A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD FOR A PREFABRICATED PIER COLUMN MEMBER WITH STEEL-CONCRETE COMPOSITE STRUCTURE
The invention discloses a segment-assembled type pier column member with a steel-concrete composite structure, which includes a reinforcement tube embedded in a pile cap, wherein the reinforcement tube is connected with a bottom of a lower segment of a hollow steel tube pier and is poured with concrete, and pier columns in upper and lower segments are reinforced by means of segment connecting and being embedded with local reinforcing meshes. A steel cross beam is connected with an upper segment of the hollow steel tube pier in an assembled way. A pre-stressed tensioning duct is reserved between the steel cross beam and the pier column in the upper segment. According to the present invention, a construction period and construction difficulty are reduced, a construction progress is accelerated, the connecting method is safe and reliable, and is convenient to control by adopting an assembled construction method; meanwhile, good concrete compression performance and good steel tensile property are sufficiently utilized, so that the whole member is economic and convenient, is simple and fast to construct, and has a good application prospect.
CONSTRUCTION METHOD FOR A PREFABRICATED PIER COLUMN MEMBER WITH STEEL-CONCRETE COMPOSITE STRUCTURE
The invention discloses a segment-assembled type pier column member with a steel-concrete composite structure, which includes a reinforcement tube embedded in a pile cap, wherein the reinforcement tube is connected with a bottom of a lower segment of a hollow steel tube pier and is poured with concrete, and pier columns in upper and lower segments are reinforced by means of segment connecting and being embedded with local reinforcing meshes. A steel cross beam is connected with an upper segment of the hollow steel tube pier in an assembled way. A pre-stressed tensioning duct is reserved between the steel cross beam and the pier column in the upper segment. According to the present invention, a construction period and construction difficulty are reduced, a construction progress is accelerated, the connecting method is safe and reliable, and is convenient to control by adopting an assembled construction method; meanwhile, good concrete compression performance and good steel tensile property are sufficiently utilized, so that the whole member is economic and convenient, is simple and fast to construct, and has a good application prospect.
CONSTRUCTION METHOD FOR A PREFABRICATED PIER COLUMN MEMBER WITH STEEL-CONCRETE COMPOSITE STRUCTURE
HERSTELLUNGSMETHODE FÜR EIN VORGEFERTIGTES STÜTZPFEILERELEMENT MIT STAHLBETONVERBUNDSTRUKTUR
PROCÉDÉ DE CONSTRUCTION POUR UN ÉLÉMENT COLONNE DE PILIER PRÉFABRIQUÉ ÀSTRUCTURE COMPOSITE EN BÉTON ARMÉ
FU ZHONGQIU (author) / JI BOHAI (author) / YU ZHENPENG (author)
2020-09-02
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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