CN109024703A - Underground anti-seepage film connector and its construction method - Google Patents
Underground anti-seepage film connector and its construction method Download PDFInfo
- Publication number
- CN109024703A CN109024703A CN201810830503.XA CN201810830503A CN109024703A CN 109024703 A CN109024703 A CN 109024703A CN 201810830503 A CN201810830503 A CN 201810830503A CN 109024703 A CN109024703 A CN 109024703A
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- CN
- China
- Prior art keywords
- permeable membrane
- slip casting
- film
- joint body
- antiseepage film
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 42
- 238000007569 slipcasting Methods 0.000 claims abstract description 40
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E02D31/02—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 against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The present invention provides a kind of underground anti-seepage film connector and its construction methods, wherein, underground anti-seepage film connector includes joint body, the two sides of the joint body offer slip casting slot respectively, it is equipped in each slip casting slot and is fixedly connected with portion, the slip casting slot with it is described be fixedly connected portion from the side of the joint body to the middle part of the joint body extend, the two side ends of the joint body, which are equipped with, to be open and leads to the slip casting slot, in turn, antiseepage film or permeable membrane are protruded by the opening, the antiseepage film or the permeable membrane are fixed around the home by the portion of being fixedly connected.The present invention solves the problems, such as how antiseepage film to be successfully applied in underground anti-seepage processing construction, further increases construction quality and efficiency, reduces be may cause pollution of constructing.
Description
Technical field
The invention belongs to build underground anti-seepage leakage technical field, it is related to a kind of underground anti-seepage film connector and its construction method.
Background technique
Underground anti-seepage processing is mainly used for separating the connection of underground water, and Main is to close pollution source of groundwater
It in a region, and then prevents pollution sources from spreading, avoids continuing the clean underground water of pollution.
Currently, in construction of diaphragm wall, the existing construction method for generalling use concreting cut-pff wall.However,
On the one hand this way can generate crack, poor reliability in the long-term use；On the other hand it will also result in secondary pollution,
It is unfavorable for environmental protection.
Summary of the invention
An object of the present invention be in order to overcome the shortcomings in the prior art, provide a kind of underground anti-seepage film connector and its
Construction method, to solve the problems, such as that how antiseepage film is successfully applied to underground anti-seepage is handled in construction, further increases construction
Quality and efficiency reduce be may cause pollution of constructing.
In order to achieve the above object, being achieved through the following technical solutions:
A kind of underground anti-seepage film connector, including joint body are provided first, and the two sides of the joint body offer respectively
Slip casting slot, interior be equipped with of each slip casting slot are fixedly connected with portion, and the slip casting slot is with the portion that is fixedly connected by the connector
The side of ontology extends to the middle part of the joint body, and the two side ends of the joint body, which are equipped with, to be open and lead to the slip casting
Slot, in turn, by it is described opening protrude into antiseepage film or permeable membrane, by the portion of being fixedly connected fix around the home the antiseepage film or
The permeable membrane.
Preferably, it is disconnected in the middle part of the side of the joint body and then forms the opening, the portion of being fixedly connected includes
Fixed connecting end and solderless wrapped connection end, the fixed connecting end are fixed in the side gap of the joint body, and the solderless wrapped connection end connects to described
The middle part of head ontology extends.
Preferably, the solderless wrapped connection end includes the enlarged footing connected around the home for the antiseepage film or the permeable membrane.
Preferably, the enlarged footing is rounded or rectangular or triangle, protrude into the antiseepage film in the slip casting slot or
The permeable membrane is close to and is fused to each surface of the enlarged footing.
It preferably, include a straight extended segment, the width of the straight extended segment between the fixed connecting end and the solderless wrapped connection end
Degree is less than the expansion width of the enlarged footing, and the antiseepage film or the permeable membrane include initial segment, around covering section and external section,
The upper and lower surface of the straight extended segment be respectively used to the initial segment and it is described external section it is straight be bonded, the enlarged footing
Surface be used to fit closely with described around covering section.
For above-mentioned purpose is better achieved, the present invention also provides a kind of underground anti-seepage film connection construction method, including it is following
Step:
Multiple above-mentioned antiseepage film connectors are provided；
The antiseepage film or the permeable membrane are protruded into the slip casting slot from the two side ends of the single joint body respectively
It is interior；
The antiseepage film or the permeable membrane are bypassed into the solderless wrapped connection end that the slip casting slot is goed deep into the portion of being fixedly connected；
The antiseepage film or the permeable membrane are close to be fixed on each surface for being fixedly connected with portion；
In slip casting in the slip casting slot until the slip casting slot is filled；
It repeats the above steps, until being enclosed multiple antiseepage films or the permeable membrane by multiple antiseepage film connectors
Close connection.
Preferably, around the home the antiseepage film or the process of the permeable membrane the following steps are included:
The portion of being fixedly connected includes fixed connecting end, straight extended segment and solderless wrapped connection end, and the fixed connecting end is fixed in described connect
The side gap of head ontology, the solderless wrapped connection end extends to the middle part of the joint body and including an enlarged footing, described straight
Extended segment is integrally connected between the fixed connecting end and the solderless wrapped connection end；
The antiseepage film or the permeable membrane are protruded into the slip casting slot by the side gap of the joint body, and
Gradually extend along the straight extended segment, until completely around and be coated on the enlarged footing.
Preferably, the fixed antiseepage film or the process of the permeable membrane the following steps are included:
The antiseepage film or the permeable membrane include initial segment, around section and external section is covered, by the initial segment and institute
The external section of straight upper and lower surface for fitting in the straight extended segment and mutual welding are stated, is fitted closely described in institute around covering section
State the surface of enlarged footing and mutual welding.
Beneficial effect provided by the invention includes:
1) multiple antiseepage films are securely connected using multiple antiseepage film connectors, and then is enclosed the underground of large area
Antiseepage drain region, good seepage-proof property are also more convenient more efficient, will not generate secondary pollution, comply fully with the modern times for construction
The requirement of environmentally protective construction；
2) by way of cooperating welding around the home, antiseepage film is fixed in the slip casting slot of antiseepage membrane body, so that
Fixation is stronger, not easily to fall off, dramatically increases service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of underground anti-seepage film connector of the present invention；
Fig. 2 is corresponding to status diagram after the slip casting of Fig. 1；
Fig. 3 is the final Construction State schematic diagram of underground anti-seepage film connection construction method of the present invention.
Figure label:
Joint body 1；Slip casting slot 2；It is fixedly connected with portion 3；Opening 4；Antiseepage film or permeable membrane 9.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
Referring to figs. 1 and 2, present invention firstly provides a kind of underground anti-seepage film connectors, the connector sheet including rectangle
Body 1, the two sides of the joint body 1 offer slip casting slot 2 respectively, are equipped in each slip casting slot 2 and are fixedly connected with portion 3, institute
State slip casting slot 2 with it is described be fixedly connected portion 3 from the side of the joint body 1 to the middle part of the joint body 1 extend, institute
The two side ends for stating joint body 1 are equipped with opening and 4 and lead to the slip casting slot 2, in turn, by the opening 4 protrude into antiseepage film or
Permeable membrane 9 fixes the antiseepage film or the permeable membrane 9 by the portion 3 that is fixedly connected around the home.
Specifically, the opening 4 is disconnected and then formed in the middle part of the side of the joint body 1, it is described to be fixedly connected with the packet of portion 3
Fixed connecting end 30 and solderless wrapped connection end 32 are included, the fixed connecting end 30 is fixed in the side gap of the joint body 1, the solderless wrapped connection end
32 extend to the middle part of the joint body 1.
The solderless wrapped connection end 32 includes the enlarged footing 36 connected around the home for the antiseepage film or the permeable membrane 9.More preferably
Ground, the enlarged footing 36 is rounded or rectangular or triangle, protrudes into the antiseepage film in the slip casting slot 2 or the permeable membrane
9 are close to and are fused to each surface of the enlarged footing 36.
It include a straight extended segment 34, the width of the straight extended segment 34 between the fixed connecting end 30 and the solderless wrapped connection end 32
Degree is less than the expansion width of the enlarged footing 36, the antiseepage film or the permeable membrane 9 include initial segment 90, around cover section 92 and
External section 94, the upper and lower surface of the straight extended segment 34 be respectively used to the initial segment 90 and it is described external section it is 94 straight
Fitting, the surface of the enlarged footing 36 are used to fit closely with described around covering section 92.
More preferably, the middle part of the joint body 1 of rectangle has certain thickness wall in turn by the left and right sides
Slip casting slot 2 is spaced sufficiently apart, also, also guarantees the structural strength of joint body 1.The antiseepage film or the permeable membrane 9 are adopted
With high performance PE material, heat seal bond is strong.
After with above structure feature, the present invention also provides a kind of underground anti-seepage film connection construction method, in the present invention
Stating underground anti-seepage film connector can also be implemented by the construction method, the construction method the following steps are included:
A. as shown in Figure 1, providing multiple above-mentioned antiseepage film connectors；
B. the antiseepage film or the permeable membrane 9 are protruded into the note from the two side ends of the single joint body 1 respectively
In stock tank 2, then the antiseepage film or the permeable membrane 9 be fixedly connected with the solderless wrapped connection for going deep into the slip casting slot 2 in portion 3 around described
End 32；Step b specific practice in construction can be, by the antiseepage film or the permeable membrane 9 by the joint body 1
Side, which disconnects/is open, to be protruded at 4 in the slip casting slot 2, and is gradually extended along the straight extended segment 34, until completely around simultaneously
It is coated on the enlarged footing 36；
C. the antiseepage film or the permeable membrane 9 are close to be fixed on each surface for being fixedly connected with portion 3；The step
C specific practice in construction can be, the preferably described antiseepage film or the permeable membrane 9 include initial segment 90, around cover section 92 and
External section 94, simultaneously by the initial segment 90 and the external section of 94 straight upper and lower surfaces for fitting in the straight extended segment 34
Mutual welding fits closely surface and mutual welding in the enlarged footing 36 around covering section 92 for described；
D. as shown in Fig. 2, in slip casting in the slip casting slot 2 until the slip casting slot 2 is filled, to form one and prevent
Seep the connector unit that film 9 is fixedly connected；
E. as shown in figure 3, repeating the above steps, until by multiple antiseepage film connectors 1 by multiple antiseepage films
Or the permeable membrane 9 encloses the underground anti-seepage drain region Z for connecting and then forming large area.
After completing above-mentioned implementation process, following characteristics of the invention should be able to be embodied:
1) structure is simple, convenient for construction.
2) make to connect stronger, long service life between film and connector by way of around the home.
3) good seepage-proof property avoids secondary pollution.
Embodiment in the present invention is only used for that the present invention will be described, and is not construed as limiting the scope of claims limitation,
Other substantially equivalent substitutions that those skilled in that art are contemplated that, are within the scope of the invention.
Claims (8)
1. a kind of underground anti-seepage film connector, which is characterized in that including joint body, the two sides of the joint body offer respectively
Slip casting slot, interior be equipped with of each slip casting slot are fixedly connected with portion, and the slip casting slot is with the portion that is fixedly connected by the connector
The side of ontology extends to the middle part of the joint body, and the two side ends of the joint body, which are equipped with, to be open and lead to the slip casting
Slot, in turn, by it is described opening protrude into antiseepage film or permeable membrane, by the portion of being fixedly connected fix around the home the antiseepage film or
The permeable membrane.
2. underground anti-seepage film connector according to claim 1, which is characterized in that disconnected in the middle part of the side of the joint body
And then the opening is formed, the portion of being fixedly connected includes fixed connecting end and solderless wrapped connection end, and the fixed connecting end is fixed in the connector
The side gap of ontology, the solderless wrapped connection end extend to the middle part of the joint body.
3. underground anti-seepage film connector according to claim 2, which is characterized in that the solderless wrapped connection end includes supplying the antiseepage film
Or the enlarged footing that the permeable membrane connects around the home.
4. underground anti-seepage film connector according to claim 3, which is characterized in that the enlarged footing is rounded or rectangular or three
Angular, the antiseepage film or the permeable membrane protruded into the slip casting slot is close to and is fused to the surface of the enlarged footing.
5. underground anti-seepage film connector according to claim 4, which is characterized in that between the fixed connecting end and the solderless wrapped connection end
Including a straight extended segment, the width of the straight extended segment is less than the expansion width of the enlarged footing, the antiseepage film or institute
Stating permeable membrane includes initial segment, around covering section and external section, the upper and lower surface of the straight extended segment be respectively used to it is described just
Beginning section and the external section of straight fitting, the surface of the enlarged footing are used to fit closely with described around covering section.
6. a kind of underground anti-seepage film connection construction method, which comprises the following steps:
Multiple antiseepage film connectors as described in claim 1 are provided；
The antiseepage film or the permeable membrane are protruded into the slip casting slot from the two side ends of the single joint body respectively；
The antiseepage film or the permeable membrane are bypassed into the solderless wrapped connection end that the slip casting slot is goed deep into the portion of being fixedly connected；
The antiseepage film or the permeable membrane are close to be fixed on the surface for being fixedly connected with portion；
In slip casting in the slip casting slot until the slip casting slot is filled；
It repeats the above steps, until multiple antiseepage films or permeable membrane are enclosed connection by multiple antiseepage film connectors.
7. underground anti-seepage film connection construction method according to claim 6, which is characterized in that the antiseepage film or institute around the home
State the process of permeable membrane the following steps are included:
The portion of being fixedly connected includes fixed connecting end, straight extended segment and solderless wrapped connection end, and the fixed connecting end is fixed in the connector sheet
The side gap of body, the solderless wrapped connection end extend to the middle part of the joint body and including an enlarged footing, the straight extensions
Section is integrally connected between the fixed connecting end and the solderless wrapped connection end；
The antiseepage film or the permeable membrane are protruded into the slip casting slot by the side gap of the joint body, and along institute
Straight extended segment is stated gradually to extend, until completely around and be coated on the enlarged footing.
8. underground anti-seepage film connection construction method according to claim 7, which is characterized in that the fixed antiseepage film or institute
State the process of permeable membrane the following steps are included:
The antiseepage film or the permeable membrane include initial segment, around covering section and external section, by the initial segment and described outer
The straight upper and lower surface for fitting in the straight extended segment of section and mutual welding are connect, is fitted closely described in the expansion around covering section
The surface of major part and mutual welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830503.XA CN109024703A (en) | 2018-07-26 | 2018-07-26 | Underground anti-seepage film connector and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830503.XA CN109024703A (en) | 2018-07-26 | 2018-07-26 | Underground anti-seepage film connector and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109024703A true CN109024703A (en) | 2018-12-18 |
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ID=64646185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830503.XA Pending CN109024703A (en) | 2018-07-26 | 2018-07-26 | Underground anti-seepage film connector and its construction method |
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| Country | Link |
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| CN (1) | CN109024703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797779A (en) * | 2019-02-28 | 2019-05-24 | 中国水电基础局有限公司 | A kind of joint connection and its method of the compound HDPE film piece of self-hardening slurry diaphragm wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138123A1 (en) * | 1970-08-04 | 1973-02-08 | Welzow Braunkohle Schachtbau | SEALING WALL, PREFERABLY FOR BARRIER IN THE SUBSOIL |
| CN204570751U (en) * | 2014-12-31 | 2015-08-19 | 上海远方基础工程有限公司 | Underground anti-seepage jointing and underground anti-seepage device |
| CN205189015U (en) * | 2015-11-27 | 2016-04-27 | 上海长凯岩土工程有限公司 | A connect sealing device for prevent osmosis membrane perpendicularly |
| CN208870093U (en) * | 2018-07-26 | 2019-05-17 | 上海远方基础工程有限公司 | Underground anti-seepage film connector |
-
2018
- 2018-07-26 CN CN201810830503.XA patent/CN109024703A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138123A1 (en) * | 1970-08-04 | 1973-02-08 | Welzow Braunkohle Schachtbau | SEALING WALL, PREFERABLY FOR BARRIER IN THE SUBSOIL |
| CN204570751U (en) * | 2014-12-31 | 2015-08-19 | 上海远方基础工程有限公司 | Underground anti-seepage jointing and underground anti-seepage device |
| CN205189015U (en) * | 2015-11-27 | 2016-04-27 | 上海长凯岩土工程有限公司 | A connect sealing device for prevent osmosis membrane perpendicularly |
| CN208870093U (en) * | 2018-07-26 | 2019-05-17 | 上海远方基础工程有限公司 | Underground anti-seepage film connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797779A (en) * | 2019-02-28 | 2019-05-24 | 中国水电基础局有限公司 | A kind of joint connection and its method of the compound HDPE film piece of self-hardening slurry diaphragm wall |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181218 |