CN105442495A - Construction method for applying sprayed concrete tunnel linings (SCL) anti-seepage membrane to seepage prevention of dike - Google Patents
Construction method for applying sprayed concrete tunnel linings (SCL) anti-seepage membrane to seepage prevention of dike Download PDFInfo
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- CN105442495A CN105442495A CN201510799839.0A CN201510799839A CN105442495A CN 105442495 A CN105442495 A CN 105442495A CN 201510799839 A CN201510799839 A CN 201510799839A CN 105442495 A CN105442495 A CN 105442495A
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- Prior art keywords
- scl
- groove
- seepage
- construction method
- antiseepage film
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a construction method for applying a sprayed concrete tunnel linings (SCL) anti-seepage membrane to seepage prevention of a dike. The construction method includes the following steps that firstly, base surface cleaning is carried out on a water-seeping portion, impurities are cleaned up, a groove with a flat surface is formed, the cross section of the groove is of an isosceles trapezoid structure, and the wet SCL anti-seepage membrane is laid in the groove and tightly attached to the inner wall of the groove; secondly, the groove is filled with cement mortar, and the filling thickness is not larger than half of the depth of the groove; thirdly, after the cement mortar to be injected is primarily condensed, the SCL anti-seepage membrane is laid on the surface again, sweat soldering is carried out, and the periphery of the SCL anti-seepage membrane is sealed; fourthly, the surface of the SCL anti-seepage membrane is coated with high yield pulp and compacted until the groove is full of the high yield pulp; and fifthly, examination is carried out, and the result is recorded after qualification. The construction method can achieve complete waterproofness and seepage prevention.
Description
Technical field:
The present invention relates to the realm of building construction, is specifically the construction method that a kind of SCL antiseepage film is oozed for water dyke.
Background technology:
Get up for a long time, it is a difficult problem that water dyke oozes always, the safety of seepage problem serious threat water dyke (dam), antiseepage film is used at water dike although also have in prior art, but usually just simply lay and then surface smear concrete, its anti-seepage effect is not good, and action time is short.
Summary of the invention:
Technical problem to be solved by this invention is, provide a kind of can the SCL antiseepage film of the antiseepage for a long time construction method of oozing for water dyke.
Technical solution of the present invention is, the construction method providing a kind of SCL antiseepage film to ooze for water dyke, comprises the steps:
The first step, carries out basal plane cleaning to seepage part, and remove foreign material, and offer the groove of surfacing, the cross section of groove is isosceles trapezoidal structure, and in groove, lay moistening SCL antiseepage film, makes it be close to groove inner wall;
Second step, carries out cement mortar filling to groove, and filling thickness is not more than the half of depth of groove;
3rd step, again lays SCL antiseepage film on its surface after cement mortar initial set to be filled, and carries out sweat soldering, and seals SCL antiseepage film periphery;
4th step, in the slurry compacting of SCL antiseepage film surface smear height emblem, until fill and lead up groove;
5th step, inspects for acceptance, qualified rear record result.
As preferably, the SCL antiseepage film in step one is paved with whole groove inner wall.
The invention has the beneficial effects as follows: this construction method can accomplish complete percolation-proof, and long action time.
Detailed description of the invention:
Below in conjunction with detailed description of the invention, the invention will be further described:
SCL antiseepage film is used for the construction method that water dyke oozes, and comprises the steps:
The first step, carries out basal plane cleaning to seepage part, and remove foreign material, and offer the groove of surfacing, the cross section of groove is isosceles trapezoidal structure, and in groove, lay moistening SCL antiseepage film, makes it be close to groove inner wall;
Second step, carries out cement mortar filling to groove, and filling thickness is not more than the half of depth of groove;
3rd step, again lays SCL antiseepage film on its surface after cement mortar initial set to be filled, and carries out sweat soldering, and seals SCL antiseepage film periphery;
4th step, in the slurry compacting of SCL antiseepage film surface smear height emblem, until fill and lead up groove;
5th step, inspects for acceptance, qualified rear record result.
Preferably, the SCL antiseepage film in step one is paved with whole groove inner wall.
Claims (2)
1. SCL antiseepage film is used for the construction method that water dyke oozes, and it is characterized in that, comprises the steps:
The first step, carries out basal plane cleaning to seepage part, and remove foreign material, and offer the groove of surfacing, the cross section of groove is isosceles trapezoidal structure, and in groove, lay moistening SCL antiseepage film, makes it be close to groove inner wall;
Second step, carries out cement mortar filling to groove, and filling thickness is not more than the half of depth of groove;
3rd step, again lays SCL antiseepage film on its surface after cement mortar initial set to be filled, and carries out sweat soldering, and seals SCL antiseepage film periphery;
4th step, in the slurry compacting of SCL antiseepage film surface smear height emblem, until fill and lead up groove;
5th step, inspects for acceptance, qualified rear record result.
2. SCL antiseepage film according to claim 1 is used for the construction method that water dyke oozes, and it is characterized in that, the SCL antiseepage film in step one is paved with whole groove inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799839.0A CN105442495B (en) | 2015-11-19 | 2015-11-19 | A kind of SCL antiseepage films are used for the construction method that water dyke oozes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799839.0A CN105442495B (en) | 2015-11-19 | 2015-11-19 | A kind of SCL antiseepage films are used for the construction method that water dyke oozes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442495A true CN105442495A (en) | 2016-03-30 |
| CN105442495B CN105442495B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510799839.0A Active CN105442495B (en) | 2015-11-19 | 2015-11-19 | A kind of SCL antiseepage films are used for the construction method that water dyke oozes |
Country Status (1)
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| CN (1) | CN105442495B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759132A (en) * | 2016-12-19 | 2017-05-31 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of instrument of underwater concrete panel lash-up recovering method and cleaning attachment |
| CN108797522A (en) * | 2018-06-13 | 2018-11-13 | 靳恬静 | A kind of dykes and dams blocking method |
Citations (5)
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|---|---|---|---|---|
| JPS56135610A (en) * | 1980-03-26 | 1981-10-23 | Nippon Sheet Glass Co Ltd | Anti-corrosion method for shore protection steel sheetpile |
| RU2312182C1 (en) * | 2006-03-22 | 2007-12-10 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий Российской академии сельскохозяйственных наук | Method for canal seepage losses determination |
| CN104404918A (en) * | 2014-11-19 | 2015-03-11 | 黄河勘测规划设计有限公司 | Method for repairing through clay crack by using composite geo-membrane and partial replacement clay |
| CN104746479A (en) * | 2015-02-03 | 2015-07-01 | 中国水利水电第十四工程局有限公司 | Diversion tunnel concrete water seepage leaking stoppage construction method |
| CN204570715U (en) * | 2014-12-31 | 2015-08-19 | 上海远方基础工程有限公司 | Underground anti-seepage jointing |
-
2015
- 2015-11-19 CN CN201510799839.0A patent/CN105442495B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135610A (en) * | 1980-03-26 | 1981-10-23 | Nippon Sheet Glass Co Ltd | Anti-corrosion method for shore protection steel sheetpile |
| RU2312182C1 (en) * | 2006-03-22 | 2007-12-10 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий Российской академии сельскохозяйственных наук | Method for canal seepage losses determination |
| CN104404918A (en) * | 2014-11-19 | 2015-03-11 | 黄河勘测规划设计有限公司 | Method for repairing through clay crack by using composite geo-membrane and partial replacement clay |
| CN204570715U (en) * | 2014-12-31 | 2015-08-19 | 上海远方基础工程有限公司 | Underground anti-seepage jointing |
| CN104746479A (en) * | 2015-02-03 | 2015-07-01 | 中国水利水电第十四工程局有限公司 | Diversion tunnel concrete water seepage leaking stoppage construction method |
Non-Patent Citations (2)
| Title |
|---|
| 储忠振等: "新型防渗技术在渡槽防渗工程中的成功应用", 《2011全国灌区信息化建设与防渗抗冻胀新技术应用研讨会》 * |
| 朱爱平: "杜店渡槽除险加固工程SCL防渗膜铺设施工浅析", 《城市建设理论研究（电子版）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759132A (en) * | 2016-12-19 | 2017-05-31 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of instrument of underwater concrete panel lash-up recovering method and cleaning attachment |
| CN106759132B (en) * | 2016-12-19 | 2019-07-05 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of underwater concrete panel lash-up recovering method and the tool for clearing up attachment |
| CN108797522A (en) * | 2018-06-13 | 2018-11-13 | 靳恬静 | A kind of dykes and dams blocking method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442495B (en) | 2017-12-29 |
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Address after: 12, building 55, building B, chamber of Commerce, No. 314500, Zhenxing East Road, Tongxiang, Jiaxing, Zhejiang Patentee after: Tongyan design (Zhejiang) Co., Ltd Address before: 12, building 55, building B, chamber of Commerce, No. 314500, Zhenxing East Road, Tongxiang, Jiaxing, Zhejiang Patentee before: ZHEJIANG TONGYAN BUILDING PLANNING DESIGN Co.,Ltd. |
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