Lightweight formwork tool for overall pouring of track roadbed contact net foundation

The utility model provides a track subgrade catenary foundation integral pouring light-weight formwork tool which comprises a foundation bolt fixing unit and a position adjusting unit, the foundation bolt fixing unit comprises a plurality of holes for foundation bolts to penetrate through, and the f...

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Bibliographic Details
Main Authors LIU YINJIAN, YANG YUE, LI MINGXING, LAI SHUMEI, LUAN CHENG, WANG MENGBO, YANG CHENGDA, WANG CUNGUANG, TIAN YUBING, HOU FUTAO
Format Patent
LanguageChinese
English
Published 15.09.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model provides a track subgrade catenary foundation integral pouring light-weight formwork tool which comprises a foundation bolt fixing unit and a position adjusting unit, the foundation bolt fixing unit comprises a plurality of holes for foundation bolts to penetrate through, and the foundation bolts can be detachably connected with the holes through nuts; the position adjusting unit comprises a steel formwork, the foundation bolt fixing unit can be placed on the steel formwork, the steel formwork is provided with a plurality of adjusting pieces surrounding the foundation bolt fixing unit, the adjusting pieces can slide on the steel formwork, and the positions of the adjusting pieces on the steel formwork can be fixed through fastening structures. The adjusting piece can make contact with the edge of the fixing unit placed on the steel formwork. The utility model has the beneficial effects that on-site construction is facilitated, meanwhile, the construction quality of the catenary pillar founda
Bibliography:Application Number: CN202320359392U