Damping device for fabricated bridge pier column

• Main Authors: XI YAMIN, XIELU HUASHENG, MENG YONGWANG, LYU WEIQIAN, LI MING, GUO FUYIN, LI YUYAO, ZHAO ZHANTAO, WANG YANPING, ZHANG ZHE, LU XINYAN, LIU LIU, LI DONGFENG, HU RAN, WANG YIGUANG
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2021
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention is suitable for the technical field of bridge equipment, and provides a damping device for a fabricated bridge pier column. The damping device comprises an abutting piece used for abutting against the bottom of a bridge; at least one damping part connected to the abutting part in an array mode, wherein the lower ends of the damping parts are fixedly installed on the supporting body, each damping part comprises a second supporting seat and a first sliding rod, the second supporting seat is fixedly installed on the supporting body, the first sliding rod is fixedly installed on the abutting piece, and a multi-damping shock absorption mechanism is arranged in the second supporting seat; and a supporting main body fixedly mounted on a bridge pier, wherein the lower end of the abutting piece is elastically mounted on the supporting main body; the supporting main body is provided a third sliding rod and a second sliding rod, the second sliding rod is arranged on the supporting main body in an up-down s