JP2008095330A5 - - Google Patents
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- Publication number
- JP2008095330A5 JP2008095330A5 JP2006276145A JP2006276145A JP2008095330A5 JP 2008095330 A5 JP2008095330 A5 JP 2008095330A5 JP 2006276145 A JP2006276145 A JP 2006276145A JP 2006276145 A JP2006276145 A JP 2006276145A JP 2008095330 A5 JP2008095330 A5 JP 2008095330A5
- Authority
- JP
- Japan
- Prior art keywords
- water stop
- seal
- water
- main body
- stop
- 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
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Claims (3)
前記止水機構が、
前記函体の底部と両側部との取付面の全体に渡って固定される止水本体と、
該止水本体の前記構造物の壁面に押し付ける前面において外側部に設けられた外部シールと、
同じく前記前面において中間部に設けられた中部シールと、
同じく前記前面において内側部に設けられた内部シールとから構成され、
前記外部シールがその内部に膨張材の充填により拡縮自在にされる中空部を有した突出体であり、
前記中部シールが、前記止水本体の前面側に固定された一端部側を中心に前記構造物の壁面に向かって回転する止水板とこの止水板と前記止水本体の前面との間に設置された加圧チューブとからなること、
を特徴とする仮締切用作業函。 Internal side surface of the mounting side and the upper side is opened is a hollow box-body is formed by those Fit taken up in the wall of the structure, the water shut-off mechanism to the mounting surface of the bottom and side portions of the mounting side of the該函body Is provided,
The water stop mechanism is
A water-stop main body fixed over the entire mounting surface of the bottom and both sides of the box,
An external seal provided on the outer side on the front surface pressed against the wall surface of the structure of the water stop body ;
And central seal provided at an intermediate portion in the same the front,
Similarly , it is composed of an inner seal provided on the inner side in the front surface ,
The outer seal is a projecting body having a hollow portion that can be expanded and contracted by filling with an expansion material therein ,
The middle seal is a water stop plate that rotates toward the wall surface of the structure around one end fixed to the front side of the water stop main body, and between the water stop plate and the front surface of the water stop main body. Consisting of a pressurized tube installed in
Temporary deadline work box.
加圧チューブに膨張材を注入する中部シール用注入路とが、これらの注入路の圧入口を止水本体の内側に開口させるとともに当該止水本体の中空内部に適宜間隔で複数配設されていること、
を特徴とする請求項１に記載の仮締切用作業函。 The injection path for the external seal that injects the expansion material into the hollow portion of the protrusion of the external seal and the injection path for the central seal that injects the expansion material into the pressure tube of the middle seal stop the pressure inlets of these injection paths. A plurality of openings are provided at appropriate intervals in the hollow interior of the water-stop main body and opened inside the water main body.
The temporary closing work box according to claim 1.
を特徴とする請求項１または２に記載の仮締切用作業函。 When the water stop mechanism is pressed against the wall surface of the structure, a water stop material injection path is formed in the water stop body to inject the water stop material into the gap formed between the outer seal and the middle seal. Being
The temporary closing work box according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006276145A JP4749987B2 (en) | 2006-10-10 | 2006-10-10 | Temporary deadline work box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006276145A JP4749987B2 (en) | 2006-10-10 | 2006-10-10 | Temporary deadline work box |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008095330A JP2008095330A (en) | 2008-04-24 |
| JP2008095330A5 true JP2008095330A5 (en) | 2009-07-16 |
| JP4749987B2 JP4749987B2 (en) | 2011-08-17 |
Family
ID=39378460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006276145A Active JP4749987B2 (en) | 2006-10-10 | 2006-10-10 | Temporary deadline work box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4749987B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5132435B2 (en) * | 2008-06-18 | 2013-01-30 | 株式会社アイ・エイチ・アイ・アムテック | Installation method of water stop box and water stop box |
| JP4588804B1 (en) * | 2010-04-28 | 2010-12-01 | 鹿島建設株式会社 | Temporary cut-off method, temporary cut-off structure |
| JP5424978B2 (en) * | 2010-05-11 | 2014-02-26 | 株式会社熊谷組 | Temporary deadline construction method and provisional deadline |
| KR101030112B1 (en) * | 2010-06-24 | 2011-04-20 | 이병순 | Discharge type sluice gate |
| JP2015040448A (en) * | 2013-08-23 | 2015-03-02 | 株式会社大本組 | Decompression construction method of pneumatic caisson |
| JP6498395B2 (en) * | 2014-07-17 | 2019-04-10 | 五洋建設株式会社 | Work box and water stop method for work box |
| JP6619571B2 (en) * | 2015-06-29 | 2019-12-11 | 鹿島建設株式会社 | Shimizu area formation method |
| CN113737780A (en) * | 2021-09-01 | 2021-12-03 | 中国水利水电第六工程局有限公司 | Underwater rock-socketed concrete pile and construction method thereof |
| CN113774938B (en) * | 2021-10-12 | 2022-08-26 | 伍永伶 | Bridge pier cofferdam structure for bridge construction |
| CN115162384B (en) * | 2022-07-21 | 2023-07-14 | 河南省水利第一工程局 | Non-water-cut construction cofferdam structure of pump station forebay and non-water-cut construction method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063027B2 (en) * | 1990-06-19 | 1994-01-12 | 株式会社綜合技術コンサルタント | How to seal a vertical pipe inserted at the bottom of an underwater box |
| JP3599431B2 (en) * | 1995-07-27 | 2004-12-08 | 東亜建設工業株式会社 | Construction method of temporary deadline |
| JP3250471B2 (en) * | 1996-11-20 | 2002-01-28 | 株式会社大林組 | Temporary deadline method |
| JP2002167772A (en) * | 2000-12-05 | 2002-06-11 | Seibu Polymer Corp | Multiple seal structure of caisson joint |
| JP2002266344A (en) * | 2001-03-08 | 2002-09-18 | Sumitomo Metal Ind Ltd | Cutoff member and cutoff method using the same |
| JP2003049442A (en) * | 2001-08-06 | 2003-02-21 | Taisei Corp | Flexible joint device for submerged caisson and its repair method |
-
2006
- 2006-10-10 JP JP2006276145A patent/JP4749987B2/en active Active
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