Water stopping device and water stopping method for underground concrete diaphragm wall

The invention discloses a water stopping device and a water stopping method for an underground concrete diaphragm wall, and belongs to the field of seepage prevention of the underground concrete diaphragm wall. The water stopping device comprises a steel plate A, a steel plate B and a rubber water s...

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Bibliographic Details
Main Authors BIAN XINSHENG, LI XING, ZHANG ZHE, MA FUHENG, ZHOU CHENLU, LOU BENXING, LUO XIANG, YU YANGFENG, SUN TAO, YE WEI, HU JIANG, QI JIE
Format Patent
LanguageChinese
English
Published 07.04.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a water stopping device and a water stopping method for an underground concrete diaphragm wall, and belongs to the field of seepage prevention of the underground concrete diaphragm wall. The water stopping device comprises a steel plate A, a steel plate B and a rubber water stopping belt, and the steel plate B comprises a first section plate part, a second section plate part and a third section plate part; the first-section plate part, the second-section plate part and the third-section plate part are sequentially connected and are integrally in a [shape, the steel plate B is arranged on the outer side of the steel plate A in a sleeving mode, and a cavity is defined by the steel plate B and the steel plate A; the rubber waterstop is arranged on the steel plate A in a penetrating manner, and one part of the rubber waterstop extends into the cavity and is in an elastic deformation state; and after the steel plate B is lifted away from the steel plate A, the rubber waterstop can extend ou
Bibliography:Application Number: CN202310038700