PRECAST TYPE ANCHORAGE SEGMENT STRUCTURE FOR CONSTRUCTING PSC BOX GIRDER BRIDGE

摘要

PURPOSE: A precast type anchorage segment structure for constructing a PSC box girder bridge is provided to shorten the required time for curing the concrete surface by pre-casting an anchorage for inducing prestress. CONSTITUTION: The precast type anchorage segment structure for constructing a PSC box girder bridge contains a perforation hole formed on a body to interpose PC steel materials for inducing prestress, and a buried anchorage(210) formed on one end of the perforation hole to keep the state after inducing prestress by stages to the PC steel materials interposed in the perforation hole.