CONCRETE PLACING JIG FOR SRC HALF PCA CONCRETE BEAM

摘要

PROBLEM TO BE SOLVED: To mature a steel structure and a preassembled reinforcing bars, and to introduce placed concrete into a narrow form. ;SOLUTION: A concrete placing jig for an SRC half PCa concrete beam is composed of a channel member 4 for maturing a steel structure and a preassmbled steel bars 7, for distributing placed concrete into two side streams, a pair of side face back boards 5 for receiving and merging placed and distributed concrete which is therefore introduced into a concrete filling groove 83, a form 2 for fixing the angle member 4 and the pair of side face back boards 5 in a predetermined positional relationship, and wheels 3 provided in the lower parts of the form 2.;COPYRIGHT: (C)1998,JPO