Pulling-resistant static load test device for prefabricated square pile

A prefabricated square pile anti-pulling static load test device belongs to the field of engineering foundation pile detection, comprises clamping plates, an anchorage device, an anchor disc and a jack, and is characterized in that the four clamping plates are respectively arranged on four surfaces...

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Bibliographic Details
Main Authors WANG WEI, KANG RUNMING, WANG SHUN, WANG TAN, ZHANG XIAOGANG, SONG NA, DING XIAOFENG, GUO LIHONG, WANG WEIHONG
Format Patent
LanguageChinese
English
Published 03.11.2020
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:A prefabricated square pile anti-pulling static load test device belongs to the field of engineering foundation pile detection, comprises clamping plates, an anchorage device, an anchor disc and a jack, and is characterized in that the four clamping plates are respectively arranged on four surfaces of a square pile and are symmetrical pairwise around a square pile shaft, and the two symmetrical clamping plates are connected through four short split bolts; one end of the steel wire rope penetrates through the clamping plate and is fastened through the conical anchorage device, the other end ofthe steel wire rope penetrates through the main beam, the anchor disc is fastened through the conical anchorage device, and the jack is arranged between the main beam and the anchor disc and abuts against the anchor disc. The device is simple in structure, convenient and fast to use, high in operability, capable of being repeatedly used, accurate in detection data and capable of reducing the construction cost. 一种预制方桩抗拔静载试
Bibliography:Application Number: CN202020084246U