CN201031168Y - Domatic anti-seepage structure composition biological treatment pool - Google Patents
Domatic anti-seepage structure composition biological treatment pool Download PDFInfo
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- CN201031168Y CN201031168Y CNU2007200179661U CN200720017966U CN201031168Y CN 201031168 Y CN201031168 Y CN 201031168Y CN U2007200179661 U CNU2007200179661 U CN U2007200179661U CN 200720017966 U CN200720017966 U CN 200720017966U CN 201031168 Y CN201031168 Y CN 201031168Y
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- domatic
- treating pond
- seepage
- hdpe
- comprehensive organism
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Abstract
The utility model provides a comprehensive bio-treatment tank in a domatic impervious structure, and is characterized in that at least two bilateral tank walls of the treatment tank are in the domatic earth-dam impervious-film complex structure, at least one lateral tank wall of the treatment tank is the reinforced concrete tank wall, a concrete bedding with thickness of 80-120 mm is added on the molded domatic earth-dam by the treatment tank, a straw mat layer or non-woven earth-working cloth is further added, and then a HDPE earth-working impervious-film with thickness of 2-3 mm is paved. The utility model has the advantages of simple structure, rationality, low cost of manufacture, and good anti-seep performance.
Description
Technical field
The utility model belongs to technical field of sewage, and relate to the general municipal effluent of nitrogenous, phosphorus or contain the treating pond of small part trade effluent, be a kind of domatic seepage prevention comprehensive organism treating pond that adopts the geotechnical engineering geosynthetics to make specifically.
Background technology
The large-scale treatment tank of sewage work almost all adopts skeleton construction at present, and the subject matter of existence is that difficulty of construction is big, the construction technology complexity, long construction period, localized seepage appears in construction costs height easily, in case seepage occurs, the reparation difficulty is big especially.
Need a kind of comprehensive organism treating pond that adopts geosynthetics such as soil, concrete to make of exploitation, make it simple and reasonable for structure, cost is low, and is not easy to occur localized seepage.This is the technical task that needs to be resolved hurrily at present.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, and a kind of domatic seepage prevention comprehensive organism treating pond is provided, and it is simple and reasonable for structure, and cost is low, and better anti-leakage property.
The purpose of this utility model is achieved by the following technical solution: a kind of domatic seepage prevention comprehensive organism treating pond is characterized in that: it is that domatic earth embankment dam adds anti seepage membrane complex form structure that described treating pond has the pool wall of both sides at least.
The improvement of above-mentioned treating pond: it is the Steel Concrete pool wall that described treating pond has the pool wall of a side at least.
The further improvement of above-mentioned treating pond: described treating pond adds that on the domatic earth embankment dam of moulding thickness is the concrete cushion of 80-120mm, adds straw mattress sublayer or non-woven geotextile, the HDPE geotechnique anti seepage membrane that shop, back 2-3mm is thick.
The further improvement of above-mentioned treating pond: the connection between the described HDPE geotechnique anti seepage membrane is two-sided electric smelting welding.Guarantee pond body anti-seepage effect.
The further improvement of above-mentioned treating pond: 3 road concrete partitions are set in the described treating pond at least, constitute the different functional zone of disposing of sewage, satisfy the type design requirements of the various pond of technology.
The further improvement of above-mentioned treating pond: described HDPE geotechnique anti seepage membrane is connected the welding of lock electric smelting welding rod special for special with preembedded HDPE on treating pond or the concrete partition.Guarantee pond body anti-seepage effect.
The further improvement of above-mentioned treating pond: described treating pond is provided with the anchoring ditch at the domatic earth embankment dam crest face of moulding, and described HDPE geotechnique anti seepage membrane edge is taped against in the anchoring ditch of dykes and dams end face, adds the real tectum of plain soil pressure again on HDPE geotechnique anti seepage membrane.
The further improvement of above-mentioned treating pond: the domatic earth embankment dam inner slope gradient I=1 of described treating pond: 1.5, outer gradient I=1: 1.3.
The further improvement of above-mentioned treating pond: cover HDPE geotechnique anti seepage membrane at the bottom of the described treating pond.
The utility model compared with prior art has the following advantages and positively effect:
The utility model slight slope dykes and dams add the Sewage Plant that HDPE geotechnique anti seepage membrane form biological tank is suitable for various scales, and pond body structure form is different with traditional reinforced concrete works, has following characteristics:
1, construction technology is easy should go, and construction quality easily guarantees, short construction period does not need to use a large amount of templates, can give full play to the mechanized construction advantage.
2, can make full use of landform, landforms, can gather materials on the spot, fill out labor and material saving while digging.
3, in biological tank, 3 road concrete partitions are set at least, constitute the different functional zone of disposing of sewage, satisfy the type design requirements of the various pond of technology by processing requirement.
4, domatic antiseepage earth embankment dam floor space is big slightly, but but outer slope greening vegetation, betterment works environment, reinforce dikes and dams safety.
5, adopt two-sided electric smelting welding between the HDPE geotechnique anti seepage membrane; Geotechnique's anti seepage membrane is connected the welding of lock electric smelting welding rod special for special with preembedded HDPE on treating pond or the concrete partition; Domatic earth embankment dam crest face in moulding is provided with the anchoring ditch, and described HDPE geotechnique anti seepage membrane edge is taped against in the anchoring ditch of dykes and dams end face, adds on HDPE geotechnique anti seepage membrane and mixes the real tectum of plain soil pressure.HDPE geotechnique anti seepage membrane quality of connection height is guaranteed pond body anti-seepage effect.
6, can save the civil engineering investment cost significantly, can reduce investment outlay 2/5 than skeleton construction.Accelerate engineering integral construction progress, can save the duration about 1/2.
Description of drawings
Fig. 1 is the sectional view on the utility model domatic seepage prevention comprehensive organism treating pond domatic earth embankment dam;
Fig. 2 is an A portion enlarged view among Fig. 1.
Embodiment
Below in conjunction with specific embodiment the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, it is that domatic earth embankment dam 4 adds anti seepage membrane 5 complex form structures that a kind of embodiment of domatic seepage prevention comprehensive organism treating pond, treating pond have three limits, and also having the pool wall of a side is the Steel Concrete pool wall.
Add that on the domatic earth embankment dam 4 of moulding thickness is the concrete cushion 6 of 80-120mm, adds straw mattress sublayer or 200g/m at treating pond
2Non-woven geotextile, the HDPE geotechnique anti seepage membrane 5 that back shop 2-3mm is thick.Also cover HDPE geotechnique anti seepage membrane 5 at the bottom of the described treating pond.
In domatic seepage prevention comprehensive organism treating pond, 3 road concrete partitions are set at least, constitute the different functional zone of disposing of sewage, to satisfy technology the type design requirements of various ponds.
Adopt two-sided electric smelting welding between the HDPE geotechnique anti seepage membrane 5, melting index is 0.75-0.85/10min; HDPE geotechnique anti seepage membrane 5 is connected the welding of lock electric smelting welding rod special for special with preembedded HDPE on treating pond or the concrete partition; 4 end faces are provided with anchoring ditch 2 on the domatic earth embankment dam of moulding, and described HDPE geotechnique anti seepage membrane 5 edges are taped against in the anchoring ditch 2 of dykes and dams end face, add the real tectum 7 of plain soil pressure again on HDPE geotechnique anti seepage membrane 5.Domatic seepage prevention comprehensive organism treating pond inner face is paved with HDPE geotechnique anti seepage membrane 5, HDPE geotechnique anti seepage membrane 5 quality of connection height, and do not have the slit, to inflate after the welding and suppress leak test, construction is strict, will have the professional construction personnel to carry out simultaneously, guarantees pond body anti-seepage effect.
The gradient I=1 of the domatic earth embankment dam inner slope 1 of comprehensive organism treating pond: 1.5, the gradient I=1 on outer slope 3: 1.3.
Arrangement and method for construction: can gather materials on the spot in the fill construction, can adopt cut and fill, fill out the limit layered rolling simultaneously while digging, earth embankment dam 4 overlays C15 concrete foot mat 6 again after repairing moulding, add straw mattress sublayer or 200g/m
2Non-woven geotextile, spread the thick HDPE of 2-3mm geotechnique anti seepage membrane 5 thereafter.
The construction specific requirement:
1, engineering is filled viscosity earth material standard and is: cohesion force C〉24kN/m
2, in the sassafras angle Ф that rubs 11.9 ° or adopt the improvement composite earth.
2, before earth material formally fills, at first under lab carry out the earth material compaction test, determine build a dam native optimum moisture content and maximum dry density, dry density is not less than 1.69g/cm
3
Simultaneously, should carry out the test of earth material layered rolling at the scene, determine compact machine, the thickness of every layer of shop soil, correlation technique parameters such as number of rolling and optimum moisture content.
3, fill in the formal construction process at earth embankment dam earth material, should carry out the technical requirements inspection by the native unit dry weight of section after to shop soil thickness, the type of banketing, water ratio size, compacting, carry out in strict accordance with quality control standard, reach the compacted dry density of design requirements.
4, earth embankment dam reclamation work amount is bigger, the sectional operation, each job step will be unified shop soil, unified rolling, laying depth is 25-30cm, the rolling compaction machine direction of travel should parallel dike axis and from two side direction third sides to rolling.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the geotechnical engineering geosynthetics that the utility model adopted is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model; the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (10)
1. domatic seepage prevention comprehensive organism treating pond, it is characterized in that: it is that domatic earth embankment dam adds anti seepage membrane complex form structure that described treating pond has the pool wall of both sides at least.
2. according to the described domatic seepage prevention of claim 1 comprehensive organism treating pond, it is characterized in that: it is the Steel Concrete pool wall that described treating pond has the pool wall of a side at least.
3. according to the described domatic seepage prevention of claim 1 comprehensive organism treating pond, it is characterized in that: described treating pond adds that on the domatic earth embankment dam of moulding thickness is the concrete cushion of 80-120mm, add straw mattress sublayer or non-woven geotextile, the HDPE geotechnique anti seepage membrane that shop, back 2-3mm is thick.
4. according to the described domatic seepage prevention of claim 3 comprehensive organism treating pond, it is characterized in that: the connection between the described HDPE geotechnique anti seepage membrane is two-sided electric smelting welding.
5. according to the described domatic seepage prevention of claim 4 comprehensive organism treating pond, it is characterized in that: 3 road concrete partitions are set in the described treating pond at least, constitute the different functional zone of disposing of sewage.
6. according to the described domatic seepage prevention of claim 5 comprehensive organism treating pond, it is characterized in that: described HDPE geotechnique anti seepage membrane is connected the welding of lock electric smelting welding rod special for special with preembedded HDPE on treating pond or the concrete partition.
7. according to claim 1 or 2 or 3 described domatic seepage prevention comprehensive organism treating ponds, it is characterized in that: described treating pond is provided with the anchoring ditch at the domatic earth embankment dam crest face of moulding, described HDPE geotechnique anti seepage membrane edge is taped against in the anchoring ditch of dykes and dams end face, adds the real tectum of plain soil pressure again on HDPE geotechnique anti seepage membrane.
8. according to the described domatic seepage prevention of claim 6 comprehensive organism treating pond, it is characterized in that: described treating pond is provided with the anchoring ditch at the domatic earth embankment dam crest face of moulding, described HDPE geotechnique anti seepage membrane edge is taped against in the anchoring ditch of dykes and dams end face, adds the real tectum of plain soil pressure again on HDPE geotechnique anti seepage membrane.
9. according to claim 1 or 2 or 3 described domatic seepage prevention comprehensive organism treating ponds, it is characterized in that: the domatic earth embankment dam inner slope gradient I=1 of described treating pond: 1.5, outer gradient I=1: 1.3.
10. according to claim 1 or 2 or 3 described domatic seepage prevention comprehensive organism treating ponds, it is characterized in that: cover HDPE geotechnique anti seepage membrane at the bottom of the described treating pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200179661U CN201031168Y (en) | 2007-01-26 | 2007-01-26 | Domatic anti-seepage structure composition biological treatment pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200179661U CN201031168Y (en) | 2007-01-26 | 2007-01-26 | Domatic anti-seepage structure composition biological treatment pool |
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| Publication Number | Publication Date |
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| CN201031168Y true CN201031168Y (en) | 2008-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200179661U Expired - Fee Related CN201031168Y (en) | 2007-01-26 | 2007-01-26 | Domatic anti-seepage structure composition biological treatment pool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936013A (en) * | 2010-09-07 | 2011-01-05 | 中国市政工程西北设计研究院有限公司 | Base rock side slope middle seepage preventing layer anchoring structure of steep and hard rock double-layer seepage preventing structure |
| CN104418430A (en) * | 2013-09-06 | 2015-03-18 | 浦华环保有限公司 | Device and method for treating activated sludge wastewater |
| 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 |
-
2007
- 2007-01-26 CN CNU2007200179661U patent/CN201031168Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936013A (en) * | 2010-09-07 | 2011-01-05 | 中国市政工程西北设计研究院有限公司 | Base rock side slope middle seepage preventing layer anchoring structure of steep and hard rock double-layer seepage preventing structure |
| CN104418430A (en) * | 2013-09-06 | 2015-03-18 | 浦华环保有限公司 | Device and method for treating activated sludge wastewater |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO YINHE ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER OWNER: YINHE WATER AFFAIRS CO., LTD. Effective date: 20120306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266071 QINGDAO, SHANDONG PROVINCE TO: 266101 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120306 Address after: 7 Building No. 177, Zhuzhou Road, Qingdao hi tech Industrial Park, Shandong, 266101 Patentee after: Qingdao Yinhe Environmental Protection Co., Ltd. Address before: 266071 Galaxy Building, No. 29, Shandong Road, Qingdao, Shandong Patentee before: Yinhe Water Affairs Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |