PCA EARTHQUAKE RESISTING WALL AND CONNECTING METHOD OF THE SAME PCA EARTHQUAKE RESISTING WALL AND CAST-IN-PLACE POST OR PCA POST

摘要

PURPOSE: To facilitate the manufacture, improve the workability of the connection operation of a post and a PCa earthquake resisting wall and obtain desired strength and rigidity and the joining of yield strength. ;CONSTITUTION: A large number of cotter members 13 made of a metal are buried into the concrete of an earthquake resisting wall 10 at intevals in the vertical direction, and parts 13a of each cotter member 13 are projected from the end face 10a of the earhquake resisting wall. The projected sections are extended horizontally in the thickness direction of the wall, and the cotters 13a are composed of the projected sections. Accordingly, the projected cotter having small length and high strength can be formed easily. The PCa earthquake resisting wall is dropped easily among cast-in-place posts or PCa posts, and the workability of connection operation is improved.;COPYRIGHT: (C)1994,JPO&Japio