CN109235184A - A kind of highway Loess cutting border slope combined drainage system - Google Patents
A kind of highway Loess cutting border slope combined drainage system Download PDFInfo
- Publication number
- CN109235184A CN109235184A CN201811336311.XA CN201811336311A CN109235184A CN 109235184 A CN109235184 A CN 109235184A CN 201811336311 A CN201811336311 A CN 201811336311A CN 109235184 A CN109235184 A CN 109235184A
- Authority
- CN
- China
- Prior art keywords
- highway
- loess
- sump
- drainage system
- chute
- 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.)
- Withdrawn
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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
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- 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
Abstract
The present invention relates to slope of highway draining, specifically a kind of highway Loess cutting border slope combined drainage system.The present invention efficiently solves the problems, such as that the drainage system structural strength of the Loess cutting border slope of traditional overbridge two sides is weak, drainability is not strong and bricklaying project amount is big.A kind of highway Loess cutting border slope combined drainage system, bridge approach roadbed including overbridge and by friendship highway, bridge approach roadbed digs the drainage channel of a direction across bridge；Sump, drop well, intercepting ditch, gutter and chute have been dug on the Loess cutting border slope of friendship highway；Sump, drop well are located at the two sides of bridge approach roadbed and are connected to by drainage channel；Chute is located at the lower section of sump, and the upper end of chute is connected to by gutter with sump, and the lower end of chute is connected to by the gutter of friendship highway, and chute slot bottom is step buffer structure and baffle structure.Draining suitable for Loess cutting border slope.
Description
Technical field
The present invention relates to slope of highway draining, specifically a kind of highway Loess cutting border slope combined drainage system.
Background technique
The structure of " intercepting ditch-chute-gutter " drainage system of the Loess cutting border slope of traditional overbridge two sides is strong
Degree, drainability be not strong, especially when encountering lasting heavy rainfall, is not able to satisfy precipitate big flow, high flow rate water flow.
The structure of this drainage system designs existing following problem: first, the measure for slowing down upstream charge for remittance flow velocity is not strong, pole holds
Upstream charge for remittance is easily caused to destroy by rush of water longitudinal intercepting ditch of cutting top of the slope；Second, the structure and size of side slope chute are not able to satisfy largely
The requirement of quickly dropping of charge for remittance, causes chute to destroy by rush of water, and causes Loess cutting border slope unstability and collapses, and influences turnpike driving peace
Entirely；Third, needing to dig chute respectively in the two sides of overbridge, bricklaying project amount is larger due to the blocking of overbridge.Cause
This, the drainage system structural strength of Loess cutting border slope of traditional overbridge two sides is weak, drainability is not strong in order to solve and
The big problem of bricklaying project amount, it is very necessary for designing a kind of drainage system for realizing a large amount of Accumulated Rainwaters.
Summary of the invention
The present invention is in order to which the drainage system structural strength for solving the Loess cutting border slope of traditional overbridge two sides is weak, draining energy
The problem that power is not strong and bricklaying project amount is big provides a kind of highway Loess cutting border slope combined drainage system.
The present invention is achieved by the following technical scheme:
A kind of highway Loess cutting border slope combined drainage system, bridge approach roadbed including overbridge and is handed over high speed public
Road, the bridge approach roadbed dig the drainage channel of a direction across bridge；The Loess cutting border slope by friendship highway
On dug sump, drop well, intercepting ditch, gutter and chute；The sump, drop well are located at bridge approach
Two sides and pass through drainage channel be connected to；The sump is connected to the intercepting ditch of bridge approach side, coombe, drop well and bridge
Head lead the way the other side intercepting ditch connection；The chute is located at the lower section of sump, the upper end of chute by gutter with
Sump connection, the lower end of chute are connected to by the gutter of friendship highway, and chute slot bottom is step buffer structure, and every
One of baffle structure be at most set on stage terrace, per pass baffle structure includes several transversely arranged baffle wall styles, and adjacent two
There are gaps between a baffle wall style.
It uses slot bottom for the chute of step buffer structure, and baffle wall style is set on step, effective energy dissipating and reduction stream
Speed extends the service life of chute, and chute only is arranged on the Loess cutting border slope of side, has saved bricklaying project amount.
Adjacent twice baffle structure mistake cloth is set, the baffle structure that wrong cloth is set, both can effectively energy dissipating and reduce flow velocity,
The service life of baffle structure can be extended again.
The shaft bottom of the drop well is higher than the shaft bottom of sump, catchments after first carrying out part energy dissipating in drop well in inflow
In well, this difference in height is also conducive to being pooled in sump in drop well.
Single order step is spaced between adjacent twice baffle structure.
The height of every stage rank is 2m, and the height of each baffle wall style is 0.3m.
The slot bottom bottom surface of chute is embedded in the stone of several 10 × 10cm, and further energy dissipating reduces flow velocity.
The coombe is connected to sump by pipe culvert, and is equipped with water stop in pipe culvert entrance two sides.It effectively prevents rushing
The oversized problem of ditch water outlet, has saved highway land.
Structure of the invention design rationally, had both realized the concentration discharge of a large amount of Accumulated Rainwaters, ensure that self structure it is stable,
It is durable, it is ensured that the stabilization of Loess cutting border slope and the operation security of highway have good social and economic benefit.
The drainage system structural strength that the present invention efficiently solves the Loess cutting border slope of traditional overbridge two sides is weak, drains
Problem indifferent and that bricklaying project amount is big, the draining suitable for Loess cutting border slope.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is side view of the invention.
In figure: 1- bridge approach roadbed, 2- is by friendship highway, 2a- gutter, 3- drainage channel, 4- Loess cutting border slope,
5- sump, 6- drop well, 7- intercepting ditch, the gutter 8-, 9- chute, 10- step buffer structure, 10a- baffle wall style, 11- pipe
Contain, 12- water stop.
Specific embodiment
It is described with reference to the accompanying drawings:
A kind of highway Loess cutting border slope combined drainage system, bridge approach roadbed 1 including overbridge and is handed over high speed
Highway 2, the bridge approach roadbed 1 dig the drainage channel 3 of a direction across bridge；The loess road by friendship highway 2
Sump 5, drop well 6, intercepting ditch 7, gutter 8 and chute 9 have been dug in moat side slope 4；The sump 5, drop well 6 divide
Not Wei Yu bridge approach roadbed 1 two sides and be connected to by drainage channel 3；The sump 5 and 1 side of bridge approach roadbed
Intercepting ditch 7, coombe connection, drop well 6 are connected to the intercepting ditch 7 of 1 other side of bridge approach roadbed；The chute 9 is located at collection
The lower section of well 5, the upper end of chute 9 are connected to by gutter 8 with sump 5, the lower end of chute 9 and by friendship highway
2 gutter 2a connection, 9 slot bottom of chute is step buffer structure 10, and one of baffle structure is at most arranged on every stage terrace,
Per pass baffle structure includes that there are gaps between several transversely arranged baffle wall style 10a, two neighboring baffle wall style 10a.
Further, adjacent twice baffle structure mistake cloth is set.
Further, the shaft bottom of the drop well 6 is higher than the shaft bottom of sump 5.
Further, single order step is spaced between adjacent twice baffle structure.
Further, the height of every stage rank is 2m, and the height of each baffle wall style 10a is 0.3m.
Further, the slot bottom bottom surface of chute 9 is embedded in the stone of several 10 × 10cm.
Further, the coombe is connected to sump 5 by pipe culvert 11, and is equipped with water stop in 11 entrance two sides of pipe culvert
12。
In specific implementation process, 11 diameter of pipe culvert is 1.5m.The diameter of drainage channel 3 is 1m, in can bury caliber and be
The pipe culvert of 1m.
Claims (7)
1. a kind of highway Loess cutting border slope combined drainage system, bridge approach roadbed (1) including overbridge and handed over
Highway (2), it is characterised in that: the bridge approach roadbed (1) digs the drainage channel (3) of a direction across bridge；It is described
Sump (5), drop well (6), intercepting ditch (7), gutter have been dug on the Loess cutting border slope (4) of friendship highway (2)
(8) and chute (9)；The sump (5), drop well (6) are located at the two sides of bridge approach roadbed (1) and pass through draining
Channel (3) connection；The sump (5) is connected to the intercepting ditch (7), coombe of bridge approach roadbed (1) side, drop well (6)
It is connected to the intercepting ditch (7) of bridge approach roadbed (1) other side；The chute (9) is located at the lower section of sump (5), torrent
The upper end of slot (9) is connected to by gutter (8) with sump (5), the lower end of chute (9) and by the side of friendship highway (2)
Ditch (2a) connection, chute (9) slot bottom is step buffer structure (10), and the power knot that disappears together is at most arranged on every stage terrace
Structure, per pass baffle structure include several transversely arranged baffle wall styles (10a), between two neighboring baffle wall style (10a) there are
Gap.
2. a kind of highway Loess cutting border slope combined drainage system according to claim 1, it is characterised in that: adjacent
Twice baffle structure mistake cloth is set.
3. a kind of highway Loess cutting border slope combined drainage system according to claim 2, it is characterised in that: described
The shaft bottom of drop well (6) is higher than the shaft bottom of sump (5).
4. a kind of highway Loess cutting border slope combined drainage system according to claim 3, it is characterised in that: adjacent
Single order step is spaced between twice baffle structure.
5. a kind of highway Loess cutting border slope combined drainage system according to claim 4, it is characterised in that: every rank
The height of step is 2m, and the height of each baffle wall style (10a) is 0.3m.
6. a kind of highway Loess cutting border slope combined drainage system according to claim 5, it is characterised in that: torrent
The slot bottom bottom surface of slot (9) is embedded in the stone of several 10 × 10cm.
7. special according to claim 1 to a kind of highway Loess cutting border slope combined drainage system described in 6 any one
Sign is: coombe is connected to sump (5) by pipe culvert (11), and is equipped with water stop (12) in pipe culvert (11) entrance two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336311.XA CN109235184A (en) | 2018-11-12 | 2018-11-12 | A kind of highway Loess cutting border slope combined drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336311.XA CN109235184A (en) | 2018-11-12 | 2018-11-12 | A kind of highway Loess cutting border slope combined drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109235184A true CN109235184A (en) | 2019-01-18 |
Family
ID=65077948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336311.XA Withdrawn CN109235184A (en) | 2018-11-12 | 2018-11-12 | A kind of highway Loess cutting border slope combined drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109235184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379238A (en) * | 2020-04-07 | 2020-07-07 | 中国水利水电科学研究院 | Trench head protection structure for developing erosion gully and construction method thereof |
| CN114876026A (en) * | 2022-06-06 | 2022-08-09 | 中国电建集团中南勘测设计研究院有限公司 | Structure and method for constructing ditch dump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202324154U (en) * | 2011-12-02 | 2012-07-11 | 长沙理工大学 | Comprehensive utilization device of surface runoffs in range of lands for highway |
| CN104695303A (en) * | 2013-12-05 | 2015-06-10 | 上海勘测设计研究院 | Drainage system for mountain road |
| CN204570901U (en) * | 2015-04-23 | 2015-08-19 | 海南大学 | A kind of speedway underpass type channel drainage system |
| CN204826137U (en) * | 2015-06-16 | 2015-12-02 | 中国建筑第七工程局有限公司 | Highway curb drainage system |
| JP2016156270A (en) * | 2016-06-07 | 2016-09-01 | ケイコン株式会社 | Improvement of slope face drainage mechanism having bypass drainage groove for drainage groove in a vertical direction installed on slope face with small step in motorway side |
| CN206887971U (en) * | 2017-07-01 | 2018-01-16 | 杭州广正建设工程有限公司 | slope drainage structure |
-
2018
- 2018-11-12 CN CN201811336311.XA patent/CN109235184A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202324154U (en) * | 2011-12-02 | 2012-07-11 | 长沙理工大学 | Comprehensive utilization device of surface runoffs in range of lands for highway |
| CN104695303A (en) * | 2013-12-05 | 2015-06-10 | 上海勘测设计研究院 | Drainage system for mountain road |
| CN204570901U (en) * | 2015-04-23 | 2015-08-19 | 海南大学 | A kind of speedway underpass type channel drainage system |
| CN204826137U (en) * | 2015-06-16 | 2015-12-02 | 中国建筑第七工程局有限公司 | Highway curb drainage system |
| JP2016156270A (en) * | 2016-06-07 | 2016-09-01 | ケイコン株式会社 | Improvement of slope face drainage mechanism having bypass drainage groove for drainage groove in a vertical direction installed on slope face with small step in motorway side |
| CN206887971U (en) * | 2017-07-01 | 2018-01-16 | 杭州广正建设工程有限公司 | slope drainage structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379238A (en) * | 2020-04-07 | 2020-07-07 | 中国水利水电科学研究院 | Trench head protection structure for developing erosion gully and construction method thereof |
| CN114876026A (en) * | 2022-06-06 | 2022-08-09 | 中国电建集团中南勘测设计研究院有限公司 | Structure and method for constructing ditch dump |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |