![一种钢围堰侧壁与封底混凝土之间的止水结构及施工方法](/CN/2019/1/132/images/201910661782.jpg)
基本信息:
- 专利标题: 一种钢围堰侧壁与封底混凝土之间的止水结构及施工方法
- 专利标题(英):Water stop structure between steel cofferdam side wall and base sealing concrete and construction method thereof
- 申请号:CN201910661782.6 申请日:2019-07-22
- 公开(公告)号:CN110374121A 公开(公告)日:2019-10-25
- 发明人: 卢炜 , 黄德利 , 朱雷 , 王东辉 , 刘宏达 , 姚华 , 杨党国 , 杨龙 , 郑权 , 卯利君
- 申请人: 中铁大桥局集团有限公司 , 中国中铁股份有限公司 , 中铁大桥局集团第四工程有限公司
- 申请人地址: 湖北省武汉市汉阳区四新大道6号
- 专利权人: 中铁大桥局集团有限公司,中国中铁股份有限公司,中铁大桥局集团第四工程有限公司
- 当前专利权人: 中铁大桥局集团有限公司,中国中铁股份有限公司,中铁大桥局集团第四工程有限公司
- 当前专利权人地址: 湖北省武汉市汉阳区四新大道6号
- 代理机构: 北京格允知识产权代理有限公司
- 代理人: 周娇娇
- 主分类号: E02D19/04
- IPC分类号: E02D19/04 ; E02D15/02
The invention relates to a water stop structure between a steel cofferdam side wall and base sealing concrete and a construction method thereof. The water stop structure comprises a steel cofferdam side wall and base sealing concrete, wherein the base sealing concrete is poured on the bottom of the steel cofferdam side wall; the side embedded into the base sealing concrete of the steel cofferdam side wall is fixedly connected with a water stop steel plate; the water stop steel plate is embedded into the base sealing concrete; a grouting perforated pipe is arranged on the water stop steel plate; a plurality of through holes are formed in the outer wall of the grouting perforated pipe at intervals; the outside of the grouting perforated pipe is sleeved with a film. The water stop structure has the advantages that multiple water stop barriers are arranged, the water seepage situation generated in later construction can be effectively prevented, and the water-free operation environment inthe cofferdam can be ensured.
IPC结构图谱:
E | 固定建筑物 |
--E02 | 水利工程;基础;疏浚 |
----E02D | 基础;挖方;填方;地下或水下结构物 |
------E02D19/00 | 保持地下基础地段或其他面积的干燥 |
--------E02D19/02 | .露天水的节制 |
----------E02D19/04 | ..用围堰 |