CN101164754B - Dry stirring light compartment wall grouting material - Google Patents
Dry stirring light compartment wall grouting material Download PDFInfo
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- CN101164754B CN101164754B CN2006101357384A CN200610135738A CN101164754B CN 101164754 B CN101164754 B CN 101164754B CN 2006101357384 A CN2006101357384 A CN 2006101357384A CN 200610135738 A CN200610135738 A CN 200610135738A CN 101164754 B CN101164754 B CN 101164754B
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Abstract
The present invention provides a dry-stirred light partition wall grouting material. It is made up by adding water into the mixture containing aggregate and powder body and stirring them, in which the usage of aggregate is 3-1500kgw/cu.m; in the powder body at least cement is contained, the usage of powder body is 150-1600kgw/cu.m; and the water-solid ratio of said dry-stirred light partition wall grouting material is 0.05-1.0, unit weight is 200-2500kgw/cu.m. Said powder body also can contain pumping aid, said pumping aid is selected from cellulose material, starch ether material or water-soluble polymer, its usage is 0.001%-3.0% of powder body weight.
Description
Technical field
The present invention relates to a kind of light compartment wall grouting material, specifically be meant a kind of dry stirring light compartment wall grouting material that is easy to pumping.
Background technology
The main raw of light compartment wall structure is light steelframe, fiber cement board, grouting material, light filler, highly beneficial to the weight that alleviates the compartment wall body, integrally-built static load thereby minimizing, in fabric structure when design, is if can analyze stress, can obtain the framework size or the arrangement of reinforcement of less expensive, and reduce cost.
The construction method of light compartment wall grouting material is on-the-spot sack cement and the sand in bulk of using traditionally, and the footpath row mixes and stirs after the estimation of workmen's summary.General commonly used proportioning is a cement: sand: and Baolilong (polystyrene, ps)=ratio (loose measure volume ratio) of 1: 2: 4 or 1: 3: 5.Unit weight according to the formed grouting material of this proportioning is about 1400kgw/m
3More than.Yet this form of construction work often because of sand without metering, Baolilong consumption instability causes quality uneven, and can't control construction quality and usage quantity.Therefore, wrap up in slurry during quantity not sufficient (seeing also shown in Figure 1), often cause the plug pipe, be difficult for inconvenience such as pumping, operating efficiency be not good when Baolilong.
Summary of the invention
Main purpose of the present invention is to provide a kind of dry stirring light compartment wall grouting material that is easy to pumping.
Another object of the present invention is to provide a kind of dry stirring light compartment wall grouting material, can cooperate various light filler, promote the diversity of light compartment wall structure.
For reaching above-mentioned purpose, the invention provides a kind of dry stirring light compartment wall grouting material, it mainly is to add the water stirring by the batching that comprises pellet and powder to form, wherein, the consumption of pellet is 3～1500kgw/m
3(that is, with every m
3The slurry that adds after water stirs is a benchmark, wherein contains the pellet of 3～1500kg weight); At least comprise cement in the powder, the consumption of powder is 150～1600kgw/m
3And (the weight ratio of water to solid is 0.05～1.0 W/S) to the water-solid ratio of this dry stirring light compartment wall grouting material, and unit weight is 200～2500kgw/m
3
The ultimate compression strength of dry stirring light compartment wall grouting material of the present invention is between 10～700kgf/cm
2
According to the preferred embodiments of the invention, described pellet is selected from thin aggregate (for example sand), artificial lightweight aggregate (sintered type flying dust light weight aggregate for example; Artificial sintered clay; The foaming hearthstone; Heaving shales, clay, schist etc.), natural light weight aggregate (vermiculite for example; Float stone; Tripoli; Nacrite etc.), the mixture of one or more in the expansion vinylbenzene grain light weight aggregates such as (Baolilongs).
According to the preferred embodiments of the invention, described powder also includes pumping agent except that comprising cement, and the consumption of pumping agent is 0.001%～3.0% of a powder weight.Described pumping agent can be selected from cellulose family, starch ethers or water-soluble polymers, can be in order to suitable workability and viscosity to be provided.
The invention provides a kind of dry stirring light compartment wall grouting material, add the water stirring by the batching that comprises pellet and powder and form, wherein,
The consumption of pellet is 3～1500kgw/m
3
At least comprise cement in the powder, the consumption of powder is 150～1600kgw/m
3
And the water-solid ratio of this dry stirring light compartment wall grouting material is 0.05～1.0, and unit weight is 200～2500kgw/m
3
Described powder also comprises and shrinks the low agent that subtracts, and shrinking the low consumption that subtracts agent is 0.001%～5.0% of powder weight; Described contraction is low to be subtracted agent and is selected from gypsum, aluminium powder, CSA swelling agent or polyalcohols.
According to concrete technical scheme of the present invention, preferably, the ultimate compression strength of above-mentioned dry stirring light compartment wall grouting material is between 10～700kgf/cm
2
According to concrete technical scheme of the present invention, preferably, described powder also comprises pumping agent, and the consumption of pumping agent is 0.001%～3.0% of a powder weight.
According to concrete technical scheme of the present invention, preferably, described pumping agent is selected from cellulose family or starch ethers.
According to concrete technical scheme of the present invention, preferably, described pumping agent is selected from Natvosol, hydroxypropylcellulose, Vltra tears, methylcellulose gum or carboxymethyl cellulose.
According to concrete technical scheme of the present invention, preferably, described pumping agent is selected from following water-soluble polymers: Lalgine, guar gum, amylopectin, modified starch, Viscogum BE, agar, gum arabic, xanthan gum, gelling gum, welan gum, diutan glue or polyose.
According to concrete technical scheme of the present invention, preferably, described powder also comprises the pozolana material.
According to concrete technical scheme of the present invention, preferably, described pozolana material is selected from one or more the mixture in hearthstone powder, silicon ash, the flying dust.
According to concrete technical scheme of the present invention, preferably, described powder also comprises the not inert material of the glued character of tool.
According to concrete technical scheme of the present invention, preferably, the inert material of the glued character of described not tool is selected from one or more the mixture in limestone powder, converter stove quarrel powder, air cooling State of Blast Furnace quarrel powder, olive stone flour, ground dolomite, pyroxene powder, hornblende powder, calcite in powder, plagioclase powder, silica powder, potash feldspar powder and the silica flour.
According to concrete technical scheme of the present invention, preferably, described powder comprises the inert material of pozolana material and the glued character of tool not, and described pozolana material accounts for below the 90wt% of the total consumption of powder with the combination consumption of the inert material of the glued character of tool not.
According to concrete technical scheme of the present invention, preferably, described pellet is selected from one or more the combination in thin aggregate, artificial lightweight aggregate, natural light weight aggregate, the expansion vinylbenzene grain light weight aggregate.
According to concrete technical scheme of the present invention, preferably, described thin aggregate is a sand, and described artificial lightweight aggregate is selected from sintered type flying dust light weight aggregate, artificial sintered clay, foaming hearthstone or heaving shales; Described natural light weight aggregate is selected from vermiculite, float stone, tripoli, nacrite, clay or schist.
According to concrete technical scheme of the present invention, preferably, the fineness modulus of described thin aggregate (F.M.) is 0.5～5.9 scope.
According to concrete technical scheme of the present invention, preferably, described powder also comprises surfactant, the consumption of tensio-active agent are 0.001%～2.0% of powder weight.
According to concrete technical scheme of the present invention, preferably, described tensio-active agent is selected from naphthene sulfonic acid and its esters, carboxylic acid and its esters, carbamide, sulfonated lignin, air entraining agent, whipping agent or washing powder.
Dry stirring light compartment wall grouting material of the present invention is easy to pumping, have quality evenly, light weight, sound-insulating and heat-insulating, fire safety, prolonged against corrosion, characteristic that volume stability is good.
Description of drawings
Fig. 1 shows the situation when Baolilong is wrapped up in the slurry quantity not sufficient in the conventional art.
Fig. 2 shows the dry stirring light compartment wall grouting material that is easy to pumping of the present invention.
Fig. 3 shows that the grouting material of prescription 2,3 of the present invention compares strained and change with conventional formulation 1.
Fig. 4 shows that the grouting material of prescription 7 of the present invention compares the variation of ultimate compression strength with conventional formulation 8.
Fig. 5 shows the unit weight of the grouting material of specific embodiments more of the present invention.
Embodiment
The invention provides a kind of grouting material that is easy to pumping, as shown in Figure 2, have quality evenly, light weight, sound-insulating and heat-insulating, fire safety, prolonged against corrosion, characteristic that volume stability is good.Grouting material of the present invention preferably is used for indoor compartments such as dwelling house, office as dry stirring light compartment wall grouting material, also can be used for comprising the indoor compartment of factory building, storage building.
Dry stirring light compartment wall grouting material of the present invention mainly preferably comprises pellet and powder in its batching.Pellet is selected from thin aggregate (sand), artificial lightweight aggregate (sintered type flying dust light weight aggregate; Artificial sintered clay; The foaming hearthstone; Heaving shales, clay, schist etc.), natural light weight aggregate (vermiculite; Float stone; Tripoli; Nacrite etc.), one or more the combination (mixture) in the expansion vinylbenzene grain light weight aggregates such as (Baolilongs), consumption 3～1500kgw/m
3In a preferred embodiment, the fineness modulus (F.M.) of thin aggregate (sand) is between 0.3～5.9 scope.Yet in different embodiment, the numerical value of fineness modulus (F.M.) also can be adjusted to some extent in response to different design strengths.
Powder includes cement at least, the preferred 150～1600kgw/m of the consumption of powder
3In a preferred embodiment, powder comprises also that other additive such as pumping agent, hearthstone powder, tensio-active agent, contraction are low to subtract agent etc., shown in table 1a and table 1b.In the preferred embodiment of table shown in the 1a, prescription 2 and fill a prescription that employed powder further comprises pumping agent in 3, consumption is 0.001%～3.0% of a powder weight.Pumping agent is in order to suitable workability and viscosity to be provided, preferably select, comprise: Natvosol (HEC), hydroxypropylcellulose (HPC), Vltra tears (HPMC), methylcellulose gum (MC), carboxymethyl cellulose (CMC) etc. by cellulose family or starch ethers.In addition, pumping agent preferably also can be selected by water-soluble polymers, comprise: Lalgine (alginic acid), guar gum (guar gum), amylopectin (Pu Lulan, pullulan), modified starch (starch derivatives), Viscogum BE (locust bean gum, locust bean gum), agar (agar), gum arabic (gum arabic), xanthan gum (three celestial glue, xanthan gum, or claim the corn carbohydrate gum), gelling gum (gellan gum), welan gum (welan gum), diutan glue (diutan gum), polyose (polysaccharide) etc.In dry stirring light compartment wall grouting material, add pumping agent, can make grouting expect that uniform and stable, denseness suits, mobile and workability be good to be easy to pumping, can not produce the disappearance (for example light filler separates with sand-cement slurry, body of wall easily living honeycomb etc.) of situ metrology cement and sand.
Table 1a proportioning mode
As show shown in the 1a, in this preferred embodiment, prescription 2 and 3 the powder of filling a prescription also comprise the pozolana material and/or the inert material of the glued character of tool not.The pozolana material is selected from one or more the mixture in hearthstone powder, silicon ash, the flying dust.The inert material of the glued character of tool is not selected from one or more the mixture in limestone powder, converter stove quarrel powder, air cooling State of Blast Furnace quarrel powder, olive stone flour, ground dolomite, pyroxene powder, hornblende powder, calcite in powder, plagioclase powder, silica powder, potash feldspar powder, the silica flour.The pozolana material preferably accounts for below the 90wt% of the total consumption of powder with the combination consumption of the inert material of the glued character of tool not.As show shown in the prescription 7 of 1b, add the pozolana material and/or not the inert material of the glued character of tool can reduce the consumption that mixes and stirs sand, and effectively promote the ultimate compression strength of grouting material, as shown in Figure 4.
Table 1b ultimate compression strength
As show shown in the 1a, powder preferably also includes tensio-active agent, and the consumption of tensio-active agent is 0.001%～2.0% of a powder weight.Tensio-active agent is selected from naphthene sulfonic acid and its esters (naphthalene sulphonate-based), carboxylic acid and its esters (polycarboxylic acid-based), carbamide (melamine formaldehyde), lignin matter sulfonate (lignosulfonates), air entraining agent (or claiming air entrapment agent, air-entraining admixture), whipping agent (foaming agent), washing powder etc.The interpolation tensio-active agent can promote the degree of mixing and stirring of each prong material in the grouting material in dry stirring light compartment wall grouting material.
In addition, shown in the preferred embodiment of table 1a, the 3 employed powders of filling a prescription also include to shrink and lowly subtract agent (shrinkage reducing admixture, SRA), shrinking the low consumption that subtracts agent is 0.001%～5.0% of powder weight.Shrink and lowly to subtract agent and be selected from high-alumina cement, gypsum, aluminium powder, CSA swelling agent, expansive cement, polyalcohols etc.As shown in Figure 3, in prescription, add to shrink and lowly subtract agent and can make that contained mortar volume has preferable stability and lower shrinking percentage in the grouting material, and increase volume in time is with more stable.Therefore, lightweight compartment shingle nail of being finished and the adhesion of the wall heart are integral, and the hanging function spy is good, the subsides ceramic tile is pasted fastening.
As shown in table 2, employed powder preferably all is added with hearthstone powder, pumping agent and tensio-active agent among prescription a of the present invention, prescription b, prescription c and the prescription d.As shown in Figure 5, the unit weight of prescription a, prescription b, prescription c and prescription d is between 950～1200kgw/m
3Between, be lower than unit weight (about 1400kgw/m that conventional formulation forms the grouting material
3), can effectively reduce the consumption and the construction cost of material.
Table 2 weight ratio
After the stirring of adding mixing water was finished, the water-solid ratio of dry stirring light compartment wall grouting material (W/S) was 0.05～1.0, and unit weight is between 200～2500kgw/m
3And the ultimate compression strength of dry stirring light compartment wall grouting material is between 10～700kgf/cm
2
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.It must be noted that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, modification of making according to spirit of the present invention and scope and equalization are provided with all and are contained in protection scope of the present invention.
Claims (16)
1. a dry stirring light compartment wall grouting material adds the water stirring by the batching that comprises pellet and powder and forms, wherein,
The consumption of pellet is 3～1500kgw/m
3
At least comprise cement in the powder, the consumption of powder is 150～1600kgw/m
3
And the water-solid ratio of this dry stirring light compartment wall grouting material is 0.05～1.0, and unit weight is 200～2500kgw/m
3
Described powder also comprises and shrinks the low agent that subtracts, and shrinking the low consumption that subtracts agent is 0.001%～5.0% of powder weight; Described contraction is low to be subtracted agent and is selected from gypsum, aluminium powder, CSA swelling agent or polyalcohols.
2. dry stirring light compartment wall grouting material according to claim 1, the ultimate compression strength of this dry stirring light compartment wall grouting material is between 10～700kgf/cm
2
3. dry stirring light compartment wall grouting material according to claim 1, wherein said powder also comprises pumping agent, and the consumption of pumping agent is 0.001%～3.0% of a powder weight.
4. dry stirring light compartment wall grouting material according to claim 3, wherein said pumping agent are selected from cellulose family or starch ethers.
5. dry stirring light compartment wall grouting material according to claim 4, wherein, described pumping agent is selected from Natvosol, hydroxypropylcellulose, Vltra tears, methylcellulose gum or carboxymethyl cellulose.
6. dry stirring light compartment wall grouting material according to claim 3, wherein said pumping agent is selected from following water-soluble polymers: Lalgine, guar gum, amylopectin, modified starch, Viscogum BE, agar, gum arabic, xanthan gum, gelling gum, welan gum, diutan glue or polyose.
7. dry stirring light compartment wall grouting material according to claim 1, wherein said powder also comprises the pozolana material.
8. dry stirring light compartment wall grouting material according to claim 7, wherein said pozolana material are selected from one or more the mixture in hearthstone powder, silicon ash, the flying dust.
9. according to claim 1 or 7 described dry stirring light compartment wall grouting materials, wherein said powder also comprises the not inert material of the glued character of tool.
10. dry stirring light compartment wall grouting material according to claim 9, the inert material of the glued character of wherein said not tool are selected from one or more the mixture in limestone powder, converter stove quarrel powder, air cooling State of Blast Furnace quarrel powder, olive stone flour, ground dolomite, pyroxene powder, hornblende powder, calcite in powder, plagioclase powder, silica powder, potash feldspar powder and the silica flour.
11. dry stirring light compartment wall grouting material according to claim 7, wherein said powder comprises the inert material of pozolana material and the glued character of tool not, and described pozolana material accounts for below the 90wt% of the total consumption of powder with the combination consumption of the inert material of the glued character of tool not.
12. dry stirring light compartment wall grouting material according to claim 1, wherein said pellet are selected from one or more the combination in thin aggregate, artificial lightweight aggregate, natural light weight aggregate, the expansion vinylbenzene grain light weight aggregate.
13. dry stirring light compartment wall grouting material according to claim 12, wherein said thin aggregate is a sand, and described artificial lightweight aggregate is selected from sintered type flying dust light weight aggregate, artificial sintered clay, foaming hearthstone or heaving shales; Described natural light weight aggregate is selected from vermiculite, float stone, tripoli, nacrite, clay or schist.
14. according to claim 12 or 13 described dry stirring light compartment wall grouting materials, the fineness modulus of wherein said thin aggregate (F.M.) is 0.5～5.9 scope.
15. dry stirring light compartment wall grouting material according to claim 1, wherein said powder also comprises surfactant, the consumption of tensio-active agent are 0.001%～2.0% of powder weight.
16. dry stirring light compartment wall grouting material according to claim 15, wherein said tensio-active agent are selected from naphthene sulfonic acid and its esters, carboxylic acid and its esters, carbamide, sulfonated lignin, air entraining agent, whipping agent or washing powder.
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| JP6346195B2 (en) * | 2012-12-14 | 2018-06-20 | ダウ グローバル テクノロジーズ エルエルシー | Additives for water curable mixtures |
| CN103553416A (en) * | 2013-09-27 | 2014-02-05 | 同济大学 | Concrete composite air entraining agent, its preparation and use methods |
| CN103739255B (en) * | 2014-01-09 | 2015-10-07 | 江苏苏博特新材料股份有限公司 | A kind of high thixotropic cement-based grouting material |
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| CN105198333A (en) * | 2015-10-30 | 2015-12-30 | 王璐 | Modified grouting material |
| CN105541238B (en) * | 2015-12-23 | 2018-06-26 | 金华市恒通工程检测有限公司 | A kind of High Strength Non-shrinking Filling Material |
| CN106316265A (en) * | 2016-08-26 | 2017-01-11 | 北海金匠水泥制品有限责任公司 | Cement wallboard |
| CN107417159A (en) * | 2017-08-28 | 2017-12-01 | 北京中砼冠疆新航建材有限公司 | A kind of viscosity-controlling agent for premixing high-strength concrete |
| CN108947414B (en) * | 2018-09-26 | 2020-07-28 | 济南大学 | High-compactness silicate cement mortar |
| CN113860320B (en) * | 2021-09-18 | 2024-02-27 | 中国科学院地球化学研究所 | Method for synthesizing aqueous plagioclase solid solution at high temperature and high pressure |
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| CN85108550A (en) * | 1985-11-30 | 1987-06-03 | 清华大学 | Prestressed concrete foundation pile |
| CN1055166A (en) * | 1990-03-27 | 1991-10-09 | 芙蓉矿务局 | Fixing agent for anchor poles |
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Owner name: RUENTEX CEMENT CO., LTD. Free format text: FORMER OWNER: RUNHONG PRECISION ENGINEERING FACILITIES CO., LTD. Effective date: 20121130 |
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Address after: Taipei City, Taiwan, China Patentee after: Ruentex precision materials Limited by Share Ltd Address before: China Taiwan Taipei District of Zhongshan City Road 2 No. 308 pate 10 floor Patentee before: Ruentex cement Limited by Share Ltd |