CN101823862A - Road quick patching material - Google Patents
Road quick patching material Download PDFInfo
- Publication number
- CN101823862A CN101823862A CN201010186653A CN201010186653A CN101823862A CN 101823862 A CN101823862 A CN 101823862A CN 201010186653 A CN201010186653 A CN 201010186653A CN 201010186653 A CN201010186653 A CN 201010186653A CN 101823862 A CN101823862 A CN 101823862A
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- cement
- road
- patching material
- patching
- road quick
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- Road Paving Structures (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a road quick patching material prepared from 1 part of special cement, 0.14-0.13 part of Portland cement, 0.05-0.08 part of high polymer, 0-0.01 part of construction addictive, 0-0.05 part of expanding agent, 0.05 part of admixture and 1.18-1.12 parts of sand. The raw materials are stored in bins after prepared. During use, the road quick patching material is accurately metered; German m-tec imported equipment is used and can be accurately metered to gram; in addition, a microcomputer is used for full automatic control. The invention has the advantages that the road quick patching material can be used for quickly patching pavements and ensuring that the road is open for traffic in a short time, avoids large area of replacement, and reduces the engineering cost; the construction process is simple, and only water is added in patching powder; and during construction, a large-size machine is not needed and the influence on the traffic safety is less. The invention has remarkable application effect on the patching of bridge expansion joints and expressway special projects.
Description
Technical field
The present invention relates to the road quick patching material that a kind of highway construction is used.
Background technology
Highway particularly motorway rolls down at life-time service or loaded vehicle, can cause road surface breakage, for guaranteeing The coast is clear, need in time damaged road surface to be repaired, during repairing if desired the exsiccant time longer, can directly influence the use of road, conventional repair material construction technology is loaded down with trivial details, some need use main equipment, and cost is high and bigger to traffic impact.
Summary of the invention
The object of the present invention is to provide low, the simple road quick patching material little of constructing of a kind of cost to traffic impact.
For achieving the above object, the present invention can take following technical proposals:
Road quick patching material of the present invention, it is to be prepared from according to the following weight parts proportioning by special cement, Portland cement, high molecular polymer, construction auxiliary agent, swelling agent, adulterant and sand: 1 part of special cement; 0.14～0.13 part of Portland cement; 0.05～0.08 part of high molecular polymer; 0～0.01 part of construction auxiliary agent; 0～0.05 part of swelling agent; 0.05 part of adulterant; 1.18～1.12 parts in sand.
Described special cement is a rapid hardening cement; Described Portland cement is an ordinary Portland cement; Described high molecular polymer is the vinylformic acid re-dispersible glue powder; Described construction auxiliary agent is a tartrate; Described swelling agent is that alunite is a swelling agent; Described adulterant be flyash or/and slag micropowder or/and the silicon ash; The fineness modulus of described sand is 2.6-2.9.
Above-mentioned raw materials preparation back divides storage to deposit.Be accurate measurement when using, can adopt German Mo Taike import equipment, this equipment can accurately be metered into gram, the full-automatic control of microcomputer.
The detection data of repair material of the present invention are as follows:
During use, at first clinker broken and loosening on the highway is removed clean, and it is new, old interface water is fully moistening, take by weighing the repair material powder, stir after being blended into water according to 14% of material grain weight amount, insert part to be repaired, filling is closely knit, and receive light, wipe one's face, press polish, after sclerosis, in time carry out maintenance, when 70% can being open to traffic when above of reaching design strength.
The invention has the advantages that and to repair road surface and open to traffic at short notice fast, need not big area and change, reduce engineering cost; Construction technology is simple, only need convert water in repairing powder and get final product; Need not to use big machinery during construction, little to the traffic safety influence.The present invention's utilization effect in bridge expanssion joint reparation and the special engineering of super expressway is more outstanding.
Embodiment
Embodiment 1:
Road quick patching material of the present invention is by 1 part of rapid hardening cement; 0.14 part of ordinary Portland cement; 0.05 part of vinylformic acid re-dispersible glue powder; 0.01 part in tartrate; Alunite is 0.05 part of a swelling agent; By flyash or/and slag micropowder or/and 0.05 part of the adulterant that the silicon ash makes; Fineness modulus is that 1.18 parts in the sand of 2.6-2.9 is formulated.
Embodiment 2:
Road quick patching material of the present invention is by 1 part of rapid hardening cement; 0.13 part of ordinary Portland cement; 0.08 part of vinylformic acid re-dispersible glue powder; 0.01 part in tartrate; Alunite is 0.05 part of a swelling agent; By flyash or/and slag micropowder or/and 0.05 part of the adulterant that the silicon ash makes; Fineness modulus is 1.12 parts in the sand of 2.6-2.9.
Claims (2)
1. road quick patching material, it is characterized in that: it is to be prepared from according to the following weight parts proportioning by special cement, Portland cement, high molecular polymer, construction auxiliary agent, swelling agent, adulterant and sand: 1 part of special cement; 0.14～0.13 part of Portland cement; 0.05～0.08 part of high molecular polymer; 0～0.01 part of construction auxiliary agent; 0～0.05 part of swelling agent; 0.05 part of adulterant; 1.18～1.12 parts in sand.
2. road quick patching material according to claim 1 is characterized in that: described special cement is a rapid hardening cement; Described Portland cement is an ordinary Portland cement; Described high molecular polymer is the vinylformic acid re-dispersible glue powder; Described construction auxiliary agent is a tartrate; Described swelling agent is that alunite is a swelling agent; Described adulterant be flyash or/and slag micropowder or/and the silicon ash; The fineness modulus of described sand is 2.6-2.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010186653A CN101823862A (en) | 2010-05-31 | 2010-05-31 | Road quick patching material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010186653A CN101823862A (en) | 2010-05-31 | 2010-05-31 | Road quick patching material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101823862A true CN101823862A (en) | 2010-09-08 |
Family
ID=42688060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010186653A Pending CN101823862A (en) | 2010-05-31 | 2010-05-31 | Road quick patching material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101823862A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018424A (en) * | 2014-05-10 | 2014-09-03 | 浙江大学宁波理工学院 | Bridge expansion joint repairing method |
| CN106082891A (en) * | 2016-06-16 | 2016-11-09 | 济南大学 | A kind of cement-base quick repairing ground surface material and preparation method thereof |
| CN106747133A (en) * | 2016-11-28 | 2017-05-31 | 郑州筑邦建材有限公司 | A kind of severe cold area high ferro pedestal concrete low temperature patching material and its application |
| CN107555919A (en) * | 2017-08-23 | 2018-01-09 | 合肥卡勒斯通建筑材料有限公司 | Bridge grouting material and the method using its quick repair bridge expansion joint |
| CN117024064A (en) * | 2023-07-05 | 2023-11-10 | 青岛理工大学 | Organic-inorganic composite super early strength high toughness pavement quick repair material and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546416A (en) * | 2003-12-01 | 2004-11-17 | 同济大学 | Polymer cement based self-levelling materials and preparation method thereof |
-
2010
- 2010-05-31 CN CN201010186653A patent/CN101823862A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546416A (en) * | 2003-12-01 | 2004-11-17 | 同济大学 | Polymer cement based self-levelling materials and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《中国涂料》 20081231 刘成楼 水泥基自流平砂浆的研制 41-44 1-2 第23卷, 第8期 2 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018424A (en) * | 2014-05-10 | 2014-09-03 | 浙江大学宁波理工学院 | Bridge expansion joint repairing method |
| CN104018424B (en) * | 2014-05-10 | 2016-03-09 | 浙江大学宁波理工学院 | The restorative procedure of bridge expanssion joint |
| CN106082891A (en) * | 2016-06-16 | 2016-11-09 | 济南大学 | A kind of cement-base quick repairing ground surface material and preparation method thereof |
| CN106082891B (en) * | 2016-06-16 | 2018-03-27 | 济南大学 | A kind of cement-base quick repairing ground surface material and preparation method thereof |
| CN106747133A (en) * | 2016-11-28 | 2017-05-31 | 郑州筑邦建材有限公司 | A kind of severe cold area high ferro pedestal concrete low temperature patching material and its application |
| CN106747133B (en) * | 2016-11-28 | 2019-02-01 | 郑州筑邦建材有限公司 | A kind of severe cold area high-speed rail pedestal concrete low temperature patching material and its application |
| CN107555919A (en) * | 2017-08-23 | 2018-01-09 | 合肥卡勒斯通建筑材料有限公司 | Bridge grouting material and the method using its quick repair bridge expansion joint |
| CN107555919B (en) * | 2017-08-23 | 2020-05-12 | 合肥卡勒斯通建筑材料有限公司 | Bridge grouting material and method for rapidly repairing bridge expansion joint by adopting same |
| CN117024064A (en) * | 2023-07-05 | 2023-11-10 | 青岛理工大学 | Organic-inorganic composite super early strength high toughness pavement quick repair material and preparation method and application thereof |
| CN117024064B (en) * | 2023-07-05 | 2024-04-30 | 青岛理工大学 | Organic-inorganic composite super early strength high toughness pavement quick repair material and preparation method and application thereof |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20100908 |