CONSTRUCTION METHOD OF PRECAST CAPITAL PART AND BRIDGE PIER CAPITAL PART

摘要

PROBLEM TO BE SOLVED: To provide a construction method of a precast capital part and a bridge pier capital part that can considerably shorten a construction period.;SOLUTION: The precast capital part 10 is composed of a lower floor slab 12, an upper floor slab 11 and a web 13, and the lower floor slab 12 is provided with an opening part 14 which bridge pier main reinforcements 22 projecting from the head part of the bridge pier 20 penetrate. Reinforcement joint implements 15, 16 are embedded in the opening part side face of the lower floor slab 12, and the web 13. While the bridge pier main reinforcements 22 penetrate the opening part 14, the precast capital part 10 is installed at a bridge pier 20. Main reinforcements 18 and lateral reinforcements 31 are connected to the reinforcement joint implements 15, 16 for assembly, and concrete 50 is placed to integrate the bridge pier 20 and the precast capital part 10.;COPYRIGHT: (C)2004,JPO