Assembled girder with corrugated steel web based on mix prestressing force

The utility model discloses an assembled girder with corrugated steel web based on mix prestressing force, include that it personally experiences sth. Part of the body to carry out combination beam horizontal and that the longitudinal tie forms by a plurality of I -shaped beam body unit, I -shaped b...

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Bibliographic Details
Main Authors SUN ZHENYA, FAN YULONG, ZHANG SHIHONG, LI FEIRAN, YUAN BO
Format Patent
LanguageChinese
English
Published 20.10.2017
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Summary:The utility model discloses an assembled girder with corrugated steel web based on mix prestressing force, include that it personally experiences sth. Part of the body to carry out combination beam horizontal and that the longitudinal tie forms by a plurality of I -shaped beam body unit, I -shaped beam body unit comprises precast concrete roof, precast concrete bottom plate and the concatenation of wave form steel web of independent prefabrication, pre -buried in the precast concrete roof have transverse connection reinforcing bar, vertical connecting reinforcement and a roof prestressed duct, and a plurality of cant chisei notches of going up have been seted up along longitudinal separation in its both sides, pre -buried in the precast concrete bottom plate have transverse connection reinforcing bar, vertical connecting reinforcement, pre -tensioning system prestressed steel beam and a bottom plate prestressed duct, and a plurality of cant chisei notches have down been seted up along longitudinal separation
Bibliography:Application Number: CN201720223428U