CN109322369A - A kind of bolt type landfill percolate pipe wears dam structure - Google Patents
A kind of bolt type landfill percolate pipe wears dam structure Download PDFInfo
- Publication number
- CN109322369A CN109322369A CN201811392571.9A CN201811392571A CN109322369A CN 109322369 A CN109322369 A CN 109322369A CN 201811392571 A CN201811392571 A CN 201811392571A CN 109322369 A CN109322369 A CN 109322369A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pressure plate
- soil pressure
- percolate
- arched frame
- 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
- 239000002689 soil Substances 0.000 claims abstract description 36
- 230000015271 coagulation Effects 0.000 claims abstract description 35
- 238000005345 coagulation Methods 0.000 claims abstract description 35
- 230000004888 barrier function Effects 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000004746 geotextile Substances 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The present invention is that a kind of bolt type landfill percolate pipe wears dam structure, including coagulation soil pressure plate, it is characterized in that, the coagulation soil pressure plate is arranged on the inside of the reservoir area at dykes and dams perforating comb, the inside of the additional impervious barrier outside the arched frame I is equipped with arched frame II.The configuration of the present invention is simple, design is reasonable, easy construction, by the way that dyke seepage control film is arranged in the both ends end of coagulation soil pressure plate, dyke seepage control film is affixed by chemical bolt and coagulation soil pressure plate, dyke seepage control film is subjected to stable fixation with dam body at poling, percolate discharge guiding pipe is fixed using pipe collar simultaneously, by the way that arched frame I is arranged in the external of chemical bolt, arched frame II, further reducing the junction of discharge guiding pipe and antiseepage film, there is a situation where leak due to dam body non-uniform sedimentation, improve whole anti-seepage effect, and then reduce the case where being repaired in the landfill later period.
Description
Technical field
The present invention relates to landfill seepage control project technical fields more particularly to a kind of bolt type landfill percolate pipe to wear dam knot
Structure.
Background technique
With the enhancing of environmental consciousness, country vigorously advocates the construction of environmental protection facility, in the discharge and processing of municipal refuse
A new high has been raised to it, wherein waste dam is a kind of universal pattern that rubbish is handled in city, at present in landfill yard
Percolate discharge guiding pipe passes through at waste dam the weak link for always being landfill site seepage prevention leakage, there is biggish leakage wind here
Danger, traditional landfill percolate pipe, which wears dam structure there are discharge guiding pipes, connect that unreasonable and dam body is non-uniform to sink with impervious barrier
Drop, will lead to discharge guiding pipe and the antiseepage film junction at this and leaks, seriously affect whole anti-seepage effect, and this is in and fills out
Later period many places are buried in the state of landfill covering, cause repairing difficulty very big.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of bolt type landfill percolate pipe is provided and wears dam structure.
The present invention to achieve the above object, using following technical scheme:
A kind of bolt type landfill percolate pipe wears dam structure, including coagulation soil pressure plate, which is characterized in that the concrete
Pressing plate is arranged on the inside of the reservoir area at dykes and dams perforating comb, and the coagulation soil pressure plate and the outer surface of extraneous dam body are arranged in parallel,
The both ends end of the coagulation soil pressure plate is equipped with dyke seepage control film, and the dyke seepage control film is respectively positioned on the extraneous dam body,
The dyke seepage control film is affixed by chemical bolt and the coagulation soil pressure plate, the corresponding peace of the surfaces externally and internally of the dyke seepage control film
There is washer, it is solid that the chemical bolt sequentially passes through the washer, the dyke seepage control film, the washer and the coagulation soil pressure plate
Fixed connection, is equipped with plain cushion, institute between the washer of the dyke seepage control film outer surface and the head of the chemical bolt
It states flat gasket to be set on the chemical bolt, the center of the coagulation soil pressure plate, which is run through, percolate discharge guiding pipe, the infiltration
One end of filtrate discharge guiding pipe is located inside the reservoir area at dykes and dams perforating comb, and the other end of the percolate discharge guiding pipe is located at described
The outside of coagulation soil pressure plate, the coagulation soil pressure plate between the dyke seepage control film and the percolate discharge guiding pipe it is outer
Surface is equipped with geotextiles protective layer, and the inside of the geotextiles protective layer outside the chemical bolt is equipped with arched frame
I, one end of the arched frame I seals affixed, the other end of the arched frame I and geotextiles guarantor with the dyke seepage control film
Sheath is affixed, the outside of the percolate discharge guiding pipe on the outside of the coagulation soil pressure plate and the geotextiles protective layer
Outside is equipped with additional impervious barrier, is coaxially wrapped in the additional impervious barrier outside the percolate discharge guiding pipe and passes through pipe collar
It is fixed with the percolate discharge guiding pipe and the outer wall of the end of the additional impervious barrier and the percolate discharge guiding pipe welds, institute
It states pipe collar and the percolate discharge guiding pipe is coaxially disposed, the inside of the additional impervious barrier outside the arched frame I is set
There is arched frame II, the arched frame II is arranged concentrically with the arched frame I, and one end sealing welding of the arched frame II is described
On dyke seepage control film, the other end of the arched frame II and the additional impervious barrier are affixed.
The geotextiles protective layer with a thickness of 5-8mm.
The additional impervious barrier is HDPE antiseepage film.
Be coaxially provided with shoe between the inner wall of the pipe collar and the outer wall of the percolate discharge guiding pipe, the shoe with it is described
Pipe pad is coaxially provided between the outer wall of percolate discharge guiding pipe.
The beneficial effects of the present invention are: the configuration of the present invention is simple, design is reasonable, easy construction, by coagulation soil pressure plate
Both ends end be arranged dyke seepage control film, dyke seepage control film by chemical bolt and coagulation soil pressure plate it is affixed, by dyke seepage control film
Stable fixation is carried out with dam body at poling, while percolate discharge guiding pipe is fixed using pipe collar, by chemical spiral shell
Arched frame I is arranged in the external of bolt, and arched frame II further reduces the junction of discharge guiding pipe and antiseepage film because dam body is non-uniform
It settles there is a situation where leaking, improves whole anti-seepage effect, and then reduce the case where being repaired in the landfill later period.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of A in Fig. 1；
Fig. 3 is the sectional view of B in Fig. 1；
In figure: 1- coagulation soil pressure plate；2- chemical bolt；3- percolate discharge guiding pipe；4- geotextiles protective layer；41- arched frame
Ⅰ；5- adds impervious barrier；51- arched frame II；6- pipe collar；7- dyke seepage control film；8- plain cushion；9- washer；10- shoe；11- pipe pad；
It is described in detail below with reference to the embodiment of the present invention referring to attached drawing.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown, a kind of bolt type landfill percolate pipe wears dam structure, including coagulation soil pressure plate 1, which is characterized in that
The coagulation soil pressure plate 1 is arranged on the inside of the reservoir area at dykes and dams perforating comb, the appearance of the coagulation soil pressure plate 1 and extraneous dam body
Face is arranged in parallel, and the both ends end of the coagulation soil pressure plate 1 is equipped with dyke seepage control film 7, and the dyke seepage control film 7 is respectively positioned on institute
It states on extraneous dam body, the dyke seepage control film 7 is affixed by chemical bolt 2 and the coagulation soil pressure plate 1, the dyke seepage control film
7 surfaces externally and internally is corresponding to be equipped with washer 9, and the chemical bolt 2 sequentially passes through the washer 9, the dyke seepage control film 7, described
Washer 9 is fixedly connected with the coagulation soil pressure plate 1, the washer 9 and the chemistry positioned at 7 outer surface of dyke seepage control film
Plain cushion 8 is equipped between the head of bolt 2, the sealing of plain cushion 8 is set on the chemical bolt 2, the coagulation soil pressure plate 1
Through there is percolate discharge guiding pipe 3, one end of the percolate discharge guiding pipe 3 is located inside the reservoir area at dykes and dams perforating comb at center,
The other end of the percolate discharge guiding pipe 3 is located at the outside of the coagulation soil pressure plate 1, be located at the dyke seepage control film 7 with it is described
The outer surface of the coagulation soil pressure plate 1 between percolate discharge guiding pipe 3 is equipped with geotextiles protective layer 4, is located at the chemical spiral shell
The inside of the geotextiles protective layer 4 outside bolt 2 is equipped with arched frame I 41, and one end of the arched frame I 41 and the dykes and dams are anti-
It seeps film 7 and seals affixed, the other end of the arched frame I 41 and the geotextiles protective layer 4 are affixed, positioned at the coagulation soil pressure plate
The outside of the percolate discharge guiding pipe 3 and the outside of the geotextiles protective layer 4 in 1 outside are equipped with additional impervious barrier 5,
It is coaxially wrapped in the additional impervious barrier 5 outside the percolate discharge guiding pipe 3 and passes through pipe collar 6 and the percolate discharge guiding pipe 3
The end of the fixed and described additional impervious barrier 5 and the outer wall of the percolate discharge guiding pipe 3 weld, the pipe collar 6 and the infiltration
Filtrate discharge guiding pipe 3 is coaxially disposed, and the inside of the additional impervious barrier 5 outside the arched frame I 41 is equipped with arched frame II
51, the arched frame II 51 is arranged concentrically with the arched frame I 41, and one end sealing welding of the arched frame II 51 is in the dike
In dam antiseepage film 7, the other end of the arched frame II 51 and the additional impervious barrier 5 are affixed.
The geotextiles protective layer 4 with a thickness of 5-8mm.
The additional impervious barrier 5 is HDPE antiseepage film.
Shoe 10, the shoe 10 are coaxially provided between the inner wall of the pipe collar 6 and the outer wall of the percolate discharge guiding pipe 3
Pipe pad 11 is coaxially provided between the outer wall of the percolate discharge guiding pipe 3.
When the present invention constructs, the preparatory casting concrete pressing plate 1 in position of the reservoir area at dykes and dams perforating comb, in concrete
The both ends end of pressing plate 1 is fixed by dyke seepage control film 7 and coagulation soil pressure plate 1 by chemical bolt 2, then uses arched frame I 41 again,
Arched frame II 51, dyke seepage control film 7 and percolate discharge guiding pipe 3 are attached by additional impervious barrier and geotextiles protective layer 4, by dike
Dam antiseepage film 7 carries out stable fixation with dam body at poling, while percolate discharge guiding pipe 3 being fixed using pipe collar 6, leads to
It crosses and arched frame I 41 is set in the external of chemical bolt 2, arched frame II 51 further reduces the connection of discharge guiding pipe and antiseepage film
Place, there is a situation where leaking, improves whole anti-seepage effect, and then reduce after landfill due to dam body non-uniform sedimentation
The case where phase is repaired, the configuration of the present invention is simple, design is reasonable, easy construction.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved direct application
It is within the scope of the present invention in other occasions.
Claims (4)
1. a kind of bolt type landfill percolate pipe wears dam structure, including coagulation soil pressure plate (1), which is characterized in that the coagulation
Soil pressure plate (1) is arranged on the inside of the reservoir area at dykes and dams perforating comb, and the outer surface of the coagulation soil pressure plate (1) and extraneous dam body is flat
Row setting, the both ends end of the coagulation soil pressure plate (1) are equipped with dyke seepage control film (7), and the dyke seepage control film (7) is respectively positioned on
On external world's dam body, the dyke seepage control film (7) is affixed by chemical bolt (2) and the coagulation soil pressure plate (1), the dike
The surfaces externally and internally of dam antiseepage film (7) is corresponding to be equipped with washer (9), and the chemical bolt (2) sequentially passes through the washer (9), described
Dyke seepage control film (7), the washer (9) are fixedly connected with the coagulation soil pressure plate (1), are located at the dyke seepage control film (7) outside
Plain cushion (8) are equipped between the washer (9) on surface and the head of the chemical bolt (2), plain cushion (8) sealing is set in
On the chemical bolt (2), the center of the coagulation soil pressure plate (1), which is run through, to be had percolate discharge guiding pipe (3), the percolate guide
One end of pipe (3) is located inside the reservoir area at dykes and dams perforating comb, and the other end of the percolate discharge guiding pipe (3) is located at described mixed
The outside of solidifying soil pressure plate (1), the concrete between the dyke seepage control film (7) and the percolate discharge guiding pipe (3)
The outer surface of pressing plate (1) is equipped with geotextiles protective layer (4), is located at the chemical bolt (2) external geotextiles protection
The inside of layer (4) is equipped with arched frame I (41), and one end of the arched frame I (41) and the dyke seepage control film (7) sealing are affixed,
The other end of the arched frame I (41) and the geotextiles protective layer (4) are affixed, are located on the outside of the coagulation soil pressure plate (1)
The outside of the percolate discharge guiding pipe (3) and the outside of the geotextiles protective layer (4) are equipped with additional impervious barrier (5),
The external additional impervious barrier (5) of the percolate discharge guiding pipe (3) is coaxially wrapped in lead by pipe collar (6) with the percolate
Comb (3) is fixed and the end of the additional impervious barrier (5) and the outer wall of the percolate discharge guiding pipe (3) weld, the pipe
It binds round (6) and the percolate discharge guiding pipe (3) to be coaxially disposed, is located at the external additional impervious barrier (5) of the arched frame I (41)
Inside be equipped with arched frame II (51), the arched frame II (51) is arranged concentrically with the arched frame I (41), the arched frame II
(51) one end sealing welding on the dyke seepage control film (7), prevent by the other end of the arched frame II (51) and described add
Infiltration layer (5) is affixed.
2. a kind of bolt type landfill percolate pipe according to claim 1 wears dam structure, which is characterized in that the geotechnique
Cloth protective layer (4) with a thickness of 5-8mm.
3. a kind of bolt type landfill percolate pipe according to claim 1 wears dam structure, which is characterized in that described additional
Impervious barrier (5) is HDPE antiseepage film.
4. a kind of bolt type landfill percolate pipe according to claim 1 wears dam structure, which is characterized in that the pipe collar
(6) it is coaxially provided with shoe (10) between the outer wall of inner wall and the percolate discharge guiding pipe (3), the shoe (10) and the infiltration
Pipe pad (11) are coaxially provided between the outer wall of filtrate discharge guiding pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392571.9A CN109322369B (en) | 2018-11-21 | 2018-11-21 | Bolt type landfill leachate pipe dam penetrating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392571.9A CN109322369B (en) | 2018-11-21 | 2018-11-21 | Bolt type landfill leachate pipe dam penetrating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109322369A true CN109322369A (en) | 2019-02-12 |
| CN109322369B CN109322369B (en) | 2024-02-02 |
Family
ID=65257882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392571.9A Active CN109322369B (en) | 2018-11-21 | 2018-11-21 | Bolt type landfill leachate pipe dam penetrating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322369B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055744A (en) * | 1999-08-17 | 2001-02-27 | Kajima Corp | Constructing method for impervious structure, and impervious structure |
| CN101851934A (en) * | 2010-06-02 | 2010-10-06 | 中国市政工程西北设计研究院有限公司 | Method and apparatus for connecting percolate discharge guiding pipe passing through waste dam and impermeable membrane |
| CN102383490A (en) * | 2011-08-24 | 2012-03-21 | 中国水电顾问集团华东勘测设计研究院 | Ground leakage type water tight guiding and removing structure of refuse landfill and construction method thereof |
| CN203336131U (en) * | 2013-05-08 | 2013-12-11 | 青岛市环境卫生科研所 | Blind plate plugging device of refuse landfill leachate collection pipeline |
| CN104214454A (en) * | 2014-09-18 | 2014-12-17 | 长沙威保特环保科技有限公司 | Connection structure for percolate drainage pipe and dam penetrating pipe of solid waste disposal site and construction method |
| CN204826140U (en) * | 2015-08-03 | 2015-12-02 | 中国市政工程西北设计研究院有限公司 | Dirty current drive system of reservoir area rain more than cheuch type landfill dam crest elevation |
| CN206205908U (en) * | 2016-06-22 | 2017-05-31 | 中交第一公路勘察设计研究院有限公司 | A kind of channel-section steel bow member joist for preventing tunnel subsidence to deform |
| CN108316362A (en) * | 2018-01-08 | 2018-07-24 | 同济大学 | A kind of water seepage prevention method for refuse landfill |
-
2018
- 2018-11-21 CN CN201811392571.9A patent/CN109322369B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055744A (en) * | 1999-08-17 | 2001-02-27 | Kajima Corp | Constructing method for impervious structure, and impervious structure |
| CN101851934A (en) * | 2010-06-02 | 2010-10-06 | 中国市政工程西北设计研究院有限公司 | Method and apparatus for connecting percolate discharge guiding pipe passing through waste dam and impermeable membrane |
| CN102383490A (en) * | 2011-08-24 | 2012-03-21 | 中国水电顾问集团华东勘测设计研究院 | Ground leakage type water tight guiding and removing structure of refuse landfill and construction method thereof |
| CN203336131U (en) * | 2013-05-08 | 2013-12-11 | 青岛市环境卫生科研所 | Blind plate plugging device of refuse landfill leachate collection pipeline |
| CN104214454A (en) * | 2014-09-18 | 2014-12-17 | 长沙威保特环保科技有限公司 | Connection structure for percolate drainage pipe and dam penetrating pipe of solid waste disposal site and construction method |
| CN204826140U (en) * | 2015-08-03 | 2015-12-02 | 中国市政工程西北设计研究院有限公司 | Dirty current drive system of reservoir area rain more than cheuch type landfill dam crest elevation |
| CN206205908U (en) * | 2016-06-22 | 2017-05-31 | 中交第一公路勘察设计研究院有限公司 | A kind of channel-section steel bow member joist for preventing tunnel subsidence to deform |
| CN108316362A (en) * | 2018-01-08 | 2018-07-24 | 同济大学 | A kind of water seepage prevention method for refuse landfill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109322369B (en) | 2024-02-02 |
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