CN103951359B - A kind of high-performance road rehabilitation king material - Google Patents
A kind of high-performance road rehabilitation king material Download PDFInfo
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- CN103951359B CN103951359B CN201410185354.8A CN201410185354A CN103951359B CN 103951359 B CN103951359 B CN 103951359B CN 201410185354 A CN201410185354 A CN 201410185354A CN 103951359 B CN103951359 B CN 103951359B
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- Prior art keywords
- king
- road rehabilitation
- good
- performance road
- rehabilitation
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims abstract 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000003756 stirring Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 14
- 230000008439 repair process Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- -1 phosphoric acid salt Chemical class 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention is a kind of high-performance road rehabilitation king material, and its raw materials by weight portion meter, comprises following component: the strong aluminosulfate cement of superelevation: 20-60 part; Polycarboxylic acid series high efficiency water reducing agent: 0.1-1.2 part; Ferric oxide: 0.2-3.5 part; Retarded adhesive material/efficient short hard accelerating chemicals: 0.1-1.5 part; Quartz sand: 35-68 part; High-elasticity putty powder: 1-12 part; Building macromolecular material: 0.1-3 part; The application overcomes the defect of prior art, be a kind of can repair the concrete road surfaces such as motorway, urban road, airport roadway fast emergency repair and the type material designed and developed, not only raw material composition is simple, and easy to operate, with low costly have that time of coagulation is fast, cohesiveness good, intensity is high, a good and advantage such as weather resistance is high, anti-skid is good with normal concrete matching.
Description
Technical field
This patent belongs to building material technical field, particularly relates to a kind of high-performance road rehabilitation king material.
Background technology
After concrete pouring construction, if do not note maintenance, very easily produce cracking, fault-layer-phenomenon.Because concrete is a kind of quasi-brittle material, its tensile strength is low, poor toughness, so crack ubiquity in construction and the bad concrete structure of maintenance, in use often undergo the effect of various travelling load and dead load, the pucker & bloat effect caused because of temperature and humidity change, and the physics of environmental gas and liquid and chemical erosion effect, that concrete produces great Fissure and fracture phenomenon, the havoc traffic capacity of road, some even causes the severe paralysis of passing road.
And at present Application comparison many have fluoaluminate cement fondu system patching material, ultimate compression strength after 2 ~ 6 hours of constructing can reach 15Mpa; Also has the rehabilitating concrete of phosphoric acid salt+peroxide magnesium oxide+retardant matrix material preparation, ultimate compression strength after 1 hour of constructing it is reported and can reach 30Mpa, but this patching material permanent seal cooling need checking, and its price is more than 2 times of silicate cementing material, its construction generally adopts injection, grouting and landfill, the intensity of jet cement generally only has 1 hour about 2Mpa, substantially cannot meet the requirement of repairing rush construction; Although epoxide resin material seam-filling ability is extremely strong, poor with the viscosifying power of tomography, itself ageing-resistant performance is also bad, and repair efficiency is poor, cannot reach the object of rapid rush-repair.
Summary of the invention
The object of the present invention is to provide a kind of high-performance road rehabilitation king material, by the composition of feed change, invent a kind of can repair the concrete road surfaces such as motorway, urban road, urban construction, airport roadway, tunnel fast emergency repair and the type material designed and developed, not only raw material composition is simple, and easy to operate, with low costly have that time of coagulation is fast, cohesiveness good, intensity is high, an advantage such as good and weather resistance is high, anti-skid is good, remarkable reduction noise with normal concrete matching.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of high-performance road rehabilitation king material, its raw materials by weight portion meter, comprises following component:
High-elasticity putty powder originates from Zhejiang, Fujian; The strong aluminosulfate cement of superelevation and low-alkalinity sulphoaluminate cement originate from Shijiazhuang, Hebei, Zhengzhou, henan; Poly carboxylic acid originates from Jiangsu; Retarded adhesive material originates from Shandong.
Preferably, also comprise the low-alkalinity sulphoaluminate cement that weight part is 1-20 part, this material can be complementary with high strength aluminosulfate cement, reduces the alkali content in concrete, improve concrete serviceability.
Preferably, it is No. 3 purity quartzites of 30-55 part and No. 9 purity quartzites of 5-13 part that described quartz sand comprises weight part.
Preferably, described building macromolecular material is any one in anti-crack fiber, tackiness agent, elastic coating, rubber.
A preparation method for high-performance road rehabilitation king material, comprise the steps: to stir in the airtight stirring storehouse of drying according to the parts by weight proportioning of raw material, can obtain road rehabilitation king material, churning time is 20-45 minute.
The beneficial effect of the technical program is: 1) condensation fast: i.e. solidifiable in about 15 minutes, within 1 hour, can be open to traffic, within 1 hour, ultimate compression strength reaches more than 50.0Mpa, and within 1 day, ultimate compression strength just can reach more than 60.0Mpa.
2) cementability is good: folding strength is greater than C30 normal concrete.
3) matching is good: volume stability is high, and contract with dry rate is almost nil, and thermal expansivity reaches normal concrete level.
4) durable height, anti-skid are good: have good freeze-thaw resistance and chemical resistance, wear resistance.
5) can according to old concrete road surface color adjustment product colour, the problem that can aberration avoided as far as possible excessive.
6) use this preparation method to be mixed by raw material, preparation method is simple, and all raw materials are purchase and use, without the need to through secondary processing, and raw-material low price.
Embodiment
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment for the present invention is described, but should be appreciated that these describe just in order to further illustrate the features and advantages of the present invention, instead of limiting to the claimed invention.
Embodiment 1
According to the weight of above-mentioned raw materials, all raw materials are stirred, mixing time is 30 minutes, the disposable water adding the compound total amount 12-18 number stirred, and fully stir until evenly, the wet feed be stirred is inserted operation side, shakeout, jolt ramming can obtain color and original road surface color repair surface very nearly the same, and i.e. solidifiable in 12 minutes, within 1 hour, can be open to traffic, the ultimate compression strength of 1 hour reaches 52.5Mpa, and folding strength reaches 5.5Mpa; The ultimate compression strength of 24 hours reaches 65Mpa, and folding strength reaches 7.8Mpa; Degree of mobilization is 280mm.
Embodiment 2
According to the weight of above-mentioned raw materials, all raw materials are stirred, mixing time is 20 minutes, the disposable water adding the compound total amount 12-18 number stirred, and fully stir until evenly, the wet feed be stirred is inserted operation side, shakeout, jolt ramming can obtain color and original road surface color repair surface very nearly the same, and i.e. solidifiable in 15 minutes, within 1 hour, can be open to traffic, the ultimate compression strength of 1 hour reaches 55Mpa, and folding strength reaches 6.2Mpa; The ultimate compression strength of 24 hours reaches 67Mpa, and folding strength reaches 8.2Mpa; Degree of mobilization is 300mm.
Embodiment 3
According to the weight of above-mentioned raw materials, all raw materials are stirred, mixing time is 37 minutes, the disposable water adding the compound total amount 12-18 number stirred, and fully stir until evenly, the wet feed be stirred is inserted operation side, shakeout, jolt ramming can obtain color and original road surface color repair surface very nearly the same, and i.e. solidifiable in 12 minutes, within 1 hour, can be open to traffic, the ultimate compression strength of 1 hour reaches 57Mpa, and folding strength reaches 6.8Mpa; The ultimate compression strength of 24 hours reaches 69Mpa, and folding strength reaches 8.4Mpa; Degree of mobilization is 320mm.
Embodiment 4
According to the weight of above-mentioned raw materials, all raw materials are stirred, mixing time is 42 minutes, the disposable water adding the compound total amount 12-18 number stirred, and fully stir until evenly, the wet feed be stirred is inserted operation side, shakeout, jolt ramming can obtain color and original road surface color repair surface very nearly the same, and i.e. solidifiable in 8 minutes, within 1 hour, can be open to traffic, the ultimate compression strength of 1 hour reaches 56Mpa, and folding strength reaches 6.6Mpa; The ultimate compression strength of 24 hours reaches 70Mpa, and folding strength reaches 8.8Mpa; Degree of mobilization is 325mm.
The foregoing is only the preferred embodiment of the present invention, it should be pointed out that for the ordinary skill in the art, not departing under principle prerequisite of the present invention, can also make various deformation and improvement, this also should be considered as protection scope of the present invention.
Claims (4)
1. a high-performance road rehabilitation king material, is characterized in that: its raw materials by weight portion meter, comprises following component:
Superelevation strong aluminosulfate cement 20-60 part
Low-alkalinity sulphoaluminate cement 1-20 part
Polycarboxylic acid series high efficiency water reducing agent 0.1-1.2 part
Ferric oxide 0.2-3.5 part
Retarded adhesive material/efficient short hard accelerating chemicals 0.1-1.5 part
Quartz sand 35-68 part
High-elasticity putty powder 1-12 part
Building macromolecular material 0.1-3 part
It is No. 3 purity quartzites of 30-55 part and No. 9 purity quartzites of 5-13 part that described quartz sand comprises weight part.
2. according to the high-performance road rehabilitation king material described in claim 1, it is characterized in that: described building macromolecular material is any one in anti-crack fiber, tackiness agent, elastic coating, rubber.
3. a preparation method for the high-performance road rehabilitation king material as described in claim 1, comprises the steps: to stir in the airtight stirring storehouse of drying according to the parts by weight proportioning of raw material, can obtain road rehabilitation king material.
4., according to the preparation method of the high-performance road rehabilitation king material described in claim 3, it is characterized in that churning time is 20-45 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185354.8A CN103951359B (en) | 2014-05-05 | 2014-05-05 | A kind of high-performance road rehabilitation king material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185354.8A CN103951359B (en) | 2014-05-05 | 2014-05-05 | A kind of high-performance road rehabilitation king material |
Publications (2)
| Publication Number | Publication Date |
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| CN103951359A CN103951359A (en) | 2014-07-30 |
| CN103951359B true CN103951359B (en) | 2015-10-21 |
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| CN201410185354.8A Expired - Fee Related CN103951359B (en) | 2014-05-05 | 2014-05-05 | A kind of high-performance road rehabilitation king material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336184A (en) * | 2016-08-19 | 2017-01-18 | 浙江三力建筑材料有限公司 | Power quick paste material for outdoor face bricks |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517911A (en) * | 2016-11-10 | 2017-03-22 | 过冬 | Cement-based repairing material |
| CN108002722A (en) * | 2017-11-30 | 2018-05-08 | 天峨县宏昌农机专业合作社 | A kind of method for promoting cement rapid subsidence |
| CN109338861A (en) * | 2018-09-04 | 2019-02-15 | 徐春辉 | A kind of road surface, which is quickly repaired, uses concrete |
| CN109250994A (en) * | 2018-11-22 | 2019-01-22 | 南京梦联桥传感科技有限公司 | A kind of concrete repair materials that expressway surface is quickly repaired and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096304B (en) * | 2006-06-30 | 2011-12-07 | 富春控股集团有限公司 | Rapid restoring material for building and road making |
| CN101830684B (en) * | 2010-05-26 | 2013-01-09 | 江苏博特新材料有限公司 | Super early strength polymer rapid-patching motar material |
| CN103145396B (en) * | 2013-02-26 | 2015-04-01 | 上海建为建筑修缮工程有限公司 | Multifunctional quick repair material for cement concrete pavements and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336184A (en) * | 2016-08-19 | 2017-01-18 | 浙江三力建筑材料有限公司 | Power quick paste material for outdoor face bricks |
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| CN103951359A (en) | 2014-07-30 |
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Address after: 321104 Yongchang industrial function zone, Jinhua, Zhejiang, Lanxi Patentee after: Zhejiang Sanli building materials Co., Ltd. Address before: 321104 Yongchang industrial function zone, Jinhua, Zhejiang, Lanxi Patentee before: LANXI SANLI BUILDING MATERIALS CO., LTD. |
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Address after: 321104 Lanxi Economic Development Zone, Zhejiang, Jinhua Patentee after: Zhejiang Sanli building materials Co., Ltd. Address before: 321104 Yongchang industrial function zone, Jinhua, Zhejiang, Lanxi Patentee before: Zhejiang Sanli building materials Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20151021 Termination date: 20210505 |