CN108301485A - A kind of sewer and preparation method thereof - Google Patents
A kind of sewer and preparation method thereof Download PDFInfo
- Publication number
- CN108301485A CN108301485A CN201810122035.0A CN201810122035A CN108301485A CN 108301485 A CN108301485 A CN 108301485A CN 201810122035 A CN201810122035 A CN 201810122035A CN 108301485 A CN108301485 A CN 108301485A
- Authority
- CN
- China
- Prior art keywords
- inorganic filler
- permeable
- particle diameter
- outside
- disposed
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title description 5
- 239000002245 particle Substances 0.000 claims abstract description 58
- 239000011256 inorganic filler Substances 0.000 claims abstract description 55
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 55
- 239000010410 layer Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000004746 geotextile Substances 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 239000002344 surface layer Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
-
- 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
- E03F5/0401—Gullies for use in roads or pavements
Abstract
The invention discloses a kind of sewers,Including permeable sheet pile,PVC water pipes,Waterproof layer,Permeable geotextiles,Big particle diameter inorganic filler,Middle particle diameter inorganic filler and small particle inorganic filler,The waterproof layer is horizontally disposed in substrate surface layer,The PVC water pipes are moved towards along ditch body,It is arranged on the waterproof layer center line,The PVC water pipes top layout has drilling,The permeable sheet pile is connected in the form of being mutually inserted,It moves towards to be disposed with two rows perpendicular to the substrate along the ditch body,Inside and outside two layers of permeable geotextiles are disposed on the outside of the permeable sheet pile,Among inside and outside two layers of permeable geotextiles,It is disposed with small particle inorganic filler described in certain thickness,Middle particle diameter inorganic filler described in certain thickness is disposed on the outside of the permeable geotextiles of the outer layer,Among two rows of permeable sheet piles,It is disposed with big particle diameter inorganic filler.The invention also discloses a kind of production methods of sewer.The present invention has the characteristics that good water permeability, construction are convenient, permanent efficient.
Description
Technical field
The present invention relates to a kind of sewers, more particularly to a kind of sewer and preparation method thereof.
Background technology
The higher regional heavy rain season gutter of level of ground water is difficult that water is smoothly discharged, and is lowering of watertable or interception
Underground water, and prevent subsurface flow from entering in roadbed, it is lowering of watertable or interception underground to influence the service life of roadbed
Sewer can be arranged in underground in water.Sewer is suitable for that Groundwater buried depth is shallow or stratum without fixed water-bearing layer.
Invention content
The purpose of the invention is to overcome sewer impeded drainage of the existing technology, it is easy blocked problem, is carried
For a kind of sewer and preparation method thereof, the sewer and preparation method thereof, have drain it is unobstructed, be not easy to plug, construct it is convenient, efficient
Durable feature.
To achieve the goals above, one aspect of the present invention provides a kind of sewer, including permeable sheet pile, PVC water pipes, waterproof
Layer, permeable geotextiles, big particle diameter inorganic filler, middle particle diameter inorganic filler and small particle inorganic filler；
The waterproof layer is horizontally disposed in substrate surface layer, and the PVC water pipes are moved towards along ditch body, are arranged in the waterproof layer
On line, the PVC water pipes top layout has drilling；
The permeable sheet pile is connected in the form of being mutually inserted, and moves towards to be disposed with two perpendicular to the substrate along the ditch body
Row is disposed with inside and outside two layers of permeable geotextiles, in inside and outside two layers of permeable geotextiles on the outside of the permeable sheet pile
Between, it is disposed with small particle inorganic filler described in certain thickness, certain thickness institute is disposed on the outside of the permeable geotextiles of the outer layer
Middle particle diameter inorganic filler is stated, among two rows of permeable sheet piles, is disposed with big particle diameter inorganic filler.
Preferably, the permeable sheet pile be porous plastics sheet pile, cross section be it is trapezoidal, for obstruct the small particle without
Machine filler enters the PVC water pipes.
Preferably, the big particle diameter inorganic filler is the mixed fillers of slabstone and gravel.
Preferably, the middle particle diameter inorganic filler is sandstone.
Preferably, the small particle inorganic filler is hack stone.
Preferably, the permeable sheet pile bottom basement certain depth.
Second aspect of the present invention provides a kind of production method of sewer, includes the following steps：
(1) in the ditch body of slope toe excavation certain depth；
(2) along ditch body direction, two rows of permeable sheet piles are vertically arranged with substrate, and squeezed into substrate certain depth；
(3) mat formation waterproof layer on the substrate surface layer；
(4) on the center line of the waterproof layer, there are the PVC water pipes of drilling along ditch body direction arrangement top；
(5) it is close to arrange one layer of permeable geotextiles on the outside of the permeable sheet pile；
(6) certain thickness small particle inorganic filler is filled on the outside of the permeable geotextiles, and is compacted；
(7) the permeable geotextiles of another layer are arranged on the outside of the small particle inorganic filler；
(8) particle diameter inorganic filler in certain thickness is filled on the outside of another permeable geotextiles of layer, and is compacted；
(9) in two rows of permeable sheet piles, big particle diameter inorganic filler is filled, and be compacted；
(10) backfill behind ditch is built by laying bricks or stones on the big particle diameter inorganic filler so that the upper table of described ditch one side side wall
Face is flushed with earth's surface, and the upper surface of another side side wall is flushed with slope foot bottom.
Through the above technical solutions, using the water penetration and compactness of permeable geotextiles and porous plastics sheet pile, effectively
Hack stone particle is completely cut off to permeate to adjacent area, has ensured the unimpeded of PVC water pipes, extended the service life of sewer.It is porous
Plastic sheet pile is constructed using inserting mode, increases the intensity of sheet pile, improves the densification between construction efficiency and sheet pile
Property, effectively reduce construction cost.
Description of the drawings
Fig. 1 is the structural schematic diagram (vertical view) of sewer one embodiment of the present invention；
Fig. 2 (a) is sectional view along A-A in Fig. 1；
Fig. 2 (b) is B-B direction sectional view in Fig. 1；
Fig. 3 is the structural schematic diagram that sewer of the present invention makes embodiment；
Fig. 4 is the structural schematic diagram of porous plastics sheet pile in the present invention.
Reference sign
Permeable geotextiles 1；Big particle diameter inorganic filler 2；Permeable sheet pile 3；Small particle inorganic filler 4；Middle particle diameter inorganic filler
5；PVC water pipes 6；Waterproof layer 7；Ditch 8；Earth's surface 9；Slope foot 10.
Specific implementation mode
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Illustrated orientation, " inside and outside " refer to shown position.
As depicted in figs. 1 and 2, a kind of sewer, including it is permeable geotextiles 1, big particle diameter inorganic filler 2, permeable sheet pile 3, small
Particle diameter inorganic filler 4, middle particle diameter inorganic filler 5, PVC water pipes 6 and waterproof layer 7.Waterproof layer 7 is horizontally disposed in substrate surface layer, uses
To completely cut off the infiltration of underground water, improves sewer and satisfy the need the expulsion efficiency of base underground water.PVC water pipes 6 are moved towards along ditch body, are arranged in anti-
On the center line of water layer 7,6 top layout of PVC water pipes has drilling, for collecting underground water, and sewer is discharged.Permeable sheet pile 3 is with phase
The form connection of mutual grafting is moved towards to be disposed with two rows perpendicular to substrate along ditch body, to increase the convenience and sheet pile of construction
Intensity, labor cost height enterprise instantly, can realize mechanization and rapid installation.In 3 outside arrangement of permeable sheet pile
There are inside and outside two layers of permeable geotextiles 1 to be disposed with certain thickness small particle inorganic filler among inside and outside two layers permeable geotextiles 1
4, it does so, can effectively avoid small particle inorganic filler 4 from being flowed into ditch body with underground water, prevent it to ditch body and PVC water
Pipe 6 results in blockage, and effectively extends the service life of sewer, improves the service efficiency of sewer.In the permeable geotextiles of outer layer 1
Outside be disposed with particle diameter inorganic filler 5 in certain thickness, among two rows of permeable sheet piles 3, be disposed with big particle diameter inorganic filler
2, the gap of middle particle diameter inorganic filler 5 and big particle diameter inorganic filler 2 is made full use of with this, increases the drainage effect and knot of sewer
Structure intensity.
Specifically, permeable sheet pile 3 is porous plastics sheet pile as shown in Figure 4, cross section is trapezoidal, for obstructing granule
Diameter inorganic filler 5 enters PVC water pipes 6, and porous structure not only can guarantee the smooth discharge of underground water, but also can be according to different undergrounds
Hydrological environment fully adjusts hole diameter and density, the effective scope of application for increasing the present invention.Meanwhile according to small particle without
The grain size of machine filler 5 determines the diameter of hole, avoids the small particle inorganic filler 5 of leakage, is put by cellular-plastic panels
Enter ditch body, ensured the unimpeded of ditch body, extends the service life of ditch body.In addition, special using the water-fast corrosion-resistant material of plastics
Point extends the usage time of sewer.
Specifically, big particle diameter inorganic filler 2 is the mixed fillers of slabstone and gravel, cost is both reduced in this way, with increase
The deriving from a wealth of sources property of material.Using the gap between slabstone and gravel, increase the water penetration of sewer.Middle particle diameter inorganic filler 5
For sandstone, cost is both reduced in this way, with the deriving from a wealth of sources property for increasing material.Using the gap between slabstone and gravel, increase
The water permeability of sewer is added.Small particle inorganic filler 4 is hack stone, and the construction material of roadbed is effectively utilized in this way, subtracts
Lack cost, increases the structural strength and compactness of sewer.
Specifically, 3 basement certain depth of permeable sheet pile, to which underground water barrier with except ditch body, is prevented underground
Water is goed deep by base in ditch body, and the underground water in roadbed is conducive to, and is discharged by ditch body, and is increased using the structure of sheet pile
The structural strength and block-water performance of sewer.
As shown in figure 3, a kind of production method of sewer, includes the following steps：
(1) the ditch body of certain depth is excavated in the bottom of slope foot 10；
(2) along ditch body direction, two rows of permeable sheet piles 3 are vertically arranged with substrate, and squeezed into substrate certain depth；
(3) mat formation waterproof layer 7 on substrate surface layer；
(4) on the center line of waterproof layer 7, there are the PVC water pipes 6 of drilling along ditch body direction arrangement top；
(5) one layer of permeable geotextiles 1 are arranged in the outside for being close to permeable sheet pile 3；
(6) certain thickness small particle inorganic filler 4 is filled in the outside of permeable geotextiles 1, and be compacted；
(7) the permeable geotextiles of another layer 1 are arranged in the outside of small particle inorganic filler 4；
(8) the particle diameter inorganic filler 5 in certain thickness is filled in the outside of the permeable geotextiles of another layer 1, and be compacted；
(9) in two rows of permeable sheet piles 3, big particle diameter inorganic filler 2 is filled, and be compacted；
(10) build backfill behind ditch 8 by laying bricks or stones on big particle diameter inorganic filler 2 so that the upper surface of 8 one side side wall of ditch with
Earth's surface 9 flushes, and the upper surface of another side side wall is flushed with the bottom of slope foot 10.
The preferred embodiment of the present invention is described in detail to Fig. 4 in figure 1 above, and still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants, including each particular technique can be carried out to technical scheme of the present invention
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection domain.
Claims (7)
1. a kind of sewer, which is characterized in that filled out including permeable sheet pile, PVC water pipes, waterproof layer, permeable geotextiles, big particle diameter inorganic
Material, middle particle diameter inorganic filler and small particle inorganic filler；
The waterproof layer is horizontally disposed in substrate surface layer, and the PVC water pipes are moved towards along ditch body, are arranged in the waterproof layer center line
On, the PVC water pipes top layout has drilling, the permeable sheet pile to be connected in the form of being mutually inserted, and is moved towards along the ditch body
Two rows are disposed with perpendicular to the substrate, inside and outside two layers of permeable geotextiles are disposed on the outside of the permeable sheet pile, in institute
It states among inside and outside two layers of permeable geotextiles, small particle inorganic filler described in certain thickness is disposed with, in the permeable geotechnique of the outer layer
Middle particle diameter inorganic filler described in certain thickness is disposed on the outside of cloth, among two rows of permeable sheet piles, be disposed with big grain size without
Machine filler.
2. sewer according to claim 1, which is characterized in that the permeable sheet pile is porous plastics sheet pile, cross section
To be trapezoidal, enter the PVC water pipes for obstructing the small particle inorganic filler.
3. sewer according to claim 1, which is characterized in that the big particle diameter inorganic filler is the mixing of slabstone and gravel
Filler.
4. sewer according to claim 1, which is characterized in that the middle particle diameter inorganic filler is sandstone.
5. sewer according to claim 1, which is characterized in that the small particle inorganic filler is hack stone.
6. sewer according to claim 1, which is characterized in that the permeable sheet pile bottom basement certain depth.
7. a kind of production method of sewer, which is characterized in that include the following steps
(1) in the ditch body of slope toe excavation certain depth；
(2) along ditch body direction, two rows of permeable sheet piles are vertically arranged with substrate, and squeezed into substrate certain depth；
(3) mat formation waterproof layer on the substrate surface layer；
(4) on the center line of the waterproof layer, there are the PVC water pipes of drilling along ditch body direction arrangement top；
(5) it is close to arrange one layer of permeable geotextiles on the outside of the permeable sheet pile；
(6) certain thickness small particle inorganic filler is filled on the outside of the permeable geotextiles, and is compacted；
(7) the permeable geotextiles of another layer are arranged on the outside of the small particle inorganic filler；
(8) particle diameter inorganic filler in certain thickness is filled on the outside of another permeable geotextiles of layer, and is compacted；
(9) in two rows of permeable sheet piles, big particle diameter inorganic filler is filled, and be compacted；
(10) build backfill behind ditch by laying bricks or stones on the big particle diameter inorganic filler so that the upper surface of described ditch one side side wall with
Earth's surface flushes, and the upper surface of another side side wall is flushed with slope foot bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122035.0A CN108301485A (en) | 2018-02-07 | 2018-02-07 | A kind of sewer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122035.0A CN108301485A (en) | 2018-02-07 | 2018-02-07 | A kind of sewer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108301485A true CN108301485A (en) | 2018-07-20 |
Family
ID=62864744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122035.0A Pending CN108301485A (en) | 2018-02-07 | 2018-02-07 | A kind of sewer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108301485A (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321437U (en) * | 1989-07-06 | 1991-03-04 | ||
| JPH05311643A (en) * | 1992-05-07 | 1993-11-22 | Tokyu Constr Co Ltd | Sheet pile for underground continuous wall and underground continuous wall construction method |
| JPH108445A (en) * | 1996-06-25 | 1998-01-13 | Kawasaki Steel Corp | Laying method for piping |
| JPH10114939A (en) * | 1996-10-14 | 1998-05-06 | Horiuchi Kensetsu Kk | Concrete sheet pile with drain hole and earth-retaining method preventing landslide by use thereof |
| JP2002212943A (en) * | 2001-01-19 | 2002-07-31 | Sumitomo Metal Ind Ltd | Steel member for diaphragm wall, and diaphragm wall |
| JP2003336252A (en) * | 2002-05-22 | 2003-11-28 | Sumitomo Metal Ind Ltd | Water permeable steel sheet pile wall |
| JP3115445U (en) * | 2004-08-09 | 2005-11-04 | 国立臺北科技大學 | Natural water collection type sand discharge pipe |
| CN101392544A (en) * | 2007-09-19 | 2009-03-25 | 北京泰宁科创科技有限公司 | Gap catchment infiltration type drainage ditch |
| JP2011214250A (en) * | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | Structure for reinforcing embankment |
| CN202247720U (en) * | 2011-09-09 | 2012-05-30 | 中铁二院工程集团有限责任公司 | Draining structure for cutting bed of rapid transit railway |
| CN102535289A (en) * | 2012-01-09 | 2012-07-04 | 长沙理工大学 | Variable-cross-section structure for deep sewer of roadbed and construction method thereof |
| CN202913366U (en) * | 2012-11-12 | 2013-05-01 | 中交第二公路勘察设计研究院有限公司 | Device for repairing waterproof and drainage capacity of original medial strip of road in non-excavation manner |
| CN203716064U (en) * | 2013-12-16 | 2014-07-16 | 长安大学 | Roadbed sewer convenient for dredging |
| CN204082174U (en) * | 2014-01-19 | 2015-01-07 | 陈志敏 | A kind of tunnel water-stopping structure with blind pipe |
| CN204212018U (en) * | 2014-11-04 | 2015-03-18 | 甘肃路桥建设集团有限公司 | A kind of road structure preventing and treating the soft soil roadbed freeze thawing disease of high and cold mountain area cheuch section |
| CN204282343U (en) * | 2014-10-29 | 2015-04-22 | 武汉市政工程设计研究院有限责任公司 | A kind of cofferdam construction that is applicable to can sluice and the steel sheet pile device of mud |
| CN205475600U (en) * | 2016-03-22 | 2016-08-17 | 河北钢铁集团矿业有限公司 | Ore dressing plant wet -type preliminary election drainage device for refuse bin |
| CN205530626U (en) * | 2016-03-08 | 2016-08-31 | 广州普邦园林股份有限公司 | Multi -functional linear escape canal |
| CN106480865A (en) * | 2016-10-31 | 2017-03-08 | 长沙理工大学 | A kind of built-up boat brake structure |
| CN206428543U (en) * | 2016-12-29 | 2017-08-22 | 中交第一公路勘察设计研究院有限公司 | A kind of frozen earth roadbed insulation discharge structure |
| CN207846602U (en) * | 2018-02-07 | 2018-09-11 | 长沙理工大学 | A kind of sewer |
-
2018
- 2018-02-07 CN CN201810122035.0A patent/CN108301485A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321437U (en) * | 1989-07-06 | 1991-03-04 | ||
| JPH05311643A (en) * | 1992-05-07 | 1993-11-22 | Tokyu Constr Co Ltd | Sheet pile for underground continuous wall and underground continuous wall construction method |
| JPH108445A (en) * | 1996-06-25 | 1998-01-13 | Kawasaki Steel Corp | Laying method for piping |
| JPH10114939A (en) * | 1996-10-14 | 1998-05-06 | Horiuchi Kensetsu Kk | Concrete sheet pile with drain hole and earth-retaining method preventing landslide by use thereof |
| JP2002212943A (en) * | 2001-01-19 | 2002-07-31 | Sumitomo Metal Ind Ltd | Steel member for diaphragm wall, and diaphragm wall |
| JP2003336252A (en) * | 2002-05-22 | 2003-11-28 | Sumitomo Metal Ind Ltd | Water permeable steel sheet pile wall |
| JP3115445U (en) * | 2004-08-09 | 2005-11-04 | 国立臺北科技大學 | Natural water collection type sand discharge pipe |
| CN101392544A (en) * | 2007-09-19 | 2009-03-25 | 北京泰宁科创科技有限公司 | Gap catchment infiltration type drainage ditch |
| JP2011214250A (en) * | 2010-03-31 | 2011-10-27 | Sumitomo Metal Ind Ltd | Structure for reinforcing embankment |
| CN202247720U (en) * | 2011-09-09 | 2012-05-30 | 中铁二院工程集团有限责任公司 | Draining structure for cutting bed of rapid transit railway |
| CN102535289A (en) * | 2012-01-09 | 2012-07-04 | 长沙理工大学 | Variable-cross-section structure for deep sewer of roadbed and construction method thereof |
| CN202913366U (en) * | 2012-11-12 | 2013-05-01 | 中交第二公路勘察设计研究院有限公司 | Device for repairing waterproof and drainage capacity of original medial strip of road in non-excavation manner |
| CN203716064U (en) * | 2013-12-16 | 2014-07-16 | 长安大学 | Roadbed sewer convenient for dredging |
| CN204082174U (en) * | 2014-01-19 | 2015-01-07 | 陈志敏 | A kind of tunnel water-stopping structure with blind pipe |
| CN204282343U (en) * | 2014-10-29 | 2015-04-22 | 武汉市政工程设计研究院有限责任公司 | A kind of cofferdam construction that is applicable to can sluice and the steel sheet pile device of mud |
| CN204212018U (en) * | 2014-11-04 | 2015-03-18 | 甘肃路桥建设集团有限公司 | A kind of road structure preventing and treating the soft soil roadbed freeze thawing disease of high and cold mountain area cheuch section |
| CN205530626U (en) * | 2016-03-08 | 2016-08-31 | 广州普邦园林股份有限公司 | Multi -functional linear escape canal |
| CN205475600U (en) * | 2016-03-22 | 2016-08-17 | 河北钢铁集团矿业有限公司 | Ore dressing plant wet -type preliminary election drainage device for refuse bin |
| CN106480865A (en) * | 2016-10-31 | 2017-03-08 | 长沙理工大学 | A kind of built-up boat brake structure |
| CN206428543U (en) * | 2016-12-29 | 2017-08-22 | 中交第一公路勘察设计研究院有限公司 | A kind of frozen earth roadbed insulation discharge structure |
| CN207846602U (en) * | 2018-02-07 | 2018-09-11 | 长沙理工大学 | A kind of sewer |
Non-Patent Citations (2)
| Title |
|---|
| 沈晓松;: "广州新光大桥钢板桩围堰设计", 公路交通技术, no. 1 * |
| 高幸;李佳成;: "浅谈路堑高边坡的防护与加固", 科技资讯, no. 10 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103510441B (en) | Three-dimensional-drainage roadbed structure for preventing water damage of road in cold region and construction method thereof | |
| CN112392127B (en) | Dendritic embedded type flexible ecological slope drainage ditch and construction method | |
| CN203498721U (en) | Three-dimensional drainage roadbed structure preventing damage by water of road in cold region | |
| CN207143981U (en) | 3rd is rich water half diagenesis Sandstone Section Metro station excavation discharge structure | |
| CN108843386A (en) | Tunnel roof waterproof flow guiding structure and its water seepage treatment method | |
| CN101748734A (en) | Foundation pit side slope sandy soil drainage method | |
| CN102383408A (en) | Greening method for high water level impermeable saline and alkaline lands and greening system | |
| CN204551510U (en) | A kind of filled-up ground catchments pressure reduction well drop and drainage structure | |
| CN206245444U (en) | Rainwater penetration system | |
| CN102425175B (en) | Reinforcement protective structure of large spoil disposal area in mountainous area | |
| CN211228269U (en) | High-grade highway central separation strip structure | |
| CN207846602U (en) | A kind of sewer | |
| KR101201544B1 (en) | Underground Penetration Type Side Gutter Assembly | |
| JP3181823B2 (en) | Drainage with water permeability | |
| CN202627002U (en) | Tailing dam for river cutting type tailing pond water bursting section | |
| CN102425179B (en) | Structure of reinforced soil sewer supported by bored concrete piles of mini steel tubes | |
| CN108222216B (en) | Rainwater ecological drainage system and construction method thereof | |
| CN108301485A (en) | A kind of sewer and preparation method thereof | |
| CN214363925U (en) | Cut water seepage ditch system | |
| CN213805707U (en) | Road enhancement mode infiltration well and sleeve based on sponge city construction | |
| CN211172113U (en) | Anti-floating structure of siphon drainage method | |
| CN210507326U (en) | Cut and lead ecological escape canal of type | |
| CN210395567U (en) | Road bed groundwater infiltration structure | |
| CN208633235U (en) | A kind of sandstone seepage well suitable for sponge urban construction | |
| CN206360052U (en) | Heat-extraction system is received in a kind of sponge type rain penetration |
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 |