CN110359349A - A kind of construction method of asphalt pavement crack processing - Google Patents
A kind of construction method of asphalt pavement crack processing Download PDFInfo
- Publication number
- CN110359349A CN110359349A CN201910688117.6A CN201910688117A CN110359349A CN 110359349 A CN110359349 A CN 110359349A CN 201910688117 A CN201910688117 A CN 201910688117A CN 110359349 A CN110359349 A CN 110359349A
- Authority
- CN
- China
- Prior art keywords
- crack
- rock particles
- pitch
- crackle
- width
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of construction methods of asphalt pavement crack processing, firstly, determining the width in crack, the crack of 5mm are greater than for width, firstly, rooting out the pitch of fracture faces；According to the size in crack, the rock particles of different-grain diameter will be used；By pitch roastingization of the remaining in crack；The rock particles screened is spilled into crack, while using hammer rock particles is manually used, enters rock particles constantly in crack, and be sticked in crack；When rock particles fills up crack, rock particles is beaten again with hammer, so that rock particles surface white point is occurred, while the bitumen layer on crack side is also tapped the crackle less than or equal to 5mm, is increased frictional layer；It carries out retouching rock particles at brush crack using emulsified asphalt, is formed along an emulsified asphalt of crack and the crackle tapped construction band, be fully bonded together crackle, the crack of 5mm is less than or equal to for width, directlys adopt the emulsified asphalt cementation of fissures.
Description
Technical field
The present invention relates to the construction methods that field of road maintenance more particularly to a kind of asphalt pavement crack are handled.
Background technique
After the asphalt pavement construction later period is open to traffic in highway engineering at present, it will appear splitting transversely or longitudinally in various degree
Seam, partially due to the influence of the temperature difference, temperature contracting is severe, and the generation in ten million crack also has ten million surface layer of quality problems because of substrate
Crack generation, mainly include lateral, longitudinal and netted crack and crackle, while according to scene crack size and
The origin cause of formation uses different processing methods.So far, three kinds are broadly divided into according to the method for the origin cause of formation and Size of Crack processing crack:
(1) cementation of fissures processing of hot type sealant；(2) cementation of fissures of sealant is handled under room temperature；(3) affixing kerfs belt technical treatment.First two
Routinely construction is required to slot treatment, the third method handles surface crack, but higher cost.
Mostly use out stepped groove (V-groove), using asphalt rubber strip, squeezed in its slot in technology at present,
Have and carried out in cleaning slot using air compressor, then carries out sprinkling emulsified asphalt, then pour into different sandstone mixtures, then
Spray emulsified asphalt, then or the asphalt mixed in advance of indentation, then road roller is used to be compacted.The above method is both needed to
It to slot and be handled, generally entire section or vertical face at least 5~10m larger by slot treatment area, otherwise
Influence the tensile strength of its asphalt surface course.Above method consuming is larger, and the artificial and mechanical equipment of investment is more, and economic effect is not
Obviously.
Summary of the invention
The purpose of the present invention is to solve the cracks of the generation of asphalt surface course in highway engineering, in background technique
The problem of technological deficiency, and a kind of construction method of asphalt pavement crack processing proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of construction method of asphalt pavement crack processing, includes the following steps:
A, the width for determining crack determines construction procedure according to the size of width；
B, it is greater than the crack of 5mm for width, firstly, rooting out the pitch of fracture faces；
C, it simultaneously, gets out rock particles and is sieved, according to the size in crack, the rock of different-grain diameter will be used
Grain；
D, it roots out pitch roastingization of the remaining in crack after the pitch of fracture faces；
E, by after pitch roastingization of the remaining in crack, the rock particles screened is spilled into crack, while user
Work hammer rock particles, enters rock particles constantly in crack, and be sticked in crack；
F, when rock particles fills up crack, rock particles is beaten again with hammer, and rock particles surface is made white point occur,
The bitumen layer on crack side is also tapped into the crackle less than or equal to 5mm simultaneously, increases frictional layer；
G, it carries out retouching rock particles at brush crack using emulsified asphalt, forms one along crack and the crackle tapped
Emulsified asphalt is constructed band, its crackle is fully bonded together.
H, after normal maintenance, can be open to traffic.
A kind of construction method of asphalt pavement crack processing, the crack of 5mm is less than or equal to for width, directlys adopt emulsification
The pitch cementation of fissures.
Preferably, pitch roastingization in crack is used into blowtorch or flame gun roastingization in step D.
Preferably, it is beaten while in step E with hammer rock particles and crackle periphery is beaten.
Preferably, in step G, emulsified asphalt is picked using hairbrush and carries out retouching rubble at brush crack by hand.
Compared with prior art, the present invention provides a kind of construction method of asphalt pavement crack processing, having following has
Beneficial effect:
By using the above method, artificial and equipment a large amount of investments are not only saved, by using the above method, faster
The surface layer reparation of the pavement engineering of completion, repairing effect is very good, and more traditional crack treatment is more efficient and convenient, quality
It is ensured.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
A kind of construction method of asphalt pavement crack processing, includes the following steps:
A, the width for determining crack determines construction procedure according to the size of width；
B, it is greater than the crack of 5mm for width, firstly, rooting out the pitch of fracture faces；
C, it simultaneously, gets out rock particles and is sieved, according to the size in crack, the rock of different-grain diameter will be used
Grain；
D, it roots out pitch roastingization of the remaining in crack after the pitch of fracture faces；
E, by after pitch roastingization of the remaining in crack, the rock particles screened is spilled into crack, while user
Work hammer rock particles, enters rock particles constantly in crack, and be sticked in crack；
F, when rock particles fills up crack, rock particles is beaten again with hammer, and rock particles surface is made white point occur,
The bitumen layer on crack side is also tapped into the crackle less than or equal to 5mm simultaneously, increases frictional layer；
G, it carries out retouching rock particles at brush crack using emulsified asphalt, forms one along crack and the crackle tapped
Emulsified asphalt is constructed band, its crackle is fully bonded together.
H, after normal maintenance, can be open to traffic.
It is less than or equal to the crack of 5mm for width, directlys adopt the emulsified asphalt cementation of fissures.
Embodiment two
On the basis of example 1, pitch roastingization in crack is used into blowtorch roastingization in step D.
It is beaten while in step E with hammer rock particles and crackle periphery is beaten.
In step G, emulsified asphalt is picked using hairbrush and carries out retouching rubble at brush crack by hand.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of construction method of asphalt pavement crack processing, which comprises the steps of:
A, the width for determining crack determines construction procedure according to the size of width；
B, it is greater than the crack of 5mm for width, firstly, rooting out the pitch of fracture faces；
C, it simultaneously, gets out rock particles and is sieved, according to the size in crack, the rock particles of different-grain diameter will be used；
D, it roots out pitch roastingization of the remaining in crack after the pitch of fracture faces；
E, by after pitch roastingization of the remaining in crack, the rock particles screened is spilled into crack, while being used using artificial
Hammer rock particles, enters rock particles constantly in crack, and is sticked in crack；
F, when rock particles fills up crack, rock particles is beaten again with hammer, so that rock particles surface white point is occurred, simultaneously
The bitumen layer on crack side is also tapped into the crackle less than or equal to 5mm, increases frictional layer；
G, it carries out retouching rock particles at brush crack using emulsified asphalt, forms a cream along crack and the crackle tapped
Change bitumen construction band, is fully bonded together its crackle.
H, after normal maintenance, can be open to traffic.
2. a kind of construction method of asphalt pavement crack processing according to claim 1, which is characterized in that small for width
In the crack for being equal to 5mm, the emulsified asphalt cementation of fissures is directlyed adopt.
3. a kind of construction method of asphalt pavement crack processing according to claim 1, which is characterized in that will in step D
Pitch roastingization in crack uses blowtorch or flame gun roastingization.
4. a kind of construction method of asphalt pavement crack processing according to claim 1, which is characterized in that used in step E
It is beaten while hammer rock particles and crackle periphery is beaten.
5. a kind of construction method of asphalt pavement crack processing according to claim 4, which is characterized in that in step G, adopt
Emulsified asphalt is picked with hairbrush to carry out retouching rubble at brush crack by hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688117.6A CN110359349B (en) | 2019-07-29 | 2019-07-29 | Construction method for treating asphalt pavement cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688117.6A CN110359349B (en) | 2019-07-29 | 2019-07-29 | Construction method for treating asphalt pavement cracks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110359349A true CN110359349A (en) | 2019-10-22 |
| CN110359349B CN110359349B (en) | 2021-02-23 |
Family
ID=68222521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910688117.6A Active CN110359349B (en) | 2019-07-29 | 2019-07-29 | Construction method for treating asphalt pavement cracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110359349B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176839A (en) * | 2020-09-17 | 2021-01-05 | 济南利民路桥工程有限责任公司 | Asphalt pavement repairing method |
| CN112962408A (en) * | 2021-02-09 | 2021-06-15 | 张家口翰得交通公路勘察设计有限责任公司 | Highway pavement repairing structure and repairing method thereof |
| CN114892466A (en) * | 2022-05-24 | 2022-08-12 | 新疆北新科技创新咨询有限公司 | Road gap filling and repairing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676492A (en) * | 2008-09-19 | 2010-03-24 | 交通部科学研究院 | Method for repairing asphalt pavement cracks |
| CN102322016A (en) * | 2011-07-15 | 2012-01-18 | 高希泉 | Asphalt granule building stone wedge addition tamping patching method for asphalt pavement |
| CN106284041A (en) * | 2016-08-22 | 2017-01-04 | 南丹县交通运输局 | The method for repairing and mending of asphalt pavement crack |
| CN108867230A (en) * | 2018-07-13 | 2018-11-23 | 阜阳师范学院 | A kind of method for repairing and mending of asphalt pavement crack |
| CN109112925A (en) * | 2018-09-14 | 2019-01-01 | 吉林省交通规划设计院 | A kind of asphalt pavement crack restorative procedure |
-
2019
- 2019-07-29 CN CN201910688117.6A patent/CN110359349B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676492A (en) * | 2008-09-19 | 2010-03-24 | 交通部科学研究院 | Method for repairing asphalt pavement cracks |
| CN102322016A (en) * | 2011-07-15 | 2012-01-18 | 高希泉 | Asphalt granule building stone wedge addition tamping patching method for asphalt pavement |
| CN106284041A (en) * | 2016-08-22 | 2017-01-04 | 南丹县交通运输局 | The method for repairing and mending of asphalt pavement crack |
| CN108867230A (en) * | 2018-07-13 | 2018-11-23 | 阜阳师范学院 | A kind of method for repairing and mending of asphalt pavement crack |
| CN109112925A (en) * | 2018-09-14 | 2019-01-01 | 吉林省交通规划设计院 | A kind of asphalt pavement crack restorative procedure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176839A (en) * | 2020-09-17 | 2021-01-05 | 济南利民路桥工程有限责任公司 | Asphalt pavement repairing method |
| CN112962408A (en) * | 2021-02-09 | 2021-06-15 | 张家口翰得交通公路勘察设计有限责任公司 | Highway pavement repairing structure and repairing method thereof |
| CN114892466A (en) * | 2022-05-24 | 2022-08-12 | 新疆北新科技创新咨询有限公司 | Road gap filling and repairing structure |
| CN114892466B (en) * | 2022-05-24 | 2023-10-31 | 新疆北新科技创新咨询有限公司 | Road gap filling and repairing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359349B (en) | 2021-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110359349A (en) | A kind of construction method of asphalt pavement crack processing | |
| CN108867230A (en) | A kind of method for repairing and mending of asphalt pavement crack | |
| CN107100380B (en) | Old roof waterproof renovation method and exposed conveying appliance weather resisting colorful water-repellent paint used | |
| CN110846971A (en) | Ultrathin high-skid-resistance surface layer of asphalt pavement and construction method thereof | |
| CN108625618B (en) | Quick repair method for water seepage caused by rupture of waterproof layer of bathroom without disassembling bricks | |
| CN107236458B (en) | Pitch restorative for asphalt pavement conserving and preparation method thereof and application method | |
| CN106638295A (en) | Pavement method of steel bridge deck made from epoxy asphalt | |
| CN1629405B (en) | Method for repairing crack on asphalt road pavement | |
| CN208917613U (en) | A kind of white based on polymer modified asphalt changes black pavement structure | |
| KR101341594B1 (en) | Cutting blade structure of the road cutter for cutting groove of the asphalt and the method for reparing cracks of the asphalt using it | |
| CN108179670A (en) | A kind of pavement of road maintenance construction method | |
| CN107905096A (en) | A kind of road/wearing floor construction method | |
| CN106948233A (en) | A kind of town road asphalt concrete construction method | |
| CN211645779U (en) | Durable flexible structure for treating waterproof sealing layer of high-speed railway foundation | |
| CN205893846U (en) | Anti road surface structure of splitting of semi rigid base course suitable for high temperature difference area | |
| CN100395409C (en) | Method for reconditioning road surface by using asphalt rubber | |
| CN204662194U (en) | A composite pavement of planting stone formula interlayer Treatment Methods making | |
| CN104775347B (en) | Hot asphalt spraying repair construction method with characteristic of concurrent repair and unblocking of municipal road | |
| CN114319122A (en) | Surface roughening treatment method for ultra-high-toughness concrete of large-span steel bridge deck | |
| CN107574740A (en) | A kind of grouting formula composite pavement construction edge bonding method | |
| CN106894319A (en) | Cement-concrete road-surface groove-carving method | |
| CN102900015B (en) | The seamless thermal weld construction technology in semi-rigid asphalt pavement crack | |
| CN110158435A (en) | A kind of construction method in seamlessization punishment bituminous pavement slight lateral crack | |
| CN104746439A (en) | Rapid repairing method for damage to bridge expansion joint notch | |
| CN105200904B (en) | Pressure construction method is rubbed in the baking of concrete pavement rebuilding crack under a kind of low temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |