SADDLE STRUCTURAL BODY AT MAIN TOWER OF CABLE-STAYED BRIDGE

摘要

PROBLEM TO BE SOLVED: To provide an inner pipe movement stopping means easily and with a high workability with respect to a saddle structural body of a main tower supporting a long diagonal cable for a cable-stayed bridge, an extra-doused bridge or the like.;SOLUTION: This is a saddle structural body in a main tower of the cable- stayed bridge comprising an outer pipe 6 strongly adhered to the main tower, an inner pipe 7 inserted to the outer pipe in a freely inserting and disengaging manner with inner thread 7a at the end portion in the inner pipe, a pipe-shaped bolt 8 having a screw portion 8a screwed to the inner screw 7a of the inner pipe and a flange portion 8b contacting to the end surface of the outer pipe, and a porous spacer 9 internally installed to the pipe-shaped bolt.;COPYRIGHT: (C)2002,JPO