CN103266549B - Road surface drainage system for construction period of highway reconstruction and extension project - Google Patents
Road surface drainage system for construction period of highway reconstruction and extension project Download PDFInfo
- Publication number
- CN103266549B CN103266549B CN201310202442.XA CN201310202442A CN103266549B CN 103266549 B CN103266549 B CN 103266549B CN 201310202442 A CN201310202442 A CN 201310202442A CN 103266549 B CN103266549 B CN 103266549B
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- construction period
- new embankment
- embankment
- road
- extension project
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002352 surface water Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 238000009991 scouring Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a road surface drainage system in the construction period of a highway reconstruction and extension project. Firstly, building a temporary water blocking stem with the height of 0.1m along the outer side of an old road curb, connecting an old road rapid trough at the opening of the temporary water blocking ridge, connecting the lower end of the old road rapid trough with a temporary drainage channel on the surface of a new road embankment, and connecting a new road embankment side ditch with the temporary drainage channel on the surface of the new road embankment. The invention can effectively remove the surface water of the old road, the slope water of the embankment side of the old road and the surface water of the new embankment outside the range of the roadbed, avoids the diseases of roadbed scouring, water damage and the like caused by unsmooth drainage in the construction period of the highway reconstruction and extension project, ensures the construction quality of the highway reconstruction and extension, and has the advantages of simple implementation, low cost and convenient removal.
Description
Technical field
The invention belongs to construction period Pavement surface drainage field, particularly relate to Expressway Extension Project construction period Pavement surface drainage system.
Background technology
Along with the fast development of national economy, the construction of China's speedway is very swift and violent.Due to the restriction by social economy's level, technical level and construction thought when building, in the speedway completed for use, the overwhelming majority is two-way Four-Lane Road, six-lane and eight lane highway proportions lower.There is quite a few can not adapt to the requirement of traffic volume growth and social development at present, in the urgent need to expanding road passage capability.As everyone knows, the drainability rapidly of speedway is lower, and in time occurring compared with heavy showers process, the road surface of speedway just there will be more ponding.At present, generally adopt concrete directly to construct at the road drainage system of the reorganization and expansion construction period of speedway, or construct with prefabricated units and mortar bonding.
Though the completed Expressway Extension Project of China mentions the importance of construction period draining, but not yet effective measures are proposed, and existing Expressway Extension Project construction period drainage system can not effectively by falling into face, old road, the rainfall on old side slope of embankment and new embankment surface collects and discharges beyond roadbed scope smoothly, effectively can not avoid the disadvantageous problem of Expressway Extension Project construction period draining.
Summary of the invention
The object of the present invention is to provide a kind of Expressway Extension Project construction period Pavement surface drainage system, for old road surface water, old side slope of embankment water and new embankment surface water are got rid of beyond roadbed scope, be intended to solve existing Expressway Extension Project construction period drainage system can not effectively by falling into face, old road, the rainfall on old side slope of embankment and new embankment surface collects and discharges beyond roadbed scope smoothly, effectively can not avoid the disadvantageous problem of Expressway Extension Project construction period draining.
The present invention is achieved in that a kind of Expressway Extension Project construction period Pavement surface drainage system comprises and blocks Shui Geng, new embankment surface temporary drainage groove, new embankment surface horizontal wall inscription, the outer gutter of new embankment temporarily.First outside the road kerb of old road, build the interim water bar of high 0.1m, block water ridge opening part temporarily and connect old road chute, chute lower end, old road is connected with new embankment surface temporary drainage groove, and the outer gutter of new embankment is connected to new embankment surface temporary drainage groove.
Further, new embankment surface temporary drainage groove adopts the pvc pipe of uncovered trapezoidal cross-section, be of a size of 0.2m × 0.6m × 0.2m (× upper base × height of going to the bottom), this pvc pipe one end is connected with old road chute, and the other end stretches out gutter outside new embankment to new embankment;
Further, new embankment surface arranges outside 2%-4% horizontal wall inscription;
Further, the outer gutter size of new embankment is determined according to water force.
Provided by the inventionly a kind ofly comprise the Expressway Extension Project construction period Pavement surface drainage system of temporarily blocking Shui Geng, new embankment surface temporary drainage groove, new embankment surface horizontal wall inscription, the outer gutter of new embankment, can effectively old road surface water, old side slope of embankment water and new embankment surface water be got rid of beyond roadbed scope, avoid the disease such as subgrade erosion, damaged or destroyed by flood that Expressway Extension Project construction period impeded drainage causes, ensure that highway extension project construction quality, implement simple, with low cost, be convenient to remove.
Accompanying drawing explanation
Fig. 1 is a kind of Expressway Extension Project construction period Pavement surface drainage system architecture schematic diagram provided by the invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, the present invention is achieved in that a kind of Expressway Extension Project construction period Pavement surface drainage system comprises and blocks Shui Geng, new embankment surface temporary drainage groove, new embankment surface horizontal wall inscription, new embankment gutter temporarily.A kind of Expressway Extension Project construction period Pavement surface drainage system builds the interim water bar of high 0.1m outside the road kerb of old road, block water ridge opening part temporarily and connect old road chute, chute lower end, old road is connected with new embankment surface temporary drainage groove, and new embankment gutter is connected to new embankment surface temporary drainage groove.
Further, new embankment surface temporary drainage groove adopts the pvc pipe of uncovered trapezoidal cross-section, be of a size of 0.2m × 0.6m × 0.2m (× upper base × height of going to the bottom), this pvc pipe one end is connected with old road chute, and the other end stretches out gutter outside new embankment to new embankment;
Further, new embankment surface arranges outside 2%-4% horizontal wall inscription;
Further, the outer gutter size of new embankment is determined according to water force.
As shown in Figure 1, build inside the road kerb of old road and block the water ridge temporarily, block the construction of the water ridge and terminate rear dismounting, block water ridge opening part temporarily and connect old road chute, the rainwater blocking the old road road table intercepted on the water ridge is used for be discharged to new embankment surface temporary drainage groove, new embankment surface temporary drainage groove adopts the pvc pipe of uncovered trapezoidal cross-section, this pvc pipe one end is connected with chute, the other end stretches out gutter outside new embankment to new embankment, thus the water falling into face, old road scope is discharged beyond roadbed scope, simultaneously, new embankment surface arranges the horizontal wall inscription of outside 2%-4%, get rid of the water on old road side slope and new embankment surface.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an Expressway Extension Project construction period Pavement surface drainage system, it is characterized in that, described Expressway Extension Project construction period Pavement surface drainage system comprises blocks Shui Geng, new embankment surface temporary drainage groove, new embankment surface horizontal wall inscription, the outer gutter of new embankment temporarily;
Outside the road kerb of old road, build the interim water bar of high 0.1m, block water ridge opening part temporarily and connect old road chute, chute lower end, old road is connected with new embankment surface temporary drainage groove, and the outer gutter of new embankment is connected to new embankment surface temporary drainage groove.
2. Expressway Extension Project construction period Pavement surface drainage system as claimed in claim 1, is characterized in that, described new embankment surface temporary drainage groove adopts the pvc pipe of uncovered trapezoidal cross-section, is of a size of 0.2m × 0.6m × 0.2m.
3. Expressway Extension Project construction period Pavement surface drainage system as claimed in claim 2, it is characterized in that, described pvc pipe one end is connected with old road chute, and the other end stretches out gutter outside new embankment to new embankment.
4. Expressway Extension Project construction period Pavement surface drainage system as claimed in claim 1, is characterized in that, described new embankment surface arranges outside 2%-4% horizontal wall inscription.
5. Expressway Extension Project construction period Pavement surface drainage system as claimed in claim 1, is characterized in that, the outer gutter size of described new embankment is determined according to water force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202442.XA CN103266549B (en) | 2013-05-28 | 2013-05-28 | Road surface drainage system for construction period of highway reconstruction and extension project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202442.XA CN103266549B (en) | 2013-05-28 | 2013-05-28 | Road surface drainage system for construction period of highway reconstruction and extension project |
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| Publication Number | Publication Date |
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| CN103266549A CN103266549A (en) | 2013-08-28 |
| CN103266549B true CN103266549B (en) | 2015-09-16 |
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| CN201310202442.XA Active CN103266549B (en) | 2013-05-28 | 2013-05-28 | Road surface drainage system for construction period of highway reconstruction and extension project |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297564B (en) * | 2015-10-13 | 2017-06-30 | 山东高速科技发展集团有限公司 | A kind of guarantor's circulation method of highway extension project construction time main line road |
| CN107237390A (en) * | 2017-06-26 | 2017-10-10 | 江苏中路交通科学技术有限公司 | A kind of highway curve section Quick drainage structure |
| CN107893471B (en) * | 2017-11-15 | 2018-08-31 | 孟宪山 | Expressway Extension Project construction time Pavement surface drainage system |
| CN111894104B (en) * | 2020-06-10 | 2022-02-01 | 河北交通职业技术学院 | Drainage system for expressway reconstruction and expansion construction and drainage method thereof |
| CN111705590B (en) * | 2020-06-28 | 2021-10-19 | 山东省交通规划设计院集团有限公司 | Drainage system and method for road surface in traffic protection stage of highway reconstruction and extension project |
| CN112663767A (en) * | 2020-12-07 | 2021-04-16 | 唐从荣 | Drainage system on highway extension project construction road surface |
| CN112647400B (en) * | 2021-01-20 | 2022-02-18 | 佛山市交通科技有限公司 | Processing method for additionally-paved and improved road surface water retaining ditch |
| CN114411479B (en) * | 2022-01-13 | 2023-06-13 | 中铁十二局集团第三工程有限公司 | Cross-gully section mountain-side construction channel and construction method thereof |
| CN115288168A (en) * | 2022-08-24 | 2022-11-04 | 中建三局集团(江苏)有限公司 | Sand soil subgrade construction period slope comprehensive anti-scouring structure and protection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071697A (en) * | 2011-02-12 | 2011-05-25 | 河海大学 | Hard reinforced concrete revetment slope biological repairing method |
| CN202925420U (en) * | 2012-12-07 | 2013-05-08 | 戴泽涛 | Novel highway drainage system |
| CN203498724U (en) * | 2013-05-28 | 2014-03-26 | 长沙理工大学 | Road surface drainage system for construction period of highway reconstruction and extension project |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236729B2 (en) * | 1985-01-31 | 1990-08-20 | Fukuho Burotsuku Kogyo Kk | ROKATANON ORIMENSEKOHOHO |
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- 2013-05-28 CN CN201310202442.XA patent/CN103266549B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071697A (en) * | 2011-02-12 | 2011-05-25 | 河海大学 | Hard reinforced concrete revetment slope biological repairing method |
| CN202925420U (en) * | 2012-12-07 | 2013-05-08 | 戴泽涛 | Novel highway drainage system |
| CN203498724U (en) * | 2013-05-28 | 2014-03-26 | 长沙理工大学 | Road surface drainage system for construction period of highway reconstruction and extension project |
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| CN103266549A (en) | 2013-08-28 |
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