Chengdu University of Technology

Sichuan University

Da Zheng

Jianfeng Liu

Lu Wang

Huining Xu

Jianliang Pei

Wenxi Fu

Xiaozhang Lei

Chunping Wang

Jianhui Deng

Dongjie Xue

Yufeng Wei

Hua Zhao

Weiguang Yuan

Yongtao Gao

A pseudo-static test device and method for seismic behavior of connection joints of a wallboard. The device includes ground anchor holes, a support frame including a steel beam and two steel columns, and a test wallboard. A bottom plate of the steel beam is provided with at least two first connecting holes. A top plate each steel column is provided with a second connecting hole. A bottom plate of each steel column is provided with a third connecting hole. The bottom plate of the steel beam is provided with a connection joint assembly configured to hingedly or rigidly connect a top of the test wallboard to the steel beam. Each first connecting hole is connected to the second connecting hole through a flange assembly.

Pseudo-static test device and method for seismic behavior of connection joints of wallboard

A loading platform for a rock mechanics test system (MTS) to realize simple and reliable connection between a high temperature and high pressure force sensor in a triaxial chamber cavity and an upper solid rigid column. The loading platform for rock mechanics test includes a master rod, a secondary rod and a stop sleeve sleeved on the master rod; the stop sleeve is provided with two corbel structures; the secondary rod is composed of a secondary rod head body and a secondary rod body; a circular magnetic block is fixed on the secondary rod to adsorb a hole alignment sleeve sleeved on the secondary rod; and the hole alignment sleeve marked with a first scale line and a second scale line.

Loading platform for rock mechanics test

Growing community of inventors

Chengdu, China

Da Zheng