Composite pile foundation of offshore platform

The utility model relates to an offshore platform composite pile foundation which comprises a foundation platform supported by three composite piles, each composite pile comprises a steel pipe pile and a high-pressure jet grouting pile located at the lower end of the steel pipe pile and inserted int...

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Bibliographic Details
Main Authors NA SEUNG-HO, XU WANQIANG, GAN YI, HE SHIQIN, ZHANG JINFU, WANG GUILAN
Format Patent
LanguageChinese
English
Published 10.10.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model relates to an offshore platform composite pile foundation which comprises a foundation platform supported by three composite piles, each composite pile comprises a steel pipe pile and a high-pressure jet grouting pile located at the lower end of the steel pipe pile and inserted into a silty clay layer, and an anchor plate is arranged at the lower end of each high-pressure jet grouting pile. The anchor plate is connected with an anchor cable upwards penetrating through the high-pressure jet grouting piles and the steel pipe piles, and the upper end of the anchor cable is connected with a lock fixedly locked on the upper side of the foundation platform. The offshore platform composite pile foundation is novel in structure and reasonable in design, a section of steel pipe pile and a section of high-pressure jet grouting pile are connected in a composite mode to form a complete pile foundation, construction is convenient, time and labor are saved, safety and reliability are achieved, the problem
Bibliography:Application Number: CN202321342396U