Suspension type steel sheet pile cofferdam construction device for deep and thick sludge stratum

The utility model relates to a deep and thick sludge stratum suspension type steel sheet pile cofferdam construction device which comprises an upper-layer inner ring beam and a lower-layer inner ring beam which are used for being arranged on the inner side of a cofferdam and arranged in the vertical...

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Bibliographic Details
Main Authors ZHANG DONGHE, CHEN QIAN, XIONG PENGBO, CHEN JIN, CHANG FUDI, WU XIAOJUN, ZHANG YANG, WENG JINFU
Format Patent
LanguageChinese
English
Published 17.01.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model relates to a deep and thick sludge stratum suspension type steel sheet pile cofferdam construction device which comprises an upper-layer inner ring beam and a lower-layer inner ring beam which are used for being arranged on the inner side of a cofferdam and arranged in the vertical direction of a pile foundation pile casing in a spaced mode, and the upper-layer inner ring beam and the lower-layer inner ring beam are used for supporting the cofferdam from the inner side; the inner supporting structure is arranged on the pile foundation pile casing and used for supporting the upper-layer inner ring beam; the suspension mechanism is used for connecting the lower-layer inner ring beam and the upper-layer inner ring beam; and the outer ring beam is used for surrounding the outer side of the cofferdam and supporting the cofferdam from the outer side. The cofferdam is supported by the upper-layer inner ring beam, the lower-layer inner ring beam and the outer ring beam, so that outward inclining for
Bibliography:Application Number: CN202222476972U