Water conservancy project impermeable membrane cofferdam structure and construction method thereof: Fid-Bau Portal

Water conservancy project impermeable membrane cofferdam structure and construction method thereof

CAO SHUANGLI

The invention provides a water conservancy project impermeable membrane cofferdam structure and a construction method thereof, and relates to the technical field of water conservancy project cofferdam structures. The water conservancy project impermeable membrane cofferdam structure comprises a water blocking plate and a drainage mechanism, and the drainage mechanism is arranged in the middle of the water blocking plate; and the drainage mechanism comprises a connecting seat, an opening is formed in the middle of the water blocking plate, the connecting seat is connected to the outer side of the opening, a rubber gasket is arranged on the side, close to the water blocking plate, of the connecting seat, a switch valve is installed in the middle of the connecting seat, a hose is connected to the end, away from the rubber gasket, of the connecting seat, and a fixing sleeve is detachably connected with the end, close to the rubber gasket, of the connecting seat. The water conservancy project impermeable membrane cofferdam structure has the advantage that drainage is convenient.

本发明提供一种水利工程防渗膜围堰结构及其施工方法，涉及水利工程围堰结构技术领域。所述一种水利工程防渗膜围堰结构包括：拦水板；引流机构，所述引流机构设置于拦水板中部；所述引流机构包括连接座，所述拦水板中部设置有开口，且开口的外侧连接有连接座，所述连接座靠近拦水板的一侧安置有橡胶垫圈，所述连接座中部安装有开关阀，且连接座远离橡胶垫圈的一端连接有软管，所述连接座靠近橡胶垫圈的一端可拆卸连接有固定套。本发明提供的一种水利工程防渗膜围堰结构具有方便引流的优点。

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