CN206457680U - A kind of roadbed internal drainage system filled for construction refuse regenerated material - Google Patents
A kind of roadbed internal drainage system filled for construction refuse regenerated material Download PDFInfo
- Publication number
- CN206457680U CN206457680U CN201621491819.3U CN201621491819U CN206457680U CN 206457680 U CN206457680 U CN 206457680U CN 201621491819 U CN201621491819 U CN 201621491819U CN 206457680 U CN206457680 U CN 206457680U
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- Prior art keywords
- drainage
- roadbed
- filled
- construction refuse
- refuse regenerated
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Abstract
The utility model discloses a kind of roadbed internal drainage system filled for construction refuse regenerated material, from top to bottom include the roadbed that surface layer, basic unit and construction refuse regenerated material are filled, the drainage system includes setting vertical drainage passage, lower, transverse drainage blanket and is arranged on the edge drainage layer of side slope position.Roadbed reclaimed water is collected to vertical drainage passage by horizontal slope, and shoulder and side slope water are pooled in edge drainage layer, and vertical drainage passage and edge drainage layer reclaimed water are pooled to lower, transverse drainage blanket, are discharged into by transverse drainage duct outside road structure.The utility model is by setting vertical, transverse direction and edge drainage structure, build complete, comprehensive drainage system, the moisture largely stagnated in road structure can be rejected to outside road structure in time, the roadbed internal drainage that the construction refuse regenerated material of solution is filled is not smooth and do not cause the phenomenon of Highway.
Description
Technical field
The utility model is related to highway subgrade structure technical field, more particularly to one kind is filled out for construction refuse regenerated material
The roadbed internal drainage system built.
Background technology
As economic develops rapidly, demolition work also increasingly increases, at the large-scale building waste produced therefrom
Reason problem is then on the rise, but large-scale infrastructure makes building sand, stone resource exhaustive exploitation, result in sand, Shi Zi
Source is increasingly exhausted.Highway construction is in the high-speed developing period, and construction refuse regenerated material is used in roadbed filling, can
Greatly to reduce the consumption in process of construction to natural sand stone and soil, the maximization profit of construction refuse regenerated resource is also met
With.
Roadbed internal drainage is not smooth and causes the phenomenon of Highway to be on the increase, and highway causes one of weight of damaged or destroyed by flood
Reason is wanted, is exactly that pumping equipment is complete, drainage system detailed design imperfection.Highway subgrade, the destruction on road surface, it is all different
Degree it is relevant with the erosion of surface water and groundwater.The roadbed that construction refuse regenerated material is filled, because of construction refuse regenerated material
The larger water absorption rate of material, the importance of subgrade drainage design seems more important and prominent, only sets perfect pumping equipment,
It just can guarantee that the stabilization of roadbed, road surface good performance and traffic safety.
Utility model content
For area of heavy rainfull, the roadbed filled using construction refuse regenerated material, rainwater is largely penetrated into and retains roadbed knot
In structure, the problems such as roadbed Water Damage and bearing capacity are reduced is caused, the utility model provides a kind of including middle vertical drainage
Passage, edge drainage layer and bottom radial drainage layer realize roadbed transverse direction, the comprehensive draining system of vertical and slope drainage layer
System.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of roadbed internal drainage system filled for construction refuse regenerated material, it is characterised in that：From top to bottom wrap
Include and vertical drainage passage, institute are provided with the middle part of surface layer, basic unit and the roadbed filled by construction refuse regenerated material, the roadbed
The bottom for stating roadbed is provided with radial drainage layer, and the side slope position of the roadbed is provided with edge drainage layer.
Preferably, the vertical drainage passage is vertically arranged in the roadbed filled using construction refuse regenerated material,
The upper end of vertical drainage passage is concordant with the bottom surface of the basic unit, and the lower end of vertical drainage passage is concordant with the bottom surface of roadbed.
Preferably, the side that the vertical drainage passage is contacted with roadbed is provided with anti-filter geotextiles, anti-filter geotextiles
Inside filling simple grain footpath 1-3cm rubble.
Preferably, the radial drainage layer is made up of anti-seepage geotextile, sand bedding course and transverse drainage duct, the antiseepage
Geotextile laying is in bottom, and the sand bedding course is laid on anti-seepage geotextile, and the transverse drainage duct is horizontally set on
Inside sand bedding course, described transverse drainage duct one end is stretched into vertical drainage passage, and the other end is stretched out outside road structure.
Preferably, the transverse drainage duct selects the pvc tube of tube wall belt hole, pipeline outsourcing anti-filter soil
Work cloth, and 2%~4% horizontal slope is set on tube wall.
Preferably, the edge drainage layer is made up of anti-filter geotextiles and plastic draining board, anti-filter geotextile laying exists
On the inside of plastic draining board, the plastic draining board gos deep into radial drainage layer.
The beneficial effects of the utility model are：
1st, the utility model is used for the roadbed internal drainage system that construction refuse regenerated material is filled, by setting vertical row
Aquaporin can be with quick collecting roadbed internal water, it is to avoid caused roadbed Moisture Damage and subgrade rating to reduce by water erosion for a long time
The problems such as.
2nd, the utility model is used for the roadbed internal drainage system that construction refuse regenerated material is filled, by setting along roadbed
The edge drainage layer being made up of geotextiles and particle drain bar of side slope laying, can both obstruct domatic rainwater and penetrate into roadbed, again might be used
As vertical drainage passage and the accessory channel of radial drainage layer, subgrade drainage effect is enhanced.
3rd, the utility model is used for the roadbed internal drainage system that construction refuse regenerated material is filled, and is laterally arranged using setting
The mode of water pipe, connection vertical drainage passage and slope drainage layer, construct complete, comprehensive drainage system, will can largely accumulate
The stagnant moisture in road structure is rejected to outside road structure in time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1- surface layers, 2- basic units, 3- anti-filters geotextiles, 4- plastic draining boards, 5- roadbeds, 6- vertical drainages passage, 7- antiseepages
Geotextiles, 8- transverse drainage ducts, 9- sand bedding courses.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face with specific embodiments and the drawings, is expanded on further the utility model, but following embodiments are only of the present utility model excellent
Embodiment is selected, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making creative work
Under the premise of obtain other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described below in conjunction with the accompanying drawings.
As shown in figure 1, surface layer 1 be dense-graded asphalt concrete, the cement stabilized macadam of basic unit 2, roadbed 5 be building waste again
The roadbed that green material is filled；Sand bedding course 9 is middle sand bedding course.
Vertical drainage passage 6 is arranged in the roadbed 5 filled using building waste, the upper surface of vertical drainage passage 6 and base
2 bottom surface of layer are concordant, and the lower surface of vertical drainage passage 6 is concordant with the bottom surface of roadbed 5；Vertical drainage passage 6 is filled with building waste
The side that contacts of roadbed 5 set after anti-filter geotextiles 3, filling simple grain footpath 1-3cm rubbles.
Radial drainage layer is located at the bottom of roadbed 5 that building waste is filled, bottom paving anti-seepage geotextile 7, and preferably adopts
With the sand bedding course 9 of middle sand making, transverse drainage duct 8 is then being laid thereon；
Polyvinyl chloride (PVC) plastic tube of the preferred tube wall belt hole of transverse drainage duct 8, pipeline outsourcing anti-filter geotextiles, directly
Footpath takes 50mm, and one end is stretched into vertical drainage passage 6, and the other end is stretched out outside road structure；Transverse drainage duct 8 and sand bedding course
9 should set 2%~4% horizontal slope.
Edge drainage layer is located on the roadbed side slope that building waste is filled, inner side paving anti-filter geotextiles 3, then in geotechnique
Plastic draining board 4 is laid on cloth, and plastic draining board 4 should go deep into bottom radial drainage layer.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Be only preference of the present utility model, be not intended to limit the utility model, do not departing from the utility model spirit and scope
On the premise of, the utility model also has various changes and modifications, and these changes and improvements both fall within this claimed practicality
In new scope.Scope is claimed by appended claims and its equivalent thereof in the utility model.
Claims (6)
1. a kind of roadbed internal drainage system filled for construction refuse regenerated material, it is characterised in that：From top to bottom include
Vertical drainage passage is provided with the middle part of surface layer, basic unit and the roadbed filled by construction refuse regenerated material, the roadbed, it is described
The bottom of roadbed is provided with radial drainage layer, and the side slope position of the roadbed is provided with edge drainage layer.
2. the roadbed internal drainage system according to claim 1 filled for construction refuse regenerated material, its feature exists
In：The vertical drainage passage is vertically arranged in the roadbed filled using construction refuse regenerated material, vertical drainage passage
Upper end is concordant with the bottom surface of the basic unit, and the lower end of vertical drainage passage is concordant with the bottom surface of roadbed.
3. the roadbed internal drainage system according to claim 1 filled for construction refuse regenerated material, its feature exists
In：The side that the vertical drainage passage is contacted with roadbed is provided with filling simple grain footpath inside anti-filter geotextiles, anti-filter geotextiles
1-3cm rubble.
4. the roadbed internal drainage system according to claim 1 filled for construction refuse regenerated material, its feature exists
In：The radial drainage layer is made up of anti-seepage geotextile, sand bedding course and transverse drainage duct, and the anti-seepage geotextile is laid on most
Lower section, the sand bedding course is laid on anti-seepage geotextile, and the transverse drainage duct is horizontally set on inside sand bedding course, described
Transverse drainage duct one end is stretched into vertical drainage passage, and the other end is stretched out outside road structure.
5. the roadbed internal drainage system according to claim 1 filled for construction refuse regenerated material, its feature exists
In：The transverse drainage duct selects the pvc tube of tube wall belt hole, pipeline outsourcing anti-filter geotextiles, and is set on tube wall
Put 2%~4% horizontal slope.
6. the roadbed internal drainage system according to claim 1 filled for construction refuse regenerated material, its feature exists
In：Edge drainage layer is made up of anti-filter geotextiles and plastic draining board, anti-filter geotextile laying on the inside of plastic draining board,
The plastic draining board gos deep into radial drainage layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491819.3U CN206457680U (en) | 2016-12-30 | 2016-12-30 | A kind of roadbed internal drainage system filled for construction refuse regenerated material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491819.3U CN206457680U (en) | 2016-12-30 | 2016-12-30 | A kind of roadbed internal drainage system filled for construction refuse regenerated material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457680U true CN206457680U (en) | 2017-09-01 |
Family
ID=59697688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491819.3U Expired - Fee Related CN206457680U (en) | 2016-12-30 | 2016-12-30 | A kind of roadbed internal drainage system filled for construction refuse regenerated material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951332A (en) * | 2018-07-21 | 2018-12-07 | 河南城建学院 | A kind of building waste stabilized expansive soil road structure |
| CN113417180A (en) * | 2021-01-26 | 2021-09-21 | 绍兴文理学院 | Regenerated broken stone rapid drainage roadbed structure |
| CN115010421A (en) * | 2022-06-30 | 2022-09-06 | 江苏海洋大学 | Light roadbed filler and structure and processing device thereof |
-
2016
- 2016-12-30 CN CN201621491819.3U patent/CN206457680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951332A (en) * | 2018-07-21 | 2018-12-07 | 河南城建学院 | A kind of building waste stabilized expansive soil road structure |
| CN113417180A (en) * | 2021-01-26 | 2021-09-21 | 绍兴文理学院 | Regenerated broken stone rapid drainage roadbed structure |
| CN115010421A (en) * | 2022-06-30 | 2022-09-06 | 江苏海洋大学 | Light roadbed filler and structure and processing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20211230 |