Prestress large diameter assembled tube pile

The utility model relates to a prestress large-diameter combined pipe pile which comprises two sections of concrete prestress large-diameter pipe piles; a steel pipe pile is fixedly connected between the two sections of concrete prestress large-diameter pipe piles, and the end part of one section of...

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Bibliographic Details
Main Authors HANG JIANZHONG, CHEN DONGZHEN, HANG ZHIMING, ZHANG SHUITAO, GE CUNLIU, LIAN XUEBIAO, CHEN XIONG
Format Patent
LanguageChinese
English
Published 21.01.2009
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 prestress large-diameter combined pipe pile which comprises two sections of concrete prestress large-diameter pipe piles; a steel pipe pile is fixedly connected between the two sections of concrete prestress large-diameter pipe piles, and the end part of one section of concrete prestress large-diameter pipe pile is connected with a pile point. The insides of the pipe walls of the concrete prestress large-diameter pipe piles are evenly provided with a plurality of prestress pull ribs; two ends of each steel pipe are provided with flanges connected with the prestress pull rib through nuts; an annular groove is arranged between the flange and the steel pipe piles; epoxy mortar is filled in the annular groove, and the outsides of the pipes at the joints are respectively coated with a layer of resin fiber cloth. The prestress large-diameter combined pipe pile overcomes the defect that the original prestress large pipe piles have bad bending resistant capability, solves the problem co
Bibliography:Application Number: CN2008235190U