Underwater pile foundation mud auxiliary device and construction method

The invention discloses an underwater pile foundation mud construction auxiliary device and a construction method. The underwater pile foundation mud construction auxiliary device comprises a pile foundation horizontal positioning mechanism, and the pile foundation horizontal positioning mechanism i...

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Bibliographic Details
Main Authors LI TONG, ZHAO SHENGWU, LI XIN, CHEN LIGUANG, JIANG YONG, YU YILIN, MA HENGCHONG, WANG QIQIAN, LI SUOHUI
Format Patent
LanguageChinese
English
Published 10.06.2022
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses an underwater pile foundation mud construction auxiliary device and a construction method. The underwater pile foundation mud construction auxiliary device comprises a pile foundation horizontal positioning mechanism, and the pile foundation horizontal positioning mechanism is provided with a steel casing formed by bending a steel plate with the thickness of 4 mm and a positioning rod installed on the steel casing; the steel casing positioning guide frame is built on the periphery of the steel casing so as to keep the position of the steel casing; the pile foundation horizontal positioning mechanism comprises two steel pile casings, namely an inner pile casing and an outer pile casing; the system positions the horizontal position of the pile foundation through the pile foundation horizontal positioning mechanism. According to the device, the mode that the double-layer steel pile casing is used for casing driving, and the inner pile casing is used for fixing and stopping water through u
Bibliography:Application Number: CN202210432030