Al
2o
3have an effect, in Hydrothermal Synthesis mode, generate hydrated calcium silicate and aquation aluminum silica gel calcium, jointly promote the development of intensity after goods.
Embodiment
Add a B06 level steam pressure sand aerated concrete block prepared by saponins air entrapment agent, each raw material weight per-cent in total siccative: cement 13～15%, lime 13～15%, fine sand 69～70%, foaming agent in aluminium 0.070～0.075%, conditioning agent 2.45～2.60%, air entrapment agent in saponin 0.012～0.014%; Mixing water than (ratio of water to material) 0.62～0.66, after above-mentioned starting material mix, through hydration reaction, pour into mould, form base, excision forming, steam press maintenance in advance, go out still processing, is made B06 level steam pressure sand aerated concrete block with total siccative.Goods dry density < 596 kg/m
3, ultimate compression strength > 5.12 MPa, pore mean diameter < 0.45 mm, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 W/ (mK), qualification rate > 97%.
When mould internal volume is 3.24 m
3time, feed composition and formula thereof are: cement 250～290 kg, lime 250～290 kg, fine sand 1335～1355 kg, gypsum 48～50 kg, water-soluble aluminium powder cream in aluminium 1.35～1.43 kg, saponins air entrapment agent in saponin 0.23～0.27 kg, mixing water 1195～1285 kg.
Described foaming agent is the pulvis of metallic aluminium, zinc, magnesium or one or more in paste, preferentially selects water-soluble aluminium powder cream.Described conditioning agent is gypsum.Described air entrapment agent is saponins concrete air-entrainer, extracts the plant containing saponin(e from oil tea, Seed of Chinese Soapberry, Chinese honey locust, wooden peanut, Wood of Shinyleaf Yellowhorn etc., and its major function composition is saponin.Described fine sand is one or more in extra large sand, river sand, river sand, Machine-made Sand, Weathered Sand.
Mix Design is carried out with reference to < < concrete admixture > > (GB 8076-2008) standard and < < normal concrete design discipline > > (JGJ 55-2011).
The quality of aerated concrete products and measured performance parameter carry out with reference to < < autoclave aerated concrete building block > > (GB 11968-2006) and < < steam-pressing aero-concrete method for testing performance > > (GB 11969-2008).The saponin content of air entrapment agent adopts vanillin food grade,1000.000000ine mesh-vitriol oil colorimetric determination (application publication number CN 103466984 A).
Divergence, for characterizing the parameter of fluidity of slurry, adopts cylinder mould assay method.By the cylinder mould of internal diameter 50 mm, height 100 mm, be placed in the clean sheet glass center of horizontal positioned, fill with after slurry, at the uniform velocity vertically mention cylinder mould, after slurry curtain coating is stable, measure the expansion diameter of two orthogonal directions of slurry, its mean value is exactly slurry divergence.
The mix-design of various embodiments of the present invention and comparative example is in Table 1, and the Specifeca tion speeification of each goods gathers in Table 2.
The mix-design of each embodiment of table 1 and comparative example (mould internal volume 3.24 m
3)
The goods Specifeca tion speeification of each embodiment of table 2 and comparative example
embodiment 1
Press table 1 formula, quantitatively take each raw material, first in cast pond, squeeze into Machine-made Sand and Weathered Sand mixture 1354 kg, gypsum 48 kg and surface water 850 kg, stir evenly and form sand cream slurry, squeeze into again lime 293 kg, cement 251 kg and surplus mixing water, stir evenly the some time, control slurry temperature, during temperature>=40 ℃, flow again the suspension that adding water soluble aluminium powder cream (in aluminium 1.43 kg) and air entrapment agent aqua (in saponin 0.27 kg) form, stir the some time and control slurry divergence, during the cm of divergence>=36, it is 3.24 m that slurry injects internal volume
3mould, after casting complete, mould moves on to quiet stopping the chamber maintenance some time, base substrate is satisfied to be solidified after requirement, shift out the quiet chamber of stopping, by vacateing mould after commercial specification excision forming, base substrate moves on to the autoclave High Temperature Curing some time, makes to accelerate to generate the rear strength development of hydrated minerals, promotion base substrate, goods are rested in warehouse 7 days after going out still, make B06 level steam pressure sand aerated concrete block.
After testing, casting process ratio of water to material reach 0.66, aluminium powder gas forming amount 0.913 m of unit
3/ kg, quiet stop maintenance after base substrate volume reach 3.31 m
3, resulting product dry density 588 kg/m
3, ultimate compression strength 5.12 MPa, pore mean diameter < 0.40 mm, drying shrinkage value < 0.45 mm/m, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 W/(mK), qualification rate > 97%, the requirement of the B06 level autoclave aerated concrete building block premium grads of formulating higher than national standard.
embodiment 2
Press table 1 formula, quantitatively take each raw material, first in cast pond, squeeze into river sand 1339 kg, gypsum 49 kg and river 850 kg, stir evenly and form sand cream slurry, then squeeze into lime 273 kg, cement 270 kg and surplus mixing water, stir evenly the some time, control slurry temperature, during temperature>=40 ℃, more directly pour aluminium powder 1.41 kg and air entrapment agent pulvis (in saponin 0.25 kg) into, stir the some time and control slurry divergence, during the cm of divergence>=36, it is 3.24 m that slurry injects internal volume
3mould, after casting complete, mould moves on to quiet stopping the chamber maintenance some time, base substrate is satisfied to be solidified after requirement, shift out the quiet chamber of stopping, by vacateing mould after commercial specification excision forming, base substrate moves on to the autoclave High Temperature Curing some time, makes to accelerate to generate the rear strength development of hydrated minerals, promotion base substrate, goods are rested in warehouse 7 days after going out still, make B06 level steam pressure sand aerated concrete block.
After testing, casting process ratio of water to material reach 0.64, aluminium powder gas forming amount 0.931 m of unit
3/ kg, base substrate volume reaches 3.26 m
3, mould completely just, resulting product dry density 592 kg/m
3, ultimate compression strength 5.16 MPa, pore mean diameter < 0.45 mm, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 W/(mK), qualification rate > 97%.Compare with comparative example, the ratio of water to material of casting process and unit aluminium powder gas forming amount have improved respectively 10.3% and 6.0%, and the volume of resulting product and ultimate compression strength have improved respectively 6.7% and 10.7%, unit weight has reduced 6.9%.These goods are environmental protection energy-saving type materials for wall, can be applicable to processing and the construction of non-load bearing wall, wallboard and the roof boarding of buildings, are the single materials for walls that can meet the more than 65% energy-conservation requirement in China cold district.
embodiment 3
Press table 1 formula, quantitatively take each raw material, first in cast pond, squeeze into extra large sand 1335 kg, gypsum 50 kg and seawater 850 kg, stir evenly and form sand cream slurry, squeeze into again lime 251 kg, cement 291 kg and surplus mixing water, stir evenly the some time, control slurry temperature, during temperature>=40 ℃, flow again the suspension that adding water soluble aluminium powder cream (in aluminium 1.35 kg), air entrapment agent pulvis (in saponin 0.23 kg) and water 1.8 kg form, stir the some time and control slurry divergence, during the cm of divergence>=36, it is 3.24 m that slurry injects internal volume
3mould, after casting complete, mould moves on to quiet stopping the chamber maintenance some time, base substrate is satisfied to be solidified after requirement, shift out the quiet chamber of stopping, by vacateing mould after commercial specification excision forming, base substrate moves on to the autoclave High Temperature Curing some time, makes to accelerate to generate the rear strength development of hydrated minerals, promotion base substrate, goods are rested in warehouse 7 days after going out still, make B06 level steam pressure sand aerated concrete block.
After testing, casting process ratio of water to material reach 0.62, aluminium powder gas forming amount 0.983 m of unit
3/ kg, base substrate volume reaches 3.24 m
3, resulting product dry density 596 kg/m
3, ultimate compression strength 5.14 MPa, pore mean diameter < 0.45 mm, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 W/(mK), qualification rate > 97%.
comparative example
Press table 1 formula, quantitatively take each raw material, first in cast pond, squeeze into river sand 1356 kg, gypsum 51 kg and river 850 kg, stir evenly and form sand cream slurry, then squeeze into lime 276 kg, cement 264 kg and surplus mixing water, stir evenly the some time, control slurry temperature, during temperature>=40 ℃, more directly pour aluminium powder 1.38 kg into, stir the some time and control slurry divergence, during the cm of divergence>=36, it is 3.24 m that slurry injects internal volume
3mould, after casting complete, mould moves on to quiet stopping the chamber maintenance some time, base substrate is satisfied to be solidified after requirement, shift out the quiet chamber of stopping, by vacateing mould after commercial specification excision forming, base substrate moves on to the autoclave High Temperature Curing some time, makes to accelerate to generate the rear strength development of hydrated minerals, promotion base substrate, goods are rested in warehouse 7 days after going out still, make B06 level steam pressure sand aerated concrete block.
After testing, under embodiment 2 same recipe conditions, while not adding saponins air entrapment agent, casting process ratio of water to material maximum can only reach 0.58, and surpass this limit and there will be the mould that collapses, under optimum process state, aluminium powder gas forming amount 0.878 m of unit
3/ kg, base substrate volume reaches 3.06 m
3, still cannot expire mould, resulting product dry density 636 kg/m
3, ultimate compression strength 4.66 MPa, pore mean diameter > 0.5 mm, drying shrinkage value > 0.5 mm/m, freeze rear mass loss rate > 5%, freeze rear ultimate compression strength rate of loss > 20%, dry state thermal conductivity > 0.16 W/(mK), visual appearance qualification rate < 94%, qualification rate < 95%, the requirement of the B06 level steam pressure sand aerated concrete block salable product formulated of can only being up to state standards.
Above embodiment is intended to further describe for example the present invention, rather than limits by any way the present invention.All equalizations of doing according to patent claim of the present invention change and modify, or are directly or indirectly used in other correlative technology field, are all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. one kind is added B06 level steam pressure sand aerated concrete block prepared by saponins air entrapment agent, it is characterized in that: in total siccative, the weight percent of each raw material is: cement 13～15%, lime 13～15%, fine sand 69～70%, foaming agent are in aluminium 0.070～0.075%, conditioning agent 2.45～2.60%, air entrapment agent in saponin 0.012～0.014%, and the weight percent sum of each raw material is 100%; The weight ratio 0.62～0.66 of mixing water and total siccative.
2. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: dry density < 596 kg/m
3, ultimate compression strength > 5.12 MPa, pore mean diameter < 0.45 mm, freeze rear mass loss rate < 4.5%, freeze rear ultimate compression strength rate of loss < 18%, dry state thermal conductivity < 0.15 Wm
-1k
-1, job efficiency > 97%, the requirement of the B06 level autoclave aerated concrete building block premium grads of formulating higher than national standard.
3. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: described foaming agent is the pulvis of metallic aluminium, zinc, magnesium or one or more in paste.
4. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 3, is characterized in that: described foaming agent is water-soluble aluminium powder cream.
5. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: described conditioning agent is gypsum.
6. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: described air entrapment agent is saponins concrete air-entrainer.
7. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: described fine sand is one or more in extra large sand, river sand, river sand, Machine-made Sand, Weathered Sand.
8. the B06 level steam pressure sand aerated concrete block that prepared by interpolation saponins air entrapment agent according to claim 1, is characterized in that: as environment-friendly and energy-efficient materials for wall, be applied to processing and the construction of non-load bearing wall, wallboard and the roof boarding of buildings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394771.3A CN104129953B (en) | 2014-08-13 | 2014-08-13 | A kind of add B06 level steam pressure sand aerated concrete block prepared by saponins air entraining agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394771.3A CN104129953B (en) | 2014-08-13 | 2014-08-13 | A kind of add B06 level steam pressure sand aerated concrete block prepared by saponins air entraining agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129953A true CN104129953A (en) | 2014-11-05 |
| CN104129953B CN104129953B (en) | 2016-09-07 |
Family
ID=51802862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410394771.3A Active CN104129953B (en) | 2014-08-13 | 2014-08-13 | A kind of add B06 level steam pressure sand aerated concrete block prepared by saponins air entraining agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104129953B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315200A (en) * | 2022-01-14 | 2022-04-12 | 惠州市鑫业建材有限公司 | Additive for improving performance of ALC wallboard blank and manufacturing process of blank |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466984A (en) * | 2013-09-02 | 2013-12-25 | 福州大学 | Sasanqua saponin concrete air entraining agent and preparation method thereof |
-
2014
- 2014-08-13 CN CN201410394771.3A patent/CN104129953B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466984A (en) * | 2013-09-02 | 2013-12-25 | 福州大学 | Sasanqua saponin concrete air entraining agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王翀: "蒸压砂加气混凝土砌块特性及其自保温墙体研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》, no. 3, 15 March 2013 (2013-03-15) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315200A (en) * | 2022-01-14 | 2022-04-12 | 惠州市鑫业建材有限公司 | Additive for improving performance of ALC wallboard blank and manufacturing process of blank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129953B (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102515824B (en) | Super-light foam cement concrete and preparation method thereof | |
| CN101581131B (en) | Non-autoclaved aerated concrete building block and manufacturing method | |
| CN102277911B (en) | Load-bearing self-thermal insulation wall body for casting in place and preparation method thereof | |
| CN105837153A (en) | Sulfur magnesium oxychloride foam cement exterior wall insulation board and preparation method thereof. | |
| CN111807807A (en) | Non-autoclaved lightweight heat-insulating particle aerated concrete block and preparation method thereof | |
| CN103723988B (en) | The high-strength light gas concrete utilizing glass powder to prepare and method thereof | |
| CN102515826A (en) | Autoclaved fly ash aerated concrete building block and production method thereof | |
| CN1954983B (en) | Method for preparing bearing steam-pressing aero-concrete using chemical clay-slag | |
| CN101327621A (en) | Steamed aerated concrete | |
| CN101412597A (en) | Method for preparing sintered foamed brick from iron tailings by normal temperature foaming | |
| CN103992086A (en) | Fire and water resistant aerated brick and making method thereo f | |
| CN105733382B (en) | A kind of micro-nano reinforced steel bar rust preventing agent and preparation method thereof of autoclaved aerated concrete slab | |
| CN105367121A (en) | Magnesium cement-based foamed concrete block and preparation method therefor | |
| CN103739241B (en) | A kind of self-heat conserving gas concrete special mortar for dry method construction and preparation method thereof | |
| CN106007613A (en) | Gypsum-based composite material for self-insulation wall and preparation method of gypsum-based composite material | |
| CN101698614B (en) | Ultramicropore high-intensity heat insulation refractory bricks and method for making same | |
| CN104944862A (en) | Energy-saving wall material produced by using construction solid wastes and producing method of wall material | |
| CN104150847A (en) | Lightweight microporous autoclaved aerated concrete floating body material | |
| CN104163610B (en) | A kind of B07 level steam pressure sand aerated concrete block adding saponins air entrapment agent and prepare | |
| CN101653966B (en) | Method for preparing special plastering mortar for self-energy-saving air-entrained concrete wall material | |
| CN104129965B (en) | Add steam-pressing aero-concrete material prepared by saponins air entraining agent | |
| CN104129964B (en) | The light porous packing material of steam-pressing aero-concrete type | |
| CN104829261B (en) | Red sandstone aerated concrete and preparation method thereof | |
| CN104129953B (en) | A kind of add B06 level steam pressure sand aerated concrete block prepared by saponins air entraining agent | |
| CN102701668A (en) | Novel high-strength inorganic thermal-insulation mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jianfeng Inventor after: Chen Hao Inventor after: Li Na Inventor after: Wang Jimin Inventor before: Chen Jianfeng Inventor before: Chen Hao Inventor before: Li Na |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN JIANFENG CHEN HAO LI NA TO: CHEN JIANFENG CHEN HAO LI NA WANG JIMIN |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |