公开(公告)号：US11225786B2

公开(公告)日：2022-01-18

申请号：US17030396

申请日：2020-09-24

申请人： Southwest Jiaotong University

发明人： Zhixiang Yu ,  Yuntao Jin ,  Chun Liu ,  Liping Guo ,  Liru Luo ,  Wenjun Gao ,  Hu Xu ,  Lei Zhao ,  Rui Guo

IPC分类号： E04B1/00 ,  E04B1/21 ,  E04B1/41 ,  E04C3/20 ,  E04C3/34

摘要： A dry process connected energy-consuming beam column joint based on a corbel includes a prefabricated concrete corbel column, pre-buried steel plates and connecting steel plates, wherein the corbel section of the prefabricated concrete corbel column is stepped, and a notch section of a prefabricated concrete notch beam is matched with the stepped section of the corbel and is in lap joint to the stepped section; the pre-buried steel plates are separately pre-buried on the upper and lower surfaces of the corbel and the prefabricated concrete notch beam, friction plates are arranged outside the pre-buried steel plates, and slight tooth spaces are arranged on the sides, facing the pre-buried steel plates, of the friction plates; and the connecting steel plates are arranged on the left and right sides of the prefabricated concrete notch beam and the corbel lap joint section.