CN105672443A - Structure integrating anchoring of anti-seepage film, flood interception and passing - Google Patents
Structure integrating anchoring of anti-seepage film, flood interception and passing Download PDFInfo
- Publication number
- CN105672443A CN105672443A CN201610036729.3A CN201610036729A CN105672443A CN 105672443 A CN105672443 A CN 105672443A CN 201610036729 A CN201610036729 A CN 201610036729A CN 105672443 A CN105672443 A CN 105672443A
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- China
- Prior art keywords
- ditch
- cut
- antiseepage film
- anchoring
- flood
- 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
- 238000004873 anchoring Methods 0.000 title claims abstract description 87
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 239000010977 jade Substances 0.000 claims description 14
- 241000238586 Cirripedia Species 0.000 claims description 8
- 239000011449 brick Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 17
- 238000005056 compaction Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 5
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 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
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/006—Sealing of existing landfills, e.g. using mining techniques
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Revetment (AREA)
Abstract
The invention discloses a structure integrating anchoring, flood interception and passage of an impermeable membrane, which comprises an impermeable membrane system, an anchoring ditch, a flood interception ditch and a maintenance channel, wherein the flood interception ditch is positioned in the anchoring ditch and consists of an anchoring ditch bottom plate and anchoring ditch walls; one part of the anti-seepage film system is positioned between the anchoring ditch bottom plate and the flood interception ditch bottom plate, between the anchoring ditch wall and the flood interception ditch wall, and the other part of the anti-seepage film system extends into the landfill area; and concrete is poured on the anti-seepage membrane system on one side of the flood interception ditch close to the reservoir area to be used as a maintenance channel, and a protective railing is arranged on the outer side of the maintenance channel. The invention can anchor the impermeable membrane system by utilizing an integral staged construction mode of the anchoring ditch, the flood intercepting ditch and the channel, complete the setting of the flood intercepting ditch, form a reliable drainage system as early as possible, prevent the scouring of the side slope of the reservoir area, solve the compaction problem of backfill sections at two sides of the anchoring ditch and reduce the damage risk of the flood intercepting ditch construction on the impermeable membrane.
Description
Technical field
The invention belongs to seepage control project construction field, be specifically related to a kind of antiseepage film that integrates and anchor, cut flood and current built by separate periods structure.
Background technology
In the environment-friendly engineerings such as household refuse landfill sites, Industrial Solid Waste slag muck field, according to related request, in ends such as landfill yard, solid waste slag muck fields, antiseepage film anchor system anchoring groove and rainwater collecting and arranging equipment Cut-off ditch need to be set, to prevent antiseepage film natural landing under Gravitative Loads, prevent rainwater from entering reservoir area simultaneously, realization is removed contamination shunting, thus reducing diafiltration liquid measure.
Although existing antiseepage film anchoring groove merges construction technique with Cut-off ditch decreases the floor space of anchoring groove and Cut-off ditch, save and employ soil, and the effect of rain dirt shunting in reservoir area. But in practice of construction, Yushan Hill valley floor, many places, stockyard band, after anchoring groove excavation, storehouse top anchored platform and anchoring groove are difficult to rule molding, it is impossible to meet and directly lay antiseepage film requirement, need to lay clay protective layer; Meanwhile, after antiseepage film is laid, film is easily damaged by Cut-off ditch construction, and cannot use machinery that anchored platform, anchoring groove and Cut-off ditch are backfilling and compacted; It addition, perfect collection drainage system can not be formed as early as possible, side slope is easily by rain drop erosion; Before Cut-off ditch of not constructing, antiseepage film is difficult to be fixed in soil property anchoring groove; During Cut-off ditch construction, because anchoring groove foundation plane is uneven, bearing capacity is uneven, causing antiseepage film very easily impaired, construction quality is difficult to be guaranteed; When structures, facility etc. are safeguarded by high gradient slope, designated lane is not yet set, lacks security protection.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of and integrates antiseepage film anchoring, section flood and current structure. This structure can not only complete the anchoring to antiseepage film system and Cut-off ditch merges construction, anchoring groove structure can also be made full use of, form solid, smooth, regular anchored platform and Cut-off ditch foundation plane, form collection drainage system as early as possible, strengthen antiseepage film anchoring effect and Forming Quality, utilize Cut-off ditch to lean on side, reservoir area berm width that maintenance channel is set, it is adaptable to the steeper refuse landfill of side slope, solid waste slag muck field and leachate equalization basin etc. simultaneously.
The present invention is achieved by following technical solution.
A kind of antiseepage film that integrates anchors, cuts flood and current structure, including antiseepage film system, anchoring groove, Cut-off ditch and maintenance channel, described Cut-off ditch is positioned at anchoring groove, described anchoring groove is made up of anchoring groove base plate and an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre, and Cut-off ditch is made up of Cut-off ditch base plate and Cut-off ditch furrow bank; A described antiseepage film system part is between anchoring groove base plate and Cut-off ditch floor, and between an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre and a Cut-off ditch ditch ancient piece of jade, round, flat and with a hole in its centre, another part extends in waste burying; In the Cut-off ditch antiseepage film system by side, reservoir area, casting concrete bears down on one as maintenance channel, and has guard rail in maintenance channel arranged outside.
The described antiseepage film system being positioned within anchoring groove near massif side lower than the ditch heights of roofs of anchoring groove, at the height higher than side reservoir slope near side reservoir slope side.
Described antiseepage film system is one or more layers antiseepage film.
Described anchoring groove base plate is xoncrete structure.
Described anchoring groove furrow bank is brick, barnacle or xoncrete structure.
Described Cut-off ditch base plate and Cut-off ditch furrow bank are brick, barnacle or xoncrete structure.
Described maintenance channel is xoncrete structure.
Described guard rail is rustless steel or ferrum skill structure.
The invention has the beneficial effects as follows:
Compared with prior art: the present invention utilizes anchoring groove, Cut-off ditch and passage one built by separate periods mode, it is possible to antiseepage film system is anchored, completes the setting of Cut-off ditch, and increase Inspection and maintenance passage; Construct in advance anchoring groove, formed and collect drainage system reliably, can prevent side reservoir slope from washing away, facilitate mechanical execution simultaneously, solve the compaction problems of anchoring groove, Cut-off ditch and anchored platform both sides backfill section; The one built by separate periods of anchoring groove and Cut-off ditch, can form good basic unit, advantageously ensures that the laying quality of top, reservoir area antiseepage film, at utmost reduces the damage that antiseepage film system is caused by Cut-off ditch construction, enhances the anchoring effect of antiseepage film system; The setting of maintenance channel takes full advantage of Cut-off ditch by side, reservoir area platform, facilitate personnel that Cut-off ditch and reservoir area are carried out Inspection and maintenance, it is ensured that personal security, simultaneously, platform bears down on one and combines with Cut-off ditch, further enhances the protection to antiseepage film system and anchoring effect; The one built by separate periods of anchoring groove and Cut-off ditch; it is easy to tissue line production; shorten the construction period; reduce clay protective layer in antiseepage film systematic anchorage to lay and Cut-off ditch excavation project amount simultaneously; save construction cost; additionally also can reduce anchoring groove and floor space when Cut-off ditch builds respectively, Economization on land, increase storage capacity to a certain extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1-side reservoir slope, 2-antiseepage film system, 3-guard rail, 4-maintenance channel, 5-Cut-off ditch furrow bank, 6-Cut-off ditch base plate, 7-Cut-off ditch, 8-anchoring groove, 9-anchoring groove base plate, a 10-anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre, 11-massif, 12-backfills soil.
Detailed description of the invention
Technical scheme is further described below in conjunction with accompanying drawing, but described in the scope claimed is not limited to.
As shown in Figure 1, a kind of antiseepage film that integrates of the present invention anchors, cuts flood and current structure, including antiseepage film system 2, anchoring groove 8, Cut-off ditch 7 and maintenance channel 4, described Cut-off ditch 7 is positioned at anchoring groove 8, described anchoring groove 8 is made up of anchoring groove base plate 9 and an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre 10, and Cut-off ditch 7 is made up of Cut-off ditch base plate 6 and Cut-off ditch furrow bank 5;Described antiseepage film system 2 part is between anchoring groove base plate 9 and Cut-off ditch floor 6, and between an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre 10 and a Cut-off ditch ditch ancient piece of jade, round, flat and with a hole in its centre 5, another part extends in waste burying; Lean on casting concrete in the antiseepage film system 2 of side, reservoir area to bear down on one as maintenance channel 4 at Cut-off ditch 7, and have guard rail 3 in maintenance channel 4 arranged outside. The technical program utilizes anchoring groove, Cut-off ditch and passage one built by separate periods mode, it is possible to antiseepage film system is anchored, completes the setting of Cut-off ditch, and increase Inspection and maintenance passage; Construct in advance anchoring groove, form reliable drainage system, can prevent side reservoir slope from washing away, facilitate mechanical execution simultaneously, solve the compaction problems of anchoring groove, Cut-off ditch and anchored platform both sides backfill section; The one built by separate periods of anchoring groove and Cut-off ditch, can form good basic unit, advantageously ensures that the laying quality of top, reservoir area antiseepage film, at utmost reduces the damage that antiseepage film system is caused by Cut-off ditch construction, enhances the anchoring effect of antiseepage film system.
The described antiseepage film system 2 being positioned within anchoring groove 8 near massif 11 side lower than the ditch heights of roofs of anchoring groove 8, at the height higher than side reservoir slope 1 near side reservoir slope 1 side.
Described antiseepage film system 2 is one or more layers antiseepage film.
Described anchoring groove base plate 9 is xoncrete structure.
Described anchoring groove furrow bank 10 is brick, barnacle or xoncrete structure.
Described Cut-off ditch base plate 6 and Cut-off ditch furrow bank 5 are brick, barnacle or xoncrete structure.
Described maintenance channel 4 is xoncrete structure.
Described guard rail 3 is rustless steel or ferrum skill structure.
When construction, bottom described anchoring groove 8 and both sides are hand excavation or backfill face.
Embodiments of the present invention are further described below in conjunction with accompanying drawing:
As it is shown in figure 1, first excavate out the anchoring groove 8 of needs by designing requirement, anchoring groove 8 adopts rectangular cross section, and the size of anchoring groove 8 meets the dimensional requirement of design, meets the requirement of Cut-off ditch 7 size, smooth excavation face simultaneously. Adopting concrete to carry out building of anchoring groove base plate 9 bottom anchoring groove 8, after terminating, adopt brick, barnacle or a concreting anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre 10 on anchoring groove base plate 9 both sides, its negative and positive angle place does in the arc-shaped. Process side reservoir slope 1 by designing requirement, simultaneously at anchoring groove 8 both sides compacting backfill soil 12, lay on side reservoir slope 1, anchoring groove base plate 9 and a block anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre 10 afterwards and fix antiseepage film system 2 temporarily. With brick, barnacle or concreting Cut-off ditch base plate 6 and a Cut-off ditch ditch ancient piece of jade, round, flat and with a hole in its centre 5 in antiseepage film system 2 in ditch. After to be done, lean on casting concrete on the platform of side, reservoir area bear down on one and configure railing 3 at Cut-off ditch 7, form maintenance channel 4. So far, the anchoring to antiseepage film system 2 and the construction of Cut-off ditch 7 and maintenance channel 4 are completed.
In the above-described embodiment, described Cut-off ditch 7 and anchoring groove 8 can adopt trapezoidal cross-section.
In the above-described embodiment, bear down on one 4 described in, a Cut-off ditch ditch ancient piece of jade, round, flat and with a hole in its centre 5 and Cut-off ditch base plate 6 can adopt Integral prefabricated component, or adopt independent prefabricated components to carry out assembly.
At present, China's seepage control project in high gradient slope construction environment, the situations such as constructional difficulties often occurs in the anchoring procedure of antiseepage film, and antiseepage film is fragile, cause the poisonous and harmful substance storing up generation can enter soil in modes such as percolates. It addition, Cut-off ditch etc. to be safeguarded after coming into operation by engineering through often, the current secure context of Cut-off ditch periphery is not taken in by current Project design.
Adopt the technical program, can meet and cut flood, anchoring function, it is ensured that construction quality, can well Cut-off ditch be safeguarded under the premise that security is guaranteed again, to overcome the deficiencies in the prior art.
Claims (8)
1. one kind integrates antiseepage film anchoring, section flood and current structure, it is characterized in that: include antiseepage film system (2), anchoring groove (8), Cut-off ditch (7) and maintenance channel (4), described Cut-off ditch (7) is positioned at anchoring groove (8), described anchoring groove (8) is made up of anchoring groove base plate (9) and an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre (10), and Cut-off ditch (7) is made up of Cut-off ditch base plate (6) and Cut-off ditch furrow bank (5); Described antiseepage film system (2) part is positioned between anchoring groove base plate (9) and Cut-off ditch floor (6), and between an anchoring groove ditch ancient piece of jade, round, flat and with a hole in its centre (10) and a Cut-off ditch ditch ancient piece of jade, round, flat and with a hole in its centre (5), another part extends in waste burying; Bear down on one as maintenance channel (4) by the upper casting concrete of antiseepage film system (2) of side, reservoir area at Cut-off ditch (7), and have guard rail (3) in maintenance channel (4) arranged outside.
2. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterized in that: described in be positioned at the internal antiseepage film system (2) of anchoring groove (8) in the ditch heights of roofs lower than anchoring groove (8) near massif (11) side, at the height higher than side reservoir slope (1) near side reservoir slope (1) side.
3. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described antiseepage film system (2) is one or more layers antiseepage film.
4. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described anchoring groove base plate (9) is xoncrete structure.
5. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described anchoring groove furrow bank (10) is brick, barnacle or xoncrete structure.
6. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described Cut-off ditch base plate (6) and Cut-off ditch furrow bank (5) they are brick, barnacle or xoncrete structure.
7. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described maintenance channel (4) is xoncrete structure.
8. a kind of antiseepage film that integrates according to claim 1 anchors, cuts flood and current structure, it is characterised in that: described guard rail (3) is rustless steel or ferrum skill structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036729.3A CN105672443B (en) | 2016-01-20 | 2016-01-20 | Structure integrating anchoring of anti-seepage film, flood interception and passing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036729.3A CN105672443B (en) | 2016-01-20 | 2016-01-20 | Structure integrating anchoring of anti-seepage film, flood interception and passing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672443A true CN105672443A (en) | 2016-06-15 |
| CN105672443B CN105672443B (en) | 2018-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036729.3A Active CN105672443B (en) | 2016-01-20 | 2016-01-20 | Structure integrating anchoring of anti-seepage film, flood interception and passing |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351330A (en) * | 2016-08-29 | 2017-01-25 | 西安长庆科技工程有限责任公司 | Earthwork accident emergency buffer pond construction method |
| CN107700639A (en) * | 2017-09-14 | 2018-02-16 | 武汉都市环保工程技术股份有限公司 | The wastewater equalization pond and its method of construction that environment remediation field uses |
| CN108951712A (en) * | 2018-09-30 | 2018-12-07 | 沈阳工业大学 | Refuse landfill antiseepage membrane stress Transfer tectonics |
| CN109403388A (en) * | 2018-10-26 | 2019-03-01 | 兰州理工大学 | The anchor structure and installation method of garbage sanitary filling field HDPE film |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351330A (en) * | 2016-08-29 | 2017-01-25 | 西安长庆科技工程有限责任公司 | Earthwork accident emergency buffer pond construction method |
| CN107700639A (en) * | 2017-09-14 | 2018-02-16 | 武汉都市环保工程技术股份有限公司 | The wastewater equalization pond and its method of construction that environment remediation field uses |
| CN108951712A (en) * | 2018-09-30 | 2018-12-07 | 沈阳工业大学 | Refuse landfill antiseepage membrane stress Transfer tectonics |
| CN109403388A (en) * | 2018-10-26 | 2019-03-01 | 兰州理工大学 | The anchor structure and installation method of garbage sanitary filling field HDPE film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105672443B (en) | 2018-02-27 |
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