Shandong University

Zizheng Sun

Shucai Li

Liping Li

Shaoshuai Shi

Zongqing Zhou

Hongliang Liu

Jie Hu

Hongyun Fan

Chengshuai Qin

Shen Zhou

A platform, system, and method for simulating critical rock collapse of surrounding rock in underground engineering includes: four vertically arranged reaction walls defining a square reaction space, and a base mounted at a lower end opening of the wall; and a row of horizontally arranged stress loading plates at a side of each wall close to the reaction space, and a reaction beam above this space, where the reaction beam, the stress loading plate, and the base define a loading space, and the loading space is configured for placement of a surrounding rock simulation block to be tested; the stress loading plate capable of moving horizontally in a direction of the reaction wall, and the reaction beam capable of moving in a vertical direction, so as to load the surrounding rock simulation block; and the stress loading plate and the reaction beam being driven by linear motion units for movement.

Platform, system and method for simulating critical rock collapse of surrounding rock in underground engineering

Growing community of inventors

Jinan, China

Zizheng Sun