CN103274654A - Repairing mortar for concrete floor - Google Patents
Repairing mortar for concrete floor Download PDFInfo
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- CN103274654A CN103274654A CN2013102311443A CN201310231144A CN103274654A CN 103274654 A CN103274654 A CN 103274654A CN 2013102311443 A CN2013102311443 A CN 2013102311443A CN 201310231144 A CN201310231144 A CN 201310231144A CN 103274654 A CN103274654 A CN 103274654A
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Abstract
The invention discloses repairing mortar for a concrete floor, and relates to the technical field of building materials. The preparation of the repairing mortar comprises the steps that silicate cement and quartz sand or river sand are adopted as basic materials to be matched with a certain amount of sulphur aluminate cement, and various functional auxiliary materials such as coarse whiting powder, an expansive agent, a water-reducing agent, a water retaining agent, a waterproof agent, a retarding agent, an antifoaming agent, redispersion rubber powder, engineering fibers and inorganic pigments are added. According to the invention, the silicate cement and the sulphur aluminate cement are matched for use, so that the material cost is reduced, waterproofness and durability of the repairing mortar are increased, the service life is prolonged, the viscosity of the repairing mortar is reduced, the construction performance is improved, and the integrity of the construction surface is improved; and meanwhile, the inorganic pigments are added, accordingly, the attractiveness of the repairing mortar is improved, and the repairing mortar can be used for repairing thin layers and holes.
Description
Technical field
The present invention relates to building material technical field, be specifically related to a kind of concrete floor mending mortar.
Background technology
Concrete is current the most large building structural materials that uses, reasons such as, constructional deficiency unreasonable owing to The Concrete Structure Design, environmental attack, maintenance are improper and himself is aging, concrete produces cracking inevitably and damages in engineering is used, crack on concrete and damage will have a strong impact on the normal use of concrete structure, if do not repair, very big potential safety hazard and financial loss will be brought.
Existing patching material comprises inorganic patching material such as ordinary Portland cement mending mortar, polymkeric substance patching material and polymer modification patching material.Wherein, the polymkeric substance patching material as agglutinate, has outstanding advantages such as cohesive strength height, curing time weak point, good endurance with various polymkeric substance, but bad and cost is high with the cement matrix consistency; The polymer modification patching material utilizes polymkeric substance that cement-based material is carried out modification, though improved the consistency of patching material and cement matrix to a certain extent, cost is too high, has influenced the application of this patching material; Present inorganic patching material ordinary Portland cement mending mortar has the high and good advantage of consistency of intensity, and the high application property of viscosity is poor, cohesive strength is low and aesthetic property difference problem but exist.
Summary of the invention
The invention provides a kind of concrete floor mending mortar, the high application property of viscosity that the ordinary Portland cement mending mortar exists is poor, cohesive strength is low and the problem of aesthetic property difference to solve.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of concrete floor mending mortar, adopt portland-type cement and quartz sand or (with) machine-processed sand is base-material, be equipped with a certain amount of sulphur aluminic acid cement, and to wherein adding various functional auxiliary materials for example dicalcium powder, swelling agent, water reducer, water-holding agent, water-resisting agent, retardant, defoamer, redispersion rubber powder, technical fiber and mineral dye, it is as follows specifically to fill a prescription:
Above-mentioned aluminosulfate cement is a kind of in quick hardening sulphoaluminate cement, high-strength aluminosulfate cement, expansion aluminosulfate cement, self-stress aluminum sulfate cement or the low-alkalinity sulphoaluminate cement.
Above-mentioned quartz sand or (with) machine-processed sand is one or both in natural siliceous sand, river sand, the machine-processed sand, fineness is 5～120 orders.
Above-mentioned swelling agent is calcium sulphoaluminate class swelling agent or calcium sulphoaluminate-calcium oxide expansion agents.
Above-mentioned water reducer is a kind of in poly carboxylic acid series water reducer, naphthalene water reducer or the melamine based water reducer.
A kind of for in methyl cellulose ether, hydroxypropyl methyl cellulose ether or the hydroxyethylmethyl-cellulose ether of above-mentioned water-holding agent, viscosity is between 200～1000mPa.s.
Above-mentioned water-resisting agent is a kind of in silicone based, lipid acid and its esters.
Above-mentioned retardant is a kind of in lemon acids, grape carbohydrate, tripolyphosphate class or the boric acid class.
Above-mentioned defoamer is a kind of in polyether-type, organosilicon type or the organic silicon modified by polyether type.
In the multipolymer that above-mentioned redispersion rubber powder is ethylene/vinyl acetate, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethylene copolymer, acrylic acid multipolymer, the polyvinyl alcohol copolymer one or both.
A kind of in poly-third fiber, trevira or the steel fiber of above-mentioned technical fiber.
The invention has the beneficial effects as follows:
1, by adding low viscosity water-holding agent and water reducer, can reduce the viscosity of mending mortar, improve application property, improve the globality of construction surface.
2, by adding water-resisting agent and defoamer, can increase water-repellancy, the weather resistance of mending mortar, increase the service life.
3, add mineral dye, improve the aesthetic property of mending mortar.
4, adopt the collocation of portland-type cement and sulphur aluminic acid cement to use, reduce material cost.
5, applied widely, after the adjustment proportioning, can be respectively applied to thin layer and repair and cheat the hole repairing.
Embodiment
Example 1
A kind of concrete floor mending mortar, the thin layer that can be used for concrete floor is repaired, and thickness is less than 5mm.Concrete prescription is as follows:
Example 2
A kind of concrete floor mending mortar can be used for hole, concrete floor hole and repairs, and the degree of depth is greater than 5mm.Concrete prescription is as follows:
Claims (10)
1. concrete floor mending mortar, it is characterized in that adopting portland-type cement and quartz sand or (with) machine-processed sand is base-material, be equipped with a certain amount of sulphur aluminic acid cement, and to wherein adding various functional auxiliary materials for example dicalcium powder, swelling agent, water reducer, water-holding agent, water-resisting agent, retardant, defoamer, redispersion rubber powder, technical fiber and mineral dye, it is as follows specifically to fill a prescription:
2. concrete floor mending mortar according to claim 1 is characterized in that aluminosulfate cement is a kind of in quick hardening sulphoaluminate cement, high-strength aluminosulfate cement, expansion aluminosulfate cement, self-stress aluminum sulfate cement or the low-alkalinity sulphoaluminate cement.
3. concrete floor mending mortar according to claim 1, it is characterized in that quartz sand or (with) machine-processed sand is one or both in natural siliceous sand, river sand, the machine-processed sand, fineness is 5～120 orders.
4. concrete floor mending mortar according to claim 1 is characterized in that swelling agent is calcium sulphoaluminate class swelling agent or calcium sulphoaluminate-calcium oxide expansion agents.
5. concrete floor mending mortar according to claim 1 is characterized in that water reducer is a kind of in poly carboxylic acid series water reducer, naphthalene water reducer or the melamine based water reducer.
6. concrete floor mending mortar according to claim 1 is characterized in that a kind of in methyl cellulose ether, hydroxypropyl methyl cellulose ether or the hydroxyethylmethyl-cellulose ether of water-holding agent, and viscosity is between 200～1000mPa.s.
7. concrete floor mending mortar according to claim 1 is characterized in that water-resisting agent is a kind of in silicone based, lipid acid and its esters.
8. concrete floor mending mortar according to claim 1 is characterized in that retardant is a kind of in lemon acids, grape carbohydrate, tripolyphosphate class or the boric acid class.
9. concrete floor mending mortar according to claim 1 is characterized in that defoamer is a kind of in polyether-type, organosilicon type or the organic silicon modified by polyether type.
10. concrete floor mending mortar according to claim 1 is characterized in that the redispersion rubber powder is one or both in the multipolymer, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethylene copolymer, acrylic acid multipolymer, polyvinyl alcohol copolymer of ethylene/vinyl acetate; A kind of in poly-third fiber, trevira or the steel fiber of technical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310231144.3A CN103274654B (en) | 2013-06-09 | 2013-06-09 | Repairing mortar for concrete floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310231144.3A CN103274654B (en) | 2013-06-09 | 2013-06-09 | Repairing mortar for concrete floor |
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| CN103274654A true CN103274654A (en) | 2013-09-04 |
| CN103274654B CN103274654B (en) | 2016-08-10 |
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Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553509A (en) * | 2013-10-22 | 2014-02-05 | 遵义茂财环保科技有限责任公司 | Waterproof mortar suitable for high-humidity environment |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| CN104230265A (en) * | 2014-09-02 | 2014-12-24 | 德清扬泰建筑材料有限公司 | Thin-layer plastering material and preparation method thereof |
| TWI480342B (en) * | 2014-07-09 | 2015-04-11 | ||
| CN104926253A (en) * | 2015-06-03 | 2015-09-23 | 河南汇能路桥科技有限公司 | Pavement/bridge deck concrete fast mending material and application thereof |
| CN105036664A (en) * | 2015-07-14 | 2015-11-11 | 林志炼 | Outdoor rapid repair mortar |
| CN105330238A (en) * | 2015-12-10 | 2016-02-17 | 焦作市强耐建材有限公司 | Cement-based waterproof self-leveling material with manufactured sand sieve backing material being all aggregate |
| CN105461272A (en) * | 2015-11-21 | 2016-04-06 | 诸暨市兆山天峰干混砂浆有限公司 | Dry-mixed waterproof mortar and preparation technology thereof |
| CN105693174A (en) * | 2016-03-03 | 2016-06-22 | 张耀忠 | Modified repair mortar |
| CN105837137A (en) * | 2016-04-08 | 2016-08-10 | 武汉理工大学 | Composite reinforcing type mortar for rapid repairing |
| CN106082865A (en) * | 2016-06-19 | 2016-11-09 | 王春莉 | A kind of cement-base waterproof coating and preparation method thereof |
| CN106116341A (en) * | 2016-06-21 | 2016-11-16 | 浙江共创建材科技有限公司 | A kind of expediting setting type cement flooring mending mortar and preparation method thereof |
| CN106278002A (en) * | 2015-06-10 | 2017-01-04 | 嘉华特种水泥股份有限公司 | A kind of concrete duct resistant abrasion mending mortar |
| CN106630868A (en) * | 2016-11-24 | 2017-05-10 | 浙江大学自贡创新中心 | High-strength and high-toughness colored self-leveling cement |
| CN106699074A (en) * | 2016-11-24 | 2017-05-24 | 浙江大学自贡创新中心 | Preparation method of high strength and high toughness colored self-leveling cement |
| CN107324737A (en) * | 2017-08-01 | 2017-11-07 | 合肥广民建材有限公司 | A kind of concrete slab mending mortar and preparation method |
| CN107382229A (en) * | 2017-09-07 | 2017-11-24 | 江苏蓝圈新材料股份有限公司 | A kind of new mending mortar |
| CN107540318A (en) * | 2016-06-28 | 2018-01-05 | 张伟 | A kind of cement base water-proof plugging material |
| CN107746238A (en) * | 2017-11-30 | 2018-03-02 | 明光市裕阳新材料有限公司 | A kind of colored thermal insulation cement and preparation method thereof |
| CN108793905A (en) * | 2018-07-24 | 2018-11-13 | 北京市燕通建筑构件有限公司 | A kind of mending mortar and preparation method thereof and the application in precast concrete repairing |
| CN109160792A (en) * | 2018-11-12 | 2019-01-08 | 上海凯顿百森建筑材料科技发展有限公司 | A kind of cement base fast waterproof plugging material and its preparation |
| CN109437786A (en) * | 2018-12-27 | 2019-03-08 | 嘉华特种水泥股份有限公司 | A kind of effective mending mortar of water supply pipe pccp |
| CN109721315A (en) * | 2019-02-18 | 2019-05-07 | 何纲 | A kind of long-acting reinforced patching material in coagulating cement earth foundation road surface |
| WO2019095192A1 (en) * | 2017-11-16 | 2019-05-23 | 苏州三一冷暖工程有限公司 | Radiant floor heating laying method facilitating maintenance and corrosion prevention |
| CN109970421A (en) * | 2018-12-12 | 2019-07-05 | 湖南大迈新材科技有限公司 | Exterior wall door and window fast waterproof mending mortar and preparation method thereof |
| CN110723945A (en) * | 2019-11-21 | 2020-01-24 | 鞍钢建设集团有限公司 | Environment-friendly plastering for rush repair and preparation method thereof |
| CN110885221A (en) * | 2019-11-22 | 2020-03-17 | 安徽春雨安全科技有限公司 | Mining sealing material with early strength and high fluidity and use method |
| CN111423193A (en) * | 2020-03-20 | 2020-07-17 | 浙江忠信新型建材股份有限公司 | Quick-hardening polymer cement waterproof mortar with low water absorption and preparation method thereof |
| CN111592315A (en) * | 2020-05-18 | 2020-08-28 | 江苏乐通彩业新型建材有限公司 | High-strength ground repair mortar |
| CN116161933A (en) * | 2023-04-19 | 2023-05-26 | 呼和浩特市巨日特种化工建材有限公司 | Black premix for road rush repair and application thereof |
| CN116332610A (en) * | 2023-03-21 | 2023-06-27 | 山东中岩重科新材料科技有限公司 | Thin-layer ground repair mortar material and construction method thereof |
| TWI820736B (en) * | 2022-06-02 | 2023-11-01 | 國立高雄科技大學 | Improved manufactured sand concrete |
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| CN101993229A (en) * | 2009-08-11 | 2011-03-30 | 刘季林 | Ultrahigh strength polymer mortar |
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Patent Citations (1)
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| CN101993229A (en) * | 2009-08-11 | 2011-03-30 | 刘季林 | Ultrahigh strength polymer mortar |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553509B (en) * | 2013-10-22 | 2015-08-12 | 遵义茂财环保科技有限责任公司 | The waterproof mortar that a kind of applicable high humidity environment uses |
| CN103553509A (en) * | 2013-10-22 | 2014-02-05 | 遵义茂财环保科技有限责任公司 | Waterproof mortar suitable for high-humidity environment |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| TWI480342B (en) * | 2014-07-09 | 2015-04-11 | ||
| CN104230265A (en) * | 2014-09-02 | 2014-12-24 | 德清扬泰建筑材料有限公司 | Thin-layer plastering material and preparation method thereof |
| CN104230265B (en) * | 2014-09-02 | 2016-06-15 | 德清扬泰建筑材料有限公司 | A kind of plastering material of thin layer and preparation method thereof |
| CN104926253A (en) * | 2015-06-03 | 2015-09-23 | 河南汇能路桥科技有限公司 | Pavement/bridge deck concrete fast mending material and application thereof |
| CN106278002A (en) * | 2015-06-10 | 2017-01-04 | 嘉华特种水泥股份有限公司 | A kind of concrete duct resistant abrasion mending mortar |
| CN105036664A (en) * | 2015-07-14 | 2015-11-11 | 林志炼 | Outdoor rapid repair mortar |
| CN105461272A (en) * | 2015-11-21 | 2016-04-06 | 诸暨市兆山天峰干混砂浆有限公司 | Dry-mixed waterproof mortar and preparation technology thereof |
| CN105330238A (en) * | 2015-12-10 | 2016-02-17 | 焦作市强耐建材有限公司 | Cement-based waterproof self-leveling material with manufactured sand sieve backing material being all aggregate |
| CN105693174A (en) * | 2016-03-03 | 2016-06-22 | 张耀忠 | Modified repair mortar |
| CN105837137A (en) * | 2016-04-08 | 2016-08-10 | 武汉理工大学 | Composite reinforcing type mortar for rapid repairing |
| CN105837137B (en) * | 2016-04-08 | 2018-01-12 | 武汉理工大学 | A kind of composite enhanced rapid-patching motar |
| CN106082865A (en) * | 2016-06-19 | 2016-11-09 | 王春莉 | A kind of cement-base waterproof coating and preparation method thereof |
| CN106116341A (en) * | 2016-06-21 | 2016-11-16 | 浙江共创建材科技有限公司 | A kind of expediting setting type cement flooring mending mortar and preparation method thereof |
| CN107540318A (en) * | 2016-06-28 | 2018-01-05 | 张伟 | A kind of cement base water-proof plugging material |
| CN106630868A (en) * | 2016-11-24 | 2017-05-10 | 浙江大学自贡创新中心 | High-strength and high-toughness colored self-leveling cement |
| CN106699074A (en) * | 2016-11-24 | 2017-05-24 | 浙江大学自贡创新中心 | Preparation method of high strength and high toughness colored self-leveling cement |
| CN107324737A (en) * | 2017-08-01 | 2017-11-07 | 合肥广民建材有限公司 | A kind of concrete slab mending mortar and preparation method |
| CN107382229A (en) * | 2017-09-07 | 2017-11-24 | 江苏蓝圈新材料股份有限公司 | A kind of new mending mortar |
| WO2019095192A1 (en) * | 2017-11-16 | 2019-05-23 | 苏州三一冷暖工程有限公司 | Radiant floor heating laying method facilitating maintenance and corrosion prevention |
| CN107746238A (en) * | 2017-11-30 | 2018-03-02 | 明光市裕阳新材料有限公司 | A kind of colored thermal insulation cement and preparation method thereof |
| CN108793905B (en) * | 2018-07-24 | 2021-02-12 | 北京市燕通建筑构件有限公司 | Repair mortar, preparation method thereof and application thereof in precast concrete member repair |
| CN108793905A (en) * | 2018-07-24 | 2018-11-13 | 北京市燕通建筑构件有限公司 | A kind of mending mortar and preparation method thereof and the application in precast concrete repairing |
| CN109160792A (en) * | 2018-11-12 | 2019-01-08 | 上海凯顿百森建筑材料科技发展有限公司 | A kind of cement base fast waterproof plugging material and its preparation |
| CN109970421A (en) * | 2018-12-12 | 2019-07-05 | 湖南大迈新材科技有限公司 | Exterior wall door and window fast waterproof mending mortar and preparation method thereof |
| CN109437786A (en) * | 2018-12-27 | 2019-03-08 | 嘉华特种水泥股份有限公司 | A kind of effective mending mortar of water supply pipe pccp |
| CN109721315A (en) * | 2019-02-18 | 2019-05-07 | 何纲 | A kind of long-acting reinforced patching material in coagulating cement earth foundation road surface |
| CN110723945A (en) * | 2019-11-21 | 2020-01-24 | 鞍钢建设集团有限公司 | Environment-friendly plastering for rush repair and preparation method thereof |
| CN110885221A (en) * | 2019-11-22 | 2020-03-17 | 安徽春雨安全科技有限公司 | Mining sealing material with early strength and high fluidity and use method |
| CN111423193A (en) * | 2020-03-20 | 2020-07-17 | 浙江忠信新型建材股份有限公司 | Quick-hardening polymer cement waterproof mortar with low water absorption and preparation method thereof |
| CN111423193B (en) * | 2020-03-20 | 2023-01-31 | 临海市忠信新型建材有限公司 | Quick-hardening polymer cement waterproof mortar with low water absorption and preparation method thereof |
| CN111592315A (en) * | 2020-05-18 | 2020-08-28 | 江苏乐通彩业新型建材有限公司 | High-strength ground repair mortar |
| TWI820736B (en) * | 2022-06-02 | 2023-11-01 | 國立高雄科技大學 | Improved manufactured sand concrete |
| CN116332610A (en) * | 2023-03-21 | 2023-06-27 | 山东中岩重科新材料科技有限公司 | Thin-layer ground repair mortar material and construction method thereof |
| CN116161933A (en) * | 2023-04-19 | 2023-05-26 | 呼和浩特市巨日特种化工建材有限公司 | Black premix for road rush repair and application thereof |
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| CN103274654B (en) | 2016-08-10 |
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Effective date of registration: 20190315 Address after: 250000 Zhandong Village North, Dangjiazhuang Street Office, Jinan Central District, Shandong Province Patentee after: Ji'nan Huize new building materials Co. Ltd. Address before: 253000 No. 2-1 Langmaoshan Road, Jinan City, Shandong Province Patentee before: Ji Mengyin |
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