Sichuan University

Yougang Cai

Jianfeng Liu

Heping Xie

Chunping Wang

Xiaozhang Lei

Jianhui Deng

Xiangchao Shi

Lina Ran

Xin He

Gan Feng

Hua Li

A direct tensile and acoustic testing machine under rock seepage includes a sample and a support frame. A top of the support frame is fixed with a top plate, a bearing plate is provided above the top plate, the bearing plate is provided with a plurality of vertical force transferring rods, the force transferring rods vertically penetrate through the top plate and sliding fit with the top plate, lower ends of the force transferring rods are provided with a tensile base, a top of the tensile base is provided with a lower clamp holder, a bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder overlaps with a clamp center of the lower clamp holder. An acoustic component and a seepage component are provided in the upper clamp holder and the lower clamp holder.

Elastic wave and tensile damage testing system of rock coupled with seepage in deep earth complex environment

Growing community of inventors

Sichuan, China

Yougang Cai