Application Analysis of Steel Sheet Pile Cofferdam in Bridge Construction
This article is based on the construction of a steel plate cofferdam for the bearing platform of a super large bridge pier on a certain highway.It analyzes how to choose a construction cofferdam plan for the bearing platform,and introduces the key points of steel plate cofferdam technology from multiple aspects,mainly including the selection of cofferdam structure form,material and equipment entry requirements,precautions for pile sheet pile insertion and closure,construction requirements for the internal support system,and the construction plan for the bottom sealing concrete of the bearing platform,Thus providing theoretical guidance for the application of steel sheet pile cofferdam in bridge construction.
deep water bridge foundationpier bearing platformsteel plate cofferdamkey points of construction technology
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维普
