Pile pipe with wing for pipe caisson pouring pile

The utility model relates to the technical field of pile foundation construction. The outside of a pile pipe head (2) of a tube-sinking cast-in-situ pile is welded with a plurality of steel wings (3) along a radially symmetrical direction, which forms the winged tube-sinking cast-in-situ pile that i...

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Bibliographic Details
Main Authors FENGMEI LU, JIANDONG BI
Format Patent
LanguageEnglish
Published 17.11.1999
Edition6
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model relates to the technical field of pile foundation construction. The outside of a pile pipe head (2) of a tube-sinking cast-in-situ pile is welded with a plurality of steel wings (3) along a radially symmetrical direction, which forms the winged tube-sinking cast-in-situ pile that is made by the construction of winged pile pipes. Compared with a common tube-sinking cast-in-situ pile that has no wing, the bearing capacity of the utility model is greatly improved as friction piles and end support friction piles are related.
Bibliography:Application Number: CN1998246665U