CN100402753C - Technical method for treating cracks on high-class pavement - Google Patents
Technical method for treating cracks on high-class pavement Download PDFInfo
- Publication number
- CN100402753C CN100402753C CNB2003101077479A CN200310107747A CN100402753C CN 100402753 C CN100402753 C CN 100402753C CN B2003101077479 A CNB2003101077479 A CN B2003101077479A CN 200310107747 A CN200310107747 A CN 200310107747A CN 100402753 C CN100402753 C CN 100402753C
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- China
- Prior art keywords
- cracks
- cutting
- road surface
- lancing
- slit
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- 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.)
- Expired - Fee Related
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- Road Paving Structures (AREA)
Abstract
The present invention relates to a technology method for processing cracks of a high-grade road surface. The method comprises the following steps: lancing cracks of a broken plate to form 2 to 3cm of lancing depth and 4 to 5mm of slit width, clearing sundries in a slit, cleanly cleaning a coherent interface by pressure water, carrying out drying in the slit, perfusing binding agents and carrying out smoothing. The technology method for processing the cracks of the road surface has the advantages of quickness, simplicity, convenience, labour saving and low cost, and the processed road surface has no sundries, such as powder dust, silt, rain water, snow water, etc. Stubble can be removed by lancing to generate a new cross section organization, and edges are difficult to ridge; the present invention effectively changes the transfer position of traffic load force without influencing traffic, and saves a large quantity of expenses for clearing the broken plate.
Description
Technical field:
The present invention relates to a kind of treatment process method of high class pavement crackle.
Background technology:
Existing road road surface is with after a period of time, road surface fracture and crackle will appear, white pavement (rigid pavement) is generally adopted the compression leg grouting, expand the seam grouting, direct grouting, now the disconnected plate of white pavement is handled and all adopted whole plate to remove mostly, the white pavement of just having repaiied is not had through using just be eliminated appearance.Dark-coloured pavement (flexible pavement) generally adopts the plain asphalt penetration method, the American Mechanical Method that pours into, dark-coloured pavement through year in year out pour into pitch continuously in cracks, the method for this filling pitch is failed to play and is sealed crackle and do not advance the effect that foreign material such as dust, silt particle, rainwater, snow-broth enter.And in the also bursting by freezing easily of cold district pitch.Making high-grade white pavement segment plate fail to reach with said method processing road surface crackle just is eliminated application life.The crackle of dark-coloured pavement is failed disposable timely solution and is damaged year after year, causes enormous economic loss, and handles the road surface crackle with said method, and the processing time is long, and the cost height influences traffic, brings hidden danger to safety.
Summary of the invention:
The objective of the invention is to overcome above-mentioned shortcoming, a kind of high class pavement cracks science and engineering process is provided.It is big to have solved white pavement waste, dark-coloured pavement crackle problem such as can not disposable timely solution year after year be damaged.The object of the present invention is achieved like this: joint-cutting at first, and with disconnected plate crack orientation joint-cutting, cutting-in 2-3cm stitches wide 4-5mm; Foreign material, bonding interface clean up with press water in the removing seam; The seam inner drying removes floating dust in the seam with wind; Prepare cementing agent, perfusion, temperature is more than 10 ℃ during perfusion, and it is interior full outer flat that the perfusion joint-cutting is wanted, floating getting final product, and it is rapid and simple to handle the road surface crackle with this method, saves labor, and foreign material such as dust, silt, rainwater, snow-broth are not advanced on the road surface of handling well.By joint-cutting the hair stubble is dispeled, thereby produce new fractography, should not gnaw the limit, and effectively changed the transmission position of traffic load power.With disconnected plate crack orientation joint-cutting, pour into the high viscosity cementitious materials, solve and resolve plate removing problem, guaranteed that the inherent quality on concrete road surface is consistent, the color of concrete does not change, and has guaranteed the application life of concrete panel yet, can save the expense of the disconnected plate of a large amount of removings.
Specific embodiment is embodiments of the invention below, high class pavement cracks science and engineering process:
After a, every work were ready, joint-cutting will be with disconnected plate crack orientation joint-cutting, and cutting-in 2-3cm stitches wide 4-5mm;
Foreign material in b, the removing seam, bonding interface cleans up with press water;
C, seam inner drying remove floating dust in the seam with wind;
D, prepare cementing agent, perfusion, during perfusion temperature more than 10 ℃, full outer flat in the perfusion joint-cutting is wanted, floating getting final product.
Claims (1)
1. high class pavement cracks science and engineering process is characterized in that:
A, joint-cutting, with disconnected plate crack orientation joint-cutting, cutting-in 2-3cm stitches wide 4-5mm;
Foreign material in b, the removing seam, bonding interface cleans up with press water;
C, seam inner drying remove floating dust in the seam with wind;
D, prepare cementing agent, perfusion, during perfusion temperature more than 10 ℃, full outer flat in the perfusion joint-cutting is wanted, floating getting final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101077479A CN100402753C (en) | 2003-12-10 | 2003-12-10 | Technical method for treating cracks on high-class pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101077479A CN100402753C (en) | 2003-12-10 | 2003-12-10 | Technical method for treating cracks on high-class pavement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626733A CN1626733A (en) | 2005-06-15 |
| CN100402753C true CN100402753C (en) | 2008-07-16 |
Family
ID=34758364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101077479A Expired - Fee Related CN100402753C (en) | 2003-12-10 | 2003-12-10 | Technical method for treating cracks on high-class pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100402753C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201711412D0 (en) * | 2016-12-30 | 2017-08-30 | Maxu Tech Inc | Early entry |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218862A (en) * | 1997-12-05 | 1999-06-09 | 韩克勣 | Repairing technological method of bumpy concrete road surface |
| CN1435538A (en) * | 2002-02-02 | 2003-08-13 | 郭生云 | Quick road repairing method |
-
2003
- 2003-12-10 CN CNB2003101077479A patent/CN100402753C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218862A (en) * | 1997-12-05 | 1999-06-09 | 韩克勣 | Repairing technological method of bumpy concrete road surface |
| CN1435538A (en) * | 2002-02-02 | 2003-08-13 | 郭生云 | Quick road repairing method |
Non-Patent Citations (6)
| Title |
|---|
| PV聚氨醋密封胶在北方高寒地区水泥混凝土路面灌缝上的应用. 张景致.黑龙江交通科技，第58期. 1994 |
| PV聚氨醋密封胶在北方高寒地区水泥混凝土路面灌缝上的应用. 张景致.黑龙江交通科技，第58期. 1994 * |
| 半刚性路面裂缝处理. 马尚.东北公路，第26卷第4期. 2003 |
| 半刚性路面裂缝处理. 马尚.东北公路，第26卷第4期. 2003 * |
| 水泥混凝土路面清灌缝. 李丽红.黑龙江交通科技，第112期. 2003 |
| 水泥混凝土路面清灌缝. 李丽红.黑龙江交通科技，第112期. 2003 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1626733A (en) | 2005-06-15 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20101210 |