CN203924117U - Concrete vertical wall pool film laying anti-seepage structure - Google Patents
Concrete vertical wall pool film laying anti-seepage structure Download PDFInfo
- Publication number
- CN203924117U CN203924117U CN201420348932.0U CN201420348932U CN203924117U CN 203924117 U CN203924117 U CN 203924117U CN 201420348932 U CN201420348932 U CN 201420348932U CN 203924117 U CN203924117 U CN 203924117U
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- China
- Prior art keywords
- hdpe
- pond
- wall
- geotextiles
- anchoring
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- Expired - Lifetime
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- 239000004567 concrete Substances 0.000 title claims abstract description 23
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 67
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 67
- 238000004873 anchoring Methods 0.000 claims abstract description 47
- 239000004746 geotextile Substances 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000002362 mulch Substances 0.000 claims description 10
- 239000002985 plastic film Substances 0.000 claims description 10
- 229920006255 plastic film Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920006262 high density polyethylene film Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses a concrete vertical wall pool film-laying anti-seepage structure, which is characterized in that HDPE (high-density polyethylene) anti-seepage films (4) are laid on a bottom plate (12) and a wall (2) of a concrete structure of a pool (1), a geotextile (3) for protecting the HDPE anti-seepage films (4) is also laid between the bottom plate (12) and the wall (2) of the pool (1) and the HDPE anti-seepage films (4), and the geotextile (3) and the HDPE anti-seepage films (4) are anchored by an anchoring ditch (6) which is arranged outside the pool (1) in a surrounding way; an anchoring batten (5) used for fixing the geotextile (3) and the HDPE impermeable membrane (4) on the wall is also arranged on the wall (2) of the pool (1). The utility model discloses a geotechnological cloth forms compound prevention of seepage system with HDPE prevention of seepage membrane to divide into two HDPE membrane and geotechnological cloth's weight through the anchor layering, reduced the too big problem of anchor power and HDPE membrane tensile stress that the anchor ditch bore.
Description
Technical field
The utility model relates to a kind of perpendicular walls concrete basin plastic film mulch percolator, belongs to chemical industry and municipal technical field.
Background technology
Owing to being subject to topographic and geologic condition restriction, II class general industry discarded object or percolate from garbage filling field are collected pond often to be needed to build into reinforced concrete structure after excavation, concrete wall becomes vertical (or the wall gradient is very steep) state, in order to make pond reach certain storage capacity, pool wall of pool is higher (being greater than 10m) often.II class general industry discarded object or percolate from garbage filling field often have high contaminative, need to carry out antiseepage processing to pond, if directly antiseepage HDPE film is laid immediately on the concrete wall of pond, only carry out anchoring by anchoring groove, there will be anchoring groove anchored force deficiency or HDPE film because laying length oversize (decision of pool wall of pool height) occurs that under the effect of deadweight tensile stress is greater than the situation that the situation of allowable tensile stress causes HDPE film to tear.For fear of the generation of this type of event, by adjusting leakage preventing structure, guarantee the safe and reliable of pond seepage control system.
Utility model content
The purpose of this utility model is improved by pond leakage preventing structure more vertical than approaching to pool wall slope and that pool wall is higher, a kind of Novel seepage structure is provided, making II class general industry discarded object or percolate from garbage filling field collect pond seepage control system can security of operation, guarantees the on-site Environmental security of engineering.
The technical solution of the utility model is as follows:
It is a kind of concrete perpendicular walls pond plastic film mulch leakage preventing structure, comprise pond, on the base plate in pond and concrete wall, be equipped with HDPE antiseepage film, wherein, between the base plate in pond and concrete wall and HDPE antiseepage film, be also equipped with the geotextiles for the protection of HDPE antiseepage film, geotextiles and HDPE antiseepage film be by be arranged on the anchoring groove anchoring outside pond around pond, earth material backfill consolidation for anchoring groove; Also be provided with for geotextiles and HDPE antiseepage film are fixed to anchoring batten on the wall at the concrete wall in pond.Anchoring batten effect is the weight of HDPE film and geotextiles to be divided into two, and has reduced anchored force and the excessive problem of HDPE film tensile stress that anchoring groove bears.
Further, anchoring batten comprises in pond squeezes into the expansion bolt in concrete wall through geotextiles and HDPE antiseepage film, and on this expansion bolt, cover has the band steel that can push down geotextiles and HDPE antiseepage film.Band steel can make geotextiles and HDPE antiseepage film entirely be close on the wall in pond.Anchoring batten also comprises HDPE diaphragm, and this HDPE diaphragm hides expansion bolt completely, and the HDPE antiseepage film on this HDPE diaphragm and wall is welded to connect by weld seam.HDPE diaphragm has formed a kind of shell form of anchoring batten, is conducive to protect anchoring batten itself not to be subject to the corroded by liquid in pond.In weld seam when welding, must be in dry environment, on the smooth face of compacting, carry out, and must prevent that soil, dust, dirt or other foreign matter from entering in weld seam; Welding process will ensure to have no effect within the scope of the weld seam overlap joint foreign material of welding quality.
In addition, between the termination of expansion bolt and HDPE diaphragm, be provided with plastic spacer.Plastic spacer, as a kind of buffer medium between expansion bolt and HDPE diaphragm, avoids the hard termination of expansion bolt that HDPE diaphragm is destroyed.
Further, HDPE diaphragm material and thickness are consistent with HDPE antiseepage film, and expansion bolt is 316L stainless steel bolt, and expansion bolt specification is M10x125, and band steel is the thick 316L corrosion resistant plate of 5mm, fabric width 100mm, and the thick 2mm of plastic spacer, weld seam is single track weldering.Geotextiles specification is 600g/m
2non-woven geotextile, HDPE antiseepage film is single exasperate film that thickness is not less than 1.5mm, exasperate contacts with geotextiles, light face exposes to the open air in pond.Anchoring groove is rectangular cross section, cross dimensions is 80cm × 80cm, namely anchoring groove section is wide × be deeply of a size of 80cm × 80cm, and anchoring groove is not less than 100cm apart from pool wall of pool outward flange distance, and namely anchoring groove is not less than 100cm near the wall of pond one side and the vertical distance of pool wall.Adopt above structural parameters can obtain comparatively ideal technique effect.
Compared with prior art, the utility model improves by the pond leakage preventing structure to existing perpendicular walls, a kind of Novel seepage structure is provided, adopt geotextiles and HDPE antiseepage film to form composite anti-penetrating system, and in conjunction with anchoring batten, seepage prevention system is carried out to anchoring with anchoring groove, by anchoring batten, the weight of HDPE film and geotextiles is divided into two, has reduced anchored force and the excessive problem of HDPE film tensile stress that anchoring groove bears.Making II class general industry discarded object or percolate from garbage filling field collect pond seepage control system can security of operation, guarantees the on-site Environmental security of engineering.
brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model anchoring batten drawing.
Being labeled as in accompanying drawing: 1-pond, 2-wall, 3-geotextiles, 4-HDPE antiseepage film, 5-anchoring batten, 6-anchoring groove, 7-HDPE diaphragm, 8-expansion bolt, 9-band steel, 10-plastic spacer, 11-weld seam, 12-base plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, structure of the present utility model comprises pond 1, wall 2, base plate 12, geotextiles 3, HDPE antiseepage film 4, anchoring batten 5 and anchoring groove 6.Anchoring groove 6 is located at outside pond 1, is rectangular cross section, and its degree of depth and bottom width size approach, and its degree of depth is approximately the degree of depth 1/4～1/3 in pond 1.Geotextiles 3 and HDPE antiseepage film 4 be superimposed to be become on the base plate 12 and wall 2 that entirety is laid on pond 1.Anchoring batten 5 is for being fixed on geotextiles 3 and HDPE antiseepage film 4 on the wall 2 in pond 1.Anchoring batten 5 arranges around pond 1.
See Fig. 2, anchoring batten 5 comprises in pond 1 squeezes into the expansion bolt 8 in wall 2 through geotextiles 3 and HDPE antiseepage film 4, and on this expansion bolt 8, cover has the band steel 9 that can push down geotextiles 3 and HDPE antiseepage film 4.Anchoring batten 5 also comprises HDPE diaphragm 7, and this HDPE diaphragm 7 hides described expansion bolt 8 completely, and this HDPE diaphragm 7 is welded to connect by weld seam 11 with the HDPE antiseepage film 4 on wall 2.
An embodiment of the present utility model is as follows:
The wall 2 in pond 1 and the strength grade of concrete of base plate 12 should adopt the above grade of C20, and the rounding that radius is not less than 50cm need be carried out in the corner of wall, and wall thickness is determined as calculated according to born load, and configured suitable reinforcing bar.
When the concreting of pond 1 wall 2 and base plate 12 is complete and reach design strength require after, can carry out the laying of geotextiles 3 and HDPE antiseepage film 4.Before the laying of geotextiles 3 and HDPE antiseepage film 4, anchoring groove 6 should be dug as requested, and anchoring groove 6 backfill earth materials are got ready, then lay successively geotextiles 3 and HDPE antiseepage film 4, geotextiles 3 of every laying and HDPE antiseepage film 4 backfill in time anchoring groove 6, anchoring groove 6 backfill earth materials need compacting, between every geotextiles 3 and HDPE antiseepage film 4, answer good welds.
After HDPE antiseepage film 4 has been laid, can, at the middle part of wall 2 construction anchoring batten 5, mainly be formed by HDPE diaphragm 7, expansion bolt 8, band steel 9, plastic spacer 10, weld seam 11.Anchoring batten 5 work progresss are: expansion bolt 8 is squeezed in the concrete structure of wall 2, the band steel 9 that is 100mm by fabric width between expansion bolt 8 and HDPE antiseepage film 4 separates, band steel 9 is holed in advance according to the position of the diameter of bolt and placement, and the every 100cm of horizontal range arranges an expansion bolt 8.After expansion bolt 8 and band steel 9 all construct, expansion bolt 8 and band steel 9 are wrapped with HDPE diaphragm 7, HDPE diaphragm 7 surroundings are welded as a whole by weld seam 11 and HDPE antiseepage film 4.
For fear of expansion bolt 8 head jacking HDPE diaphragms 7, separate with plastic spacer 10 between the two at this.By above embodiment, guarantee II class general industry discarded object or percolate from garbage filling field collection pond seepage control system security of operation, guarantee the on-site Environmental security of engineering.
Certainly, be more than concrete exemplary applications of the present utility model, the utility model also has other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the desired protection domain of the utility model.
Claims (7)
1. a concrete perpendicular walls pond plastic film mulch leakage preventing structure, comprise pond (1), on the base plate (12) of the concrete structure of pond (1) and wall (2), be equipped with HDPE antiseepage film (4), it is characterized in that: between the base plate (12) of described pond (1) and wall (2) and described HDPE antiseepage film (4), be also equipped with the geotextiles (3) for the protection of described HDPE antiseepage film (4), described geotextiles (3) and HDPE antiseepage film (4) are by around being arranged on outer anchoring groove (6) anchoring in pond (1); On the wall (2) of pond (1), be also provided with for described geotextiles (3) and HDPE antiseepage film (4) are fixed to anchoring batten (5) on the wall.
2. concrete perpendicular walls according to claim 1 pond plastic film mulch leakage preventing structure, it is characterized in that: described anchoring batten (5) comprises from pond squeezes into the expansion bolt (8) in wall (2) through geotextiles (3) and HDPE antiseepage film (4) in (1), and the upper cover of this expansion bolt (8) has the band steel (9) that can push down described geotextiles (3) and HDPE antiseepage film (4).
3. concrete perpendicular walls according to claim 2 pond plastic film mulch leakage preventing structure; it is characterized in that: described anchoring batten (5) also comprises HDPE diaphragm (7); this HDPE diaphragm (7) hides described expansion bolt (8) completely, and this HDPE diaphragm (7) is welded to connect by weld seam (11) with the described HDPE antiseepage film (4) on wall (2).
4. concrete perpendicular walls according to claim 3 pond plastic film mulch leakage preventing structure, is characterized in that: between the termination of described expansion bolt (8) and HDPE diaphragm (7), be provided with plastic spacer (10).
5. concrete perpendicular walls according to claim 4 pond plastic film mulch leakage preventing structure; it is characterized in that: described HDPE diaphragm (7) material and thickness are consistent with HDPE antiseepage film (4); expansion bolt (8) is 316L stainless steel bolt; expansion bolt (8) specification is M10x125; band steel (9) is the thick 316L corrosion resistant plate of 5mm; fabric width 100mm, the thick 2mm of plastic spacer (10), weld seam (11) is single track weldering.
6. concrete perpendicular walls according to claim 1 pond plastic film mulch leakage preventing structure, it is characterized in that: the non-woven geotextile that described geotextiles (3) specification is 600g/m2, HDPE antiseepage film (4) is not less than single exasperate film of 1.5mm for thickness, exasperate contacts with geotextiles (3), and light face exposes to the open air in pond (1).
7. concrete perpendicular walls according to claim 1 pond plastic film mulch leakage preventing structure, is characterized in that: the cross dimensions of described anchoring groove (6) is 80cm × 80cm, and apart from pond, (1) pool wall outward flange distance is not less than 100cm to anchoring groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348932.0U CN203924117U (en) | 2014-06-27 | 2014-06-27 | Concrete vertical wall pool film laying anti-seepage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348932.0U CN203924117U (en) | 2014-06-27 | 2014-06-27 | Concrete vertical wall pool film laying anti-seepage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924117U true CN203924117U (en) | 2014-11-05 |
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ID=51819971
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348932.0U Expired - Lifetime CN203924117U (en) | 2014-06-27 | 2014-06-27 | Concrete vertical wall pool film laying anti-seepage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924117U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345801A (en) * | 2016-11-18 | 2017-01-25 | 北京高能时代环境技术股份有限公司 | Dump leaching restoration system and restoration process of chromium pollution soil |
| 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 |
| CN108225432A (en) * | 2018-01-18 | 2018-06-29 | 常州工学院 | Refuse landfill cut-pff wall model measurement device and preparation method thereof |
| CN110847246A (en) * | 2019-11-28 | 2020-02-28 | 上田环境修复有限公司 | Manufacturing method of rigid landfill seepage prevention system and rigid landfill seepage prevention system |
| CN111282954A (en) * | 2020-02-12 | 2020-06-16 | 四川省生态环境科学研究院 | Sodium sulfide waste residue soil pollution risk management and control system |
| CN111764723A (en) * | 2020-06-24 | 2020-10-13 | 北京英沣特能源技术有限公司 | Large-scale deep water pond membrane waterproof system for energy storage |
-
2014
- 2014-06-27 CN CN201420348932.0U patent/CN203924117U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345801A (en) * | 2016-11-18 | 2017-01-25 | 北京高能时代环境技术股份有限公司 | Dump leaching restoration system and restoration process of chromium pollution soil |
| 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 |
| CN108225432A (en) * | 2018-01-18 | 2018-06-29 | 常州工学院 | Refuse landfill cut-pff wall model measurement device and preparation method thereof |
| CN108225432B (en) * | 2018-01-18 | 2020-04-28 | 常州工学院 | Refuse landfill impervious wall model testing device and manufacturing method thereof |
| CN110847246A (en) * | 2019-11-28 | 2020-02-28 | 上田环境修复有限公司 | Manufacturing method of rigid landfill seepage prevention system and rigid landfill seepage prevention system |
| CN111282954A (en) * | 2020-02-12 | 2020-06-16 | 四川省生态环境科学研究院 | Sodium sulfide waste residue soil pollution risk management and control system |
| CN111764723A (en) * | 2020-06-24 | 2020-10-13 | 北京英沣特能源技术有限公司 | Large-scale deep water pond membrane waterproof system for energy storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |