CN108623239A - A kind of air entrained concrete dedicated mortar - Google Patents
A kind of air entrained concrete dedicated mortar Download PDFInfo
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- CN108623239A CN108623239A CN201810659011.9A CN201810659011A CN108623239A CN 108623239 A CN108623239 A CN 108623239A CN 201810659011 A CN201810659011 A CN 201810659011A CN 108623239 A CN108623239 A CN 108623239A
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- entrained concrete
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- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- 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)
Abstract
The invention discloses a kind of air entrained concrete dedicated mortars, include the component of following parts by weight：160 200 parts of cement；100 140 parts of flyash；600 800 parts of middle sand；5 10 parts of redispersable latex powder；1 10 parts of starch ether；1 10 parts of cellulose ether；1 10 parts of polycarboxylate water-reducer；16 parts of fiber；13 parts of retarder；12 parts of antifoaming agent；The cement, flyash, middle sand mass ratio be 46:3:18‑20；The starch ether, cellulose ether, polycarboxylate water-reducer mass ratio be 25:3:3‑10；The fiber is that polypropylene fibre is mixed with wood fibre, mass ratio 1:2‑4.Selection and weight proportion of the air entrained concrete dedicated mortar of the present invention by each component comprehensively utilize the excellent performance of each component itself, mutually learn from other's strong points to offset one's weaknesses between component, obtained mortar performance is excellent.The problems such as present invention can effectively solve aerated concrete wall cracking, leakage, coat of plaster hollowing, peel off, is conducive to promoting the use of for air entrained concrete.
Description
Technical field
The invention belongs to building material technical field, a kind of air entrained concrete dedicated mortar and its user are related generally to
Method.
Background technology
Air entrained concrete is novel construction material, have heat preservation, heat-insulated, sound insulation, it is light, fire prevention, can process, is impervious,
The excellent functions such as durability is good, are a kind of ideal emerging environmentally protective wall materials for integrating heat preservation and Support Function
Material, and be the currently the only single self heat insulation wall that can meet 65% fractional energy savings.Therefore, air-entrained concrete building block is widely used in
The load bearing walls of various buildings and self-supporting wall, are a kind of ideal materials for walls of replacement traditional solid clay brick, for many years by
National wall changes the support energetically of policy, the tax policy and environmental protection policy, has a vast market development prospect.
It is a kind of silicate material with porous structure since there are many stomatas inside air-entrained concrete building block.Its gas
Hole can be divided into two kinds of " crafters " and " micropore "." crafters " is got angry by aluminium powder to be formed, most of at " ink bottle " shape；It is " micro-
Hole " includes " gel pore " and " pore ", is present in mostly in the hole wall between bubble, is formed by moisture evaporation.Stomata makes its hole
Gap rate is up to 70%~80%, and wherein crafters occupies most of volume.Since pore is less in hole wall, many pores
Separated again by crafters and disconnect, therefore the siphonage of pore is weaker, causes water suction slow, the porosity of air entrained concrete and suction
The slow characteristic of water makes building block itself have the characteristics that " pouring impermeable ".《Code for construction and acceptance of masonry structure engineering》(GB50203-
2002) it requires to carry out " secondary watering " to air-entrained concrete building block：It builds by laying bricks or stones first 1~2 day and pours a water, it is left to build previous hour by laying bricks or stones
A water is poured again in the right side.It is difficult to accomplish that air-entrained concrete building block is made to absorb more water in practical operation, in this case such as
Using the masonry of cement mortar and plastering of water-retaining property and workability difference, then air-entrained concrete building block can be moisture ceaselessly from mortar
In siphon away, so that mortar is formed the hydrated product with gelling from abundant aquation, cause building block mortar linkage interface mortar anti-
Compressive Strength and adhesive property do not reach requirement, and cause blockwork generally to occur wall crazing, leakage, coat of plaster using process empty
Phenomena such as rousing, peeling off.That there are drying shrinkages is big for air-entrained concrete building block, wet guilding is poor, the solution wet time is long, elasticity modulus
Less than objective factors such as common masonry mortar and plastering mortars, it is also easy to produce wall body slit.Therefore air entrained concrete dedicated mortar needs
With good water-retaining property, caking property and non-deformability.
The patent of publication number CN103723970B discloses one kind using bentonite and polyacrylamide as water-keeping thickening material
Plastering mortar, it is characterised in that by Portland cement, river sand, flyash, slag powders, bentonite, polyacrylamide, sea
Afrodite powder, antifoaming agent and water-reducing agent composition.The plastering mortar water-retaining property that the invention is prepared is good, but its viscosity is excessively high,
Non-deformability is bad, affects the performance after it is combined with wall.The patent application of publication number CN102344273A discloses
A kind of preparation method of the novel special dry powder and mortar of anti-shrink autoclave aerated concrete building block, ingredient composition and ratio are anhydrous stone
Cream 15%~20%, portland cement 25%~35%, pulverized limestone 5%~16%, dry sand (20~40 mesh) 33%~54%, can
Redisperse latex powder 0.6%~0.8%, cellulose ether 0.3%~0.5%, calcium formate 0.4%~0.6%.The dry powder and mortar is logical
Cross the air shrinkage value of addition cement and gypsum adjusting mortar makes bonding closer to the air shrinkage value of autoclave aerated concrete building block
The material of mortar is close with the air shrinkage value of autoclave aerated concrete building block, shrink with expansion synchronize overcome wall dehydration to cause soon very much
Build by laying bricks or stones the hollowing occurred with coat of plaster, it is dry and cracked phenomena such as, but simultaneously mortar itself under the bond properties of air-entrained concrete building block
Drop.
The development of air entrained concrete dedicated mortar is also very not perfect at present, can not have both good water-retaining property, good
Wall caking property, good non-deformability.
Invention content
The present invention is directed to deficiencies of the prior art, provides one kind and having both good water-retaining property, good wall
The air entrained concrete dedicated mortar of caking property, good non-deformability.
To achieve the above object, technical solution provided by the invention is as follows：
A kind of air entrained concrete dedicated mortar, includes the component of following parts by weight：
160-200 parts of cement；
100-140 parts of flyash；
Middle sand 600-800 parts；
5-10 parts of redispersable latex powder；
1-10 parts of starch ether；
1-10 parts of cellulose ether；
1-10 parts of polycarboxylate water-reducer；
1-6 parts of fiber；
1-3 parts of retarder；
1-2 parts of antifoaming agent；
The cement, flyash, middle sand mass ratio be 4-6:3:18-20；
The starch ether, cellulose ether, polycarboxylate water-reducer mass ratio be 2-5:3:3-10；
The fiber is that polypropylene fibre is mixed with wood fibre, mass ratio 1:2-4.
Flyash is directly used in as admixture in mortar, can improve the workability and other performance of mortar, saves former material
Material reduces mortar cost, reduces environmental pollution.If fly ash content is more than 20%, tension, the adhesion strength of mortar can be significantly
It reduces, therefore the addition of flyash is controlled 10~20%.Redispersable latex powder is a kind of thermoplastic material, it with it is inorganic
Cementitious material cement, middle sand constitute an ideal bonding system, and cohesive force, cohesive force can be improved, and reduce elasticity modulus, increase
Strong flexural strength increases curvature.Fiber can effectively prevent mortar incipient plastic cracking, risen in mortar " two level reinforcement "
Effect forms 3 D stereo disorderly to structure inside mortar, and can lock mortar internal moisture, makes it that can be hindered in mortar
Only and the microcrack generated due to point effect is reduced, reduce the generation of mortar early stage stress and prevents from steaming due to moisture content early stage
Crack caused by hair, to hinder the formation in large area crack.Starch ether is mainly used in building mortar, can influence with
Cement is the consistency of the mortar of base-material, can reduce the vertical flow degree of fresh mortar, change the application property and sag resistance of mortar.
Starch ether is usually used cooperatively with non-modified and modified cellulose ether, is suitable for neutral and alkaline system, can be with cement system
Most of additives in product are compatible.Polycarboxylate water-reducer can reduce mix under conditions of maintaining concrete slump constant
Water consumption.
The present invention controls the weight ratio of three, and add on the basis of the bulk composition cement of mortar, middle sand, flyash
Enter a variety of chemical addition agents, the addition of wherein antifoaming agent can reduce the air content of fresh mortar, and retarder reduces hydrated cementitious
Speed and the heat of hydration extend setting time.Starch ether, cellulose ether, the polycarboxylate water-reducer of addition mainly contain hydroxyl and carboxylic
Acid group reduces surface tension using intermolecular hydrogen bonding, keeps solution bubble fine and smooth uniform, and high resilience is not easy to vanish, new to ensure
Sand cutting slurry has higher initial stage unit weight and water holding capacity；It can be combined with hydrated product by hydroxyl, reduce hydration rate, with
Consistency loss is reduced, setting time is extended；The present invention has by the proportioning of regulation and control starch ether, cellulose ether, polycarboxylate water-reducer
Effect alleviates the contradiction between consistency holding, unit weight and water retention three.Then played that " two level adds in mortar using fiber
The effect of muscle " forms fine and close reticular structure inside mortar, can lock mortar internal moisture, make it can in mortar
Prevent and reduce the microcrack generated due to point effect.Selection and weight proportion of the present invention by each ingredient, each ingredient band
Enter the performance of its own and mutually learn from other's strong points to offset one's weaknesses, collective effect, obtained mortar has good water-retaining property, good wall viscous
Knot property, good non-deformability.
Preferably, the air entrained concrete dedicated mortar includes the component of following parts by weight：
180 parts of cement；
120 parts of flyash；
700 parts of middle sand；
5 parts of redispersable latex powder；
2 parts of starch ether；
3 parts of cellulose ether；
5 parts of polycarboxylate water-reducer；
1 part of fiber；
2 parts of retarder；
2 parts of antifoaming agent.
Preferably, the cellulose ether is methylcellulose, methyl hydroxyethylcellulose, methylhydroxypropylcellulose, hydroxyl
One or more of ethyl cellulose.
Preferably, the retarder is sodium gluconate or sodium citrate.
Preferably, the fiber is that polypropylene fibre is mixed with wood fibre, mass ratio 1:3.The present invention is using wooden
Fiber is compound with polypropylene fibre, and the length of wherein wood fibre is units of micrometers, there is 200 microns, 300 microns of plurality of specifications,
It prevents from being broken for pulling force can be formed between particle and particle, and polypropylene fibre is generally with the length of 6mm to 12mm, it can be to crowd
Pulling force is formed between more particles, prevents from being broken, pulling force while such combination of long drives and drop shots forms whole laterally vertical keeps mortar secured
Property reinforce, reduce cracking.
Preferably, the polycarboxylate water-reducer is the polycarboxylate water-reducer containing phosphonic functional groups.
Preferably, the antifoaming agent is organic silicon defoamer or polyether antifoam agent.
Preferably, the middle grain fineness number modulus is 2.3-3.0, bulk density 1450-1650kg/m3。
The application method of the air entrained concrete dedicated mortar, is as follows：By aforementioned weight number weigh cement,
Flyash, middle sand, redispersable latex powder, starch ether, cellulose ether, polycarboxylate water-reducer, fiber, retarder, antifoaming agent are thrown
Enter mortar mixer, dry powder is obtained after dry-mixed 1-5min, the tap water for accounting for dry powder weight 15%-25% is added, stirs 1-10min
Afterwards, you can manually smear or mechanical injection is constructed.
Compared with prior art, beneficial effects of the present invention：
Selection and weight proportion of the air entrained concrete dedicated mortar of the present invention by each component comprehensively utilize each component itself
Excellent performance is mutually learnt from other's strong points to offset one's weaknesses between component, and obtained mortar has good water-retaining property, good wall caking property, good
Good non-deformability.The mortar is good with air entrained concrete caking property, can effectively solve aerated concrete wall cracking, ooze
Phenomena such as leakage, coat of plaster hollowing, peeling, be conducive to promoting the use of for air entrained concrete.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention be further described, but the present invention claims protection domain be not limited to embodiment.
The middle grain fineness number modulus that following embodiments are used with comparative example is 2.3-3.0, bulk density 1450-1650kg/
m3。
Use embodiment
Use embodiment 1：
Weigh cement 180Kg, flyash 120Kg, middle sand 720Kg, redispersable latex powder 5Kg, starch ether 2Kg, fiber
Plain ether 3Kg, polycarboxylate water-reducer 5Kg, fiber 1Kg (polypropylene fibre and wood fibre, mass ratio 1:3), sodium gluconate
2Kg, organic silicon defoamer 2Kg.Mortar mixer is put into, after dry-mixed 1min, addition accounts for dry powder weight 15%-25% originally
Water is manually smeared after stirring 2min.
Use embodiment 2：
Weigh cement 160Kg, flyash 100Kg, middle sand 600Kg, redispersable latex powder 5Kg, starch ether 1Kg, fiber
Plain ether 1Kg, polycarboxylate water-reducer 1Kg, fiber (polypropylene fibre and wood fibre, mass ratio 1:2) 3Kg, sodium citrate
1Kg, polyether antifoam agent 1Kg.Mortar mixer is put into, after dry-mixed 5min, the tap water for accounting for dry powder weight 15%-25% is added,
After stirring 10min, manually smeared.
Use embodiment 3：
Weigh cement 200Kg, flyash 140Kg, middle sand 800Kg, redispersable latex powder 10Kg, starch ether 10Kg, fibre
The plain ether 10Kg of dimension, polycarboxylate water-reducer 10Kg, fiber (polypropylene fibre and wood fibre, mass ratio 1:4) 6Kg, glucose
Sour sodium 3Kg, organic silicon defoamer 2Kg.Put into mortar mixer, after dry-mixed 3min, be added account for dry powder weight 15%-25% from
Water is manually smeared after stirring 7min.
Use embodiment 4：
Weigh cement 160Kg, flyash 120Kg, middle sand 720Kg, redispersable latex powder 6Kg, starch ether 2Kg, fiber
Plain ether 3Kg, polycarboxylate water-reducer 3Kg, polypropylene fibre 2Kg, sodium gluconate 2Kg, organic silicon defoamer 2Kg.Put into mortar
Blender after dry-mixed 1min, is added the tap water for accounting for dry powder weight 15%-25%, after stirring 2min, is manually smeared.
Use embodiment 5：
Weigh cement 160Kg, flyash 120Kg, middle sand 800Kg, redispersable latex powder 8Kg, starch ether 2Kg, fiber
Plain ether 3Kg, polycarboxylate water-reducer 10Kg, fiber 1Kg (polypropylene fibre and wood fibre, mass ratio 1:3), sodium gluconate
2Kg, organic silicon defoamer 2Kg.Mortar mixer is put into, after dry-mixed 1min, addition accounts for dry powder weight 15%-25% originally
Water is manually smeared after stirring 2min.
Use embodiment 6：
Weigh cement 200Kg, flyash 100Kg, middle sand 666.7Kg, redispersable latex powder 8Kg, starch ether 5Kg, fibre
The plain ether 3Kg of dimension, polycarboxylate water-reducer 3Kg, fiber 1Kg (polypropylene fibre and wood fibre, mass ratio 1:3), gluconic acid
Sodium 2Kg, organic silicon defoamer 2Kg.Mortar mixer is put into, after dry-mixed 1min, addition accounts for dry powder weight 15%-25% originally
Water is manually smeared after stirring 2min.
Use embodiment 7：
Weigh cement 200Kg, flyash 100Kg, middle sand 600Kg, redispersable latex powder 8Kg, starch ether 5Kg, fiber
Plain ether 3Kg, polycarboxylate water-reducer 10Kg, fiber 1Kg (polypropylene fibre and wood fibre, mass ratio 1:3), sodium gluconate
2Kg, organic silicon defoamer 2Kg.Mortar mixer is put into, after dry-mixed 1min, addition accounts for dry powder weight 15%-25% originally
Water is manually smeared after stirring 2min.
Comparative example 1-10：
Compared with using embodiment 1, comparative example 1-9 by parts by weight shown in table 1 weigh cement, flyash, middle sand, can be again
Dispersed latex powder, starch ether, cellulose ether, polycarboxylate water-reducer, fiber (polypropylene fibre and wood fibre, mass ratio 1:
3), sodium gluconate, organic silicon defoamer.Compared with using embodiment 1, fiber that comparative example 10 uses for polypropylene fibre with
Wood fibre, mass ratio 1:6, other are identical as embodiment 1 is used.
Table 1
Application Example：
1, base treatment：
Surface of wall answers cleaning securely, removes the pine of all influence adhesive properties such as dust, grease, particle of surface of wall
It can directly construct after dissipating object.
2, muscle is filled：Fallen with 2 meters of plaster grounds and line, it is straight that bracing wire measures wall, with the straight reinforcing bar of diameter 8~12mm hard every
1.3m (filling muscle width and resting in is advisable less than scraping pole length) left and right wall covering surface fills muscle, is cemented with general plastering mortar.Floating screed is answered
Accomplish to put down, directly, securely.
3, mortar stirs：Blender mix should be used.Mixing water has to comply with the requirement of water for building；Mortar Ying Suiyong with
It mixes, dry-mixed mortar material must not be put and be impregnated in water；Amount of water presses the 15-25% of dry-mixed mortar weight；Mixing time Ying Yijun
Until even.
4, plastering construction.
5, performance test：
According to《Steam-pressing aero-concrete is with building by laying bricks or stones and decorative mortar》(JC 890-2001) standard and《Premixing mortar》(JG/
T 230-2007) standard, tested using the correlated performance of embodiment 1-7 and comparative example the 1-10 mortar prepared.Test knot
Fruit is as shown in table 2.
Table 2
Continued 2
It can be seen that by table 1, table 2, air entrained concrete dedicated mortar of the present invention, with aerated concrete wall adhesive property
Good, mechanical performance is excellent.And comparative example 1-7 reduces any of instant component additive component compared with mortar of the present invention,
The mortar performance being prepared is remarkably decreased.The cement of comparative example 8, flyash, middle sand mass ratio not in mortar of the present invention
In ratio range, the mortar performance being prepared is significantly lower than mortar of the present invention；Starch ether, cellulose ether, the poly- carboxylic of comparative example 9
For the mass ratio of sour water-reducing agent not in the ratio range of mortar of the present invention, the mortar performance being prepared also is significantly lower than the present invention
Mortar；The fibre composition mass ratio of comparative example 10 is not in the ratio range of mortar of the present invention, the mortar performance that is prepared
Significantly lower than mortar of the present invention.In summary, air entrained concrete dedicated mortar of the present invention is matched by the selection and weight of each component
Than comprehensively utilizing the excellent performance of each component itself, mutually learning from other's strong points to offset one's weaknesses between component, obtained mortar performance is excellent.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed.Therefore, the invention is not limited in specific implementation modes disclosed and described above, to the one of invention
A little modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (10)
1. a kind of air entrained concrete dedicated mortar, which is characterized in that include the component of following parts by weight：
160-200 parts of cement；
100-140 parts of flyash；
Middle sand 600-800 parts；
5-10 parts of redispersable latex powder；
1-10 parts of starch ether；
1-10 parts of cellulose ether；
1-10 parts of polycarboxylate water-reducer；
1-6 parts of fiber；
1-3 parts of retarder；
1-2 parts of antifoaming agent；
The cement, flyash, middle sand mass ratio be 4-6:3:18-20；
The starch ether, cellulose ether, polycarboxylate water-reducer mass ratio be 2-5:3:3-10；
The fiber is that polypropylene fibre is mixed with wood fibre, mass ratio 1:2-4.
2. air entrained concrete dedicated mortar according to claim 1, which is characterized in that include the component of following parts by weight：
180 parts of cement；
120 parts of flyash；
720 parts of middle sand；
5 parts of redispersable latex powder；
2 parts of starch ether；
3 parts of cellulose ether；
5 parts of polycarboxylate water-reducer；
1 part of fiber；
2 parts of retarder；
2 parts of antifoaming agent.
3. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the cellulose ether is Methyl cellulose
One or more of element, methyl hydroxyethylcellulose, methylhydroxypropylcellulose, hydroxyethyl cellulose.
4. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the retarder be sodium gluconate or
Sodium citrate.
5. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the starch ether, cellulose ether, poly- carboxylic
The mass ratio of sour water-reducing agent is 2:3:5.
6. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the fiber is polypropylene fibre and wood
Matter fiber mixes, mass ratio 1:3.
7. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the polycarboxylate water-reducer is to contain phosphorus
The polycarboxylate water-reducer of acid functional group.
8. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the antifoaming agent is organic silicon defoamer
Or polyether antifoam agent.
9. air entrained concrete dedicated mortar according to claim 1, which is characterized in that the middle grain fineness number modulus is 2.3-
3.0, bulk density 1450-1650kg/m3。
10. the application method of any air entrained concrete dedicated mortars of claim 1-9, which is characterized in that specific steps are such as
Under：Cement, flyash, middle sand, redispersable latex powder, starch ether, cellulose ether, polycarboxylic acids diminishing are weighed in parts by weight
Agent, fiber, retarder, antifoaming agent put into mortar mixer, and dry powder is obtained after dry-mixed 1-5min, and addition accounts for dry powder weight 15%-
25% tap water, after stirring 1-10min, you can manually smear or mechanical injection is constructed.
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| CN111302723A (en) * | 2018-12-11 | 2020-06-19 | 北京海普斯建材有限公司 | Aerated concrete dry-mixed plastering mortar and preparation method thereof |
| CN112174603A (en) * | 2020-09-21 | 2021-01-05 | 河南省工建集团有限责任公司 | Anti-crack plastering mortar and preparation method thereof |
| CN112723850A (en) * | 2021-01-04 | 2021-04-30 | 安徽省润乾节能建材科技股份有限公司 | High-strength autoclaved sand-lime brick and production processing method thereof |
| CN113200715A (en) * | 2021-05-31 | 2021-08-03 | 山东卓俊实业有限公司 | Plastering mortar and preparation method thereof |
| CN113880531A (en) * | 2021-11-18 | 2022-01-04 | 焦作朝钦节能建材股份有限公司 | Preparation technology of special mortar for medium-sized concrete composite building blocks |
| CN114735978A (en) * | 2022-03-29 | 2022-07-12 | 湘西宏远新型建材有限公司 | Civil building anti-crack mortar and preparation method thereof |
| CN115304328A (en) * | 2022-08-16 | 2022-11-08 | 临海市忠信新型建材有限公司 | Bonding mortar capable of being used for autoclaved aerated concrete blocks and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203609B1 (en) * | 1999-08-09 | 2001-03-20 | Magdiel Castro | Fiber reinforced cellular concrete |
| CN102659380A (en) * | 2012-05-30 | 2012-09-12 | 南京天云新型建材科技有限公司 | Modified building plastering mortar for aerated concrete |
| CN104140230A (en) * | 2014-07-21 | 2014-11-12 | 俞权锋 | Aerated concrete dry-blended plastering mortar and preparing method thereof |
| CN107325234A (en) * | 2017-07-07 | 2017-11-07 | 江苏中铁奥莱特新材料股份有限公司 | A kind of anti-chamotte mould phosphate modified polycarboxylic acid water reducer and preparation method thereof |
| CN108002772A (en) * | 2017-11-29 | 2018-05-08 | 三峡大学 | A kind of autoclaved aerated building block exterior wall dry-mixed decoration mortar and its construction method |
-
2018
- 2018-06-25 CN CN201810659011.9A patent/CN108623239B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203609B1 (en) * | 1999-08-09 | 2001-03-20 | Magdiel Castro | Fiber reinforced cellular concrete |
| CN102659380A (en) * | 2012-05-30 | 2012-09-12 | 南京天云新型建材科技有限公司 | Modified building plastering mortar for aerated concrete |
| CN104140230A (en) * | 2014-07-21 | 2014-11-12 | 俞权锋 | Aerated concrete dry-blended plastering mortar and preparing method thereof |
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