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Method for constructing steel sheet pile cofferdam on deep sand gravel overburden layer
A method for constructing a steel sheet pile cofferdam is provided, including: step S1, determining a construction area of the steel sheet pile cofferdam; step S2, piling steel casings, and welding guide frame brackets to the steel casings, the guide frame brackets are connected with a guide frame and limiting clamp plates; step S3, piling steel sheet piles by relying on the guide frame; step S4, pouring subsealing concrete at a bottom of the steel sheet pile cofferdam; step S5, arranging purlins and internal supports within the steel sheet pile cofferdam; step S6, perform a secondary subsealing at the bottom of the steel sheet pile cofferdam; step S7, pumping water within the steel sheet pile cofferdam through a pump and pouring to form a bearing platform on the subsealing concrete; step S8, removing the steel sheet pile cofferdam after the bearing platform is formed.
Method for constructing steel sheet pile cofferdam on deep sand gravel overburden layer
A method for constructing a steel sheet pile cofferdam is provided, including: step S1, determining a construction area of the steel sheet pile cofferdam; step S2, piling steel casings, and welding guide frame brackets to the steel casings, the guide frame brackets are connected with a guide frame and limiting clamp plates; step S3, piling steel sheet piles by relying on the guide frame; step S4, pouring subsealing concrete at a bottom of the steel sheet pile cofferdam; step S5, arranging purlins and internal supports within the steel sheet pile cofferdam; step S6, perform a secondary subsealing at the bottom of the steel sheet pile cofferdam; step S7, pumping water within the steel sheet pile cofferdam through a pump and pouring to form a bearing platform on the subsealing concrete; step S8, removing the steel sheet pile cofferdam after the bearing platform is formed.
Method for constructing steel sheet pile cofferdam on deep sand gravel overburden layer
TIAN ZHONGCHU (author) / DAI YE (author) / TANG YU (author) / PENG TAO (author) / DING BINYANG (author) / CONG PEI (author) / PENG XUEJUN (author) / LUO YUMAN (author) / GU YALI (author) / LUO CHAOHUA (author)
2023-12-12
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
METHOD FOR CONSTRUCTING STEEL SHEET PILE COFFERDAM ON DEEP SAND GRAVEL OVERBURDEN LAYER
| European Patent Office | 2023
Construction method of steel sheet pile cofferdam deeply covered with sandy gravel layer
| European Patent Office | 2021