New Similar Material Simulation Test of Overburden Rocks Separation
The temperature and humidity in the laboratory are major factors that affect the accuracy of the similar material simulation test.This paper introduced a new similar material simulation laboratory that can keep its temperature and humidity steady.Take the new laboratory as base,doing a test to simulate the rule of overburden rocks separation precisely.The first step of test is measuring the simulated materials hardening curve and regressively analyzing hardening curve function.Then doing errors correction to make the simulating result precise and deducing error-correcting formula.At last,getting the rule of a certain working faces overburden separation using the new method of similar material simulation test.
Overburden rocks separation Similar material simulation Constant temperature and humidity Material hardening Error correction
Wanpeng Huang Shizhong Lu Liang Wang Sha Huang
School of Mechanics&Civil Engineering, China University of Mining and Technology(Beijing),Beijing 100083, China
国际会议
台湾
英文
1402-1406
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)