CN1114296A - Water-proof material of cement mortar, steel fibre and high-molecular polymer and producing method - Google Patents
Water-proof material of cement mortar, steel fibre and high-molecular polymer and producing method Download PDFInfo
- Publication number
- CN1114296A CN1114296A CN 94106777 CN94106777A CN1114296A CN 1114296 A CN1114296 A CN 1114296A CN 94106777 CN94106777 CN 94106777 CN 94106777 A CN94106777 A CN 94106777A CN 1114296 A CN1114296 A CN 1114296A
- Authority
- CN
- China
- Prior art keywords
- water
- molecular polymer
- cement
- sand
- steel fibre
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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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 water-proof material features that steel fibre and aqueous solution of high-molecular polymer are additionally used as raw materials besides cement and sand, and is prepared through mixing sand, cement, bulking agent and water-reducing agent and stirring obtained mixture with steel fibre, aqueous solution of high-molecular polymer and water. Its advantages include easy application (coating it on the place where water leakage is to be prevented), low cost and high impact, crack and osmosis resistance.
Description
The invention belongs to building material technical field.
Current, in building trade, normally used water-proof material has flexible materials and metals such as malthoid, rubber plate, the rigidity water-proofing material that concrete, sand-cement slurry make.Wherein, the rigidity water-proofing material that sand-cement slurry makes has easy construction, and is cheap, repairs to be easy to advantage.Exist easy be full of cracks but then again, wear no resistance, resistance to impact shock is little, the low shortcoming of hole consolidation pressure.Therefore can only be applicable to engineering that hydraulic pressure is less or as the assist measure of other form waterproof layers.
The objective of the invention is in the sand-cement slurry water-proof material, to add a spot of strongthener and hole material for repairing, make it keep easy construction, cost is low, easily repair on the basis of advantage, increase substantially its freedom from cracking, shock resistance, antiosmotic pressure, the performance of wear-resisting wiping expands its use range to hydraulic pressure big or impact intensity, on the demanding engineering of wear resistance.
Technology of the present invention constitutes: aspect the component formation, be to be on the basis of whole compositions at original cement, sand, water and a small amount of water reducer, swelling agent, add strongthener steel fiber and hole material for repairing high molecular polymer, its composition ratio can be controlled in cement (525 by weight
#) 100; Middle sand removal 225-300; FDN water reducer 1.2-1.5; UPA swelling agent 1.4-1.7; Length 25-35mm steel fiber 20-30; The high molecular polymer aqueous solution 30-50.The high molecular polymer aqueous solution wherein can be at high dispersive water and milk pitch, the high dispersive benzene emulsion, and the PSW liquid waterproof agent, ACRYLIC EMULSION, neoprene latex, the stearic emulsion of paraffin is chosen any one kind of them in the epoxy resin latex.
The process of manufacturing of the sand-cement slurry rigidity water-proofing material that is grouped into by above one-tenth is: pour the sand that weighs up into the stirrer storaging bucket earlier, then add cement and swelling agent water reducer, mix evenly with scuppit, starting stirrer pours the material in the hopper to stir in the narrow-necked earthen jar into and stirs, and in narrow-necked earthen jar, add steel fiber slowly from the discharge port that stirs narrow-necked earthen jar, the high molecular polymer aqueous solution and clear water, stirred 3-5 minutes, wait to stir and be controlled at denseness to choose and do not trickle with smearing shovel, do not have when subsiding greatly, the sand-cement slurry that stirs is spread upon the position that needs waterproof of building, can bring into play water-proof function after the curing.
Use positively effect of the present invention to be: at first owing in sand-cement slurry, mix a certain amount of steel fiber and swelling agent, make cement in process of setting by mortar itself being produced stress under compression by the steel fiber of stretch-draw, can roughly offset the tensile stress that the mortar drying shrinkage produces with creeping, thereby reach compensate for shrinkage and have the effect of anti-crack and anti-seepage, next is because high molecular polymer and cement, swelling agent is had an effect, form the expansion capsule, have the hole of filling up and gel coat performance, very strong impervious ability is arranged, the actual anti-moving hydraulic pressure of water-proof material of the present invention that records can reach 1.2-1.5Mpa, anti-aging test 800h no change, moistureproof rate of perviousness is less than 0.7gm
2Therefore h, uses the present invention can obtain a kind of have freedom from cracking, shock resistance, impervious pressure height, wear-resisting, easy construction, and cheap, easy repairing etc. are the rigidity water-proofing material of advantage comprehensively.
Embodiments of the invention are, earlier pour the 250Kg sand removal into the agitator hopper, pour 525# cement 100Kg then into, add swelling agent 1.5Kg, water reducer 1.4Kg again, mix thoroughly in scuppit then, on stockpile, add 25Kg cement again, start stirrer, material is poured into stirred limit stirring in the narrow-necked earthen jar, the limit adds steel fiber slowly from stirring the narrow-necked earthen jar discharge port, steel fiber length is 25-35mm, add-on is 25Kg, add steel fiber after, add high molecular polymer aqueous solution 40Kg and clear water again, stir and meet top said denseness, can be applied to the place that needs waterproof.The added high molecular polymer aqueous solution of present embodiment is high dispersive water and milk pitch.Add-on 50Kg, this high dispersive water and milk bituminous composition is: pitch, tensio-active agent, kerosene, fir olein and water.Its weight ratio is 20: 35: 35: 2: 50, its process for preparation was: after pitch is pulverized, add the kerosene dissolving in the input narrow-necked earthen jar, add tensio-active agent while stirring after getting colas, stir after 40 minutes, add tap water more while stirring, evenly, just standby emulsified bitumen.
Claims (2)
1, a kind of cement that comprises, sand, the sand-cement slurry rigidity water-proofing material of water is characterized in that: add steel fiber and high molecular polymer therein.
2, a kind of manufacture method of cement mortar, steel fibre high molecular polymer rigidity water-proofing material, it is characterized in that: earlier sand is poured in the stirrer hopper, add cement again, swelling agent, water reducer stirs well with shovel then, starting stirrer pours material the stirring of stirring narrow-necked earthen jar into and adds steel fiber slowly from stirring the narrow-necked earthen jar exit, after the polyphosphazene polymer and the thing aqueous solution and water stirred, discharging can be applied in the place that needs waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94106777 CN1114296A (en) | 1994-06-29 | 1994-06-29 | Water-proof material of cement mortar, steel fibre and high-molecular polymer and producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94106777 CN1114296A (en) | 1994-06-29 | 1994-06-29 | Water-proof material of cement mortar, steel fibre and high-molecular polymer and producing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1114296A true CN1114296A (en) | 1996-01-03 |
Family
ID=5032662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94106777 Pending CN1114296A (en) | 1994-06-29 | 1994-06-29 | Water-proof material of cement mortar, steel fibre and high-molecular polymer and producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1114296A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001090022A1 (en) * | 2000-05-24 | 2001-11-29 | Martin Baeuml | Cement-bound active substance |
| CN1109664C (en) * | 2000-01-24 | 2003-05-28 | 天津市建筑材料科学研究所 | Flexible polymer modified cement base waterproof material and its producing method |
| CN100366570C (en) * | 2005-03-22 | 2008-02-06 | 夏曙光 | Efficient waterproof composite material |
| CN100389087C (en) * | 2004-06-16 | 2008-05-21 | 胡康宁 | Anti-cracking modified cement and production process and equipment thereof |
| CN100391889C (en) * | 2004-03-22 | 2008-06-04 | 常州市宇乔建材科技有限公司 | Heat insulating mortar powder and its prepn process |
| CN101870570A (en) * | 2010-06-30 | 2010-10-27 | 河南宏光新型建材有限公司 | Soilless rubbish capping material and application thereof |
| CN102762678A (en) * | 2010-02-23 | 2012-10-31 | 河泰薰 | Polymer-based film waterproofing agent mixed with cement, and preparation method thereof |
| CN101585680B (en) * | 2008-05-19 | 2013-01-16 | 润弘精密工程事业股份有限公司 | Concrete with uniform metal fibers |
| CN111018463A (en) * | 2018-10-09 | 2020-04-17 | 俊和建筑工程有限公司 | Mortar reinforced concrete structure |
| CN115073096A (en) * | 2022-07-08 | 2022-09-20 | 宿州市焜燿环保建材有限公司 | Anti-crack dry-mixed common waterproof mortar and manufacturing method thereof |
-
1994
- 1994-06-29 CN CN 94106777 patent/CN1114296A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109664C (en) * | 2000-01-24 | 2003-05-28 | 天津市建筑材料科学研究所 | Flexible polymer modified cement base waterproof material and its producing method |
| WO2001090022A1 (en) * | 2000-05-24 | 2001-11-29 | Martin Baeuml | Cement-bound active substance |
| CN100391889C (en) * | 2004-03-22 | 2008-06-04 | 常州市宇乔建材科技有限公司 | Heat insulating mortar powder and its prepn process |
| CN100389087C (en) * | 2004-06-16 | 2008-05-21 | 胡康宁 | Anti-cracking modified cement and production process and equipment thereof |
| CN100366570C (en) * | 2005-03-22 | 2008-02-06 | 夏曙光 | Efficient waterproof composite material |
| CN101585680B (en) * | 2008-05-19 | 2013-01-16 | 润弘精密工程事业股份有限公司 | Concrete with uniform metal fibers |
| CN102762678A (en) * | 2010-02-23 | 2012-10-31 | 河泰薰 | Polymer-based film waterproofing agent mixed with cement, and preparation method thereof |
| CN102762678B (en) * | 2010-02-23 | 2015-03-18 | 河泰薰 | Polymer-based film waterproofing agent mixed with cement, and preparation method thereof |
| CN101870570A (en) * | 2010-06-30 | 2010-10-27 | 河南宏光新型建材有限公司 | Soilless rubbish capping material and application thereof |
| CN101870570B (en) * | 2010-06-30 | 2013-11-13 | 河南宏光新型建材有限公司 | Soilless rubbish capping material and application thereof |
| CN111018463A (en) * | 2018-10-09 | 2020-04-17 | 俊和建筑工程有限公司 | Mortar reinforced concrete structure |
| CN111018463B (en) * | 2018-10-09 | 2022-10-14 | 俊和建筑工程有限公司 | Mortar reinforced concrete structure |
| CN115073096A (en) * | 2022-07-08 | 2022-09-20 | 宿州市焜燿环保建材有限公司 | Anti-crack dry-mixed common waterproof mortar and manufacturing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) |