Zero friction stake becomes pilework

The utility model relates to a zero friction stake becomes pilework, including the precast pile, be provided with the pile foundation in the bottom of precast pile and expand at the end, expand the bottom of being connected at the end in precast pile and pile foundation and be provided with the shro...

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Bibliographic Details
Main Authors QIAO HUIHUI, ZHANG QIUHONG, ZHANG MENGXING, SUI XIAOYAN, ZHAO LIYA, ZHANG QIAN, WU SHUQING, HU ZHINAN
Format Patent
LanguageChinese
English
Published 01.06.2016
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 zero friction stake becomes pilework, including the precast pile, be provided with the pile foundation in the bottom of precast pile and expand at the end, expand the bottom of being connected at the end in precast pile and pile foundation and be provided with the shrouding, the lower edge diameter of shrouding is greater than the diameter of precast pile, the middle part of this shrouding processes has the injected hole, the precast pile outer wall along radially being provided with the floor, this floor evenly distributed on the precast pile lateral wall be provided with mud in the periphery of precast pile and lubricate the sheath and the bottom is connected with the shrouding, the utility model discloses having enlarged a stake floor space, having improved the end support power of pile foundation greatly, the floor both can support the pore wall, avoid the hole of collapsing, provided the passageway for pouring into of mud again, made inseparabler that the lubricated sheath
Bibliography:Application Number: CN201521132180U