0253-9993
1993 Issue 4
STUDY OF ROCKMASS MOVEMENT LAW BY NON-LINEAR FEM
Shu Kaisheng Ni Hongge
Shu Kaisheng Ni Hongge
..............page:1-12
..............page:13-23
di er jie shi jie mei tan da hui
song xue feng ;
song xue feng ;
..............page:24
..............page:25-35
..............page:36
THEORETICAL STUDY OF OPTIMAL COAL DRAWING INTERVAL IN FULLY MECHANIZED FACE USING SUB-IEVEL CAVING METHOD
Yu Haiyong Zhang Haige
Yu Haiyong Zhang Haige
..............page:37-42
PERMEABILITY OF COAL RIB RELATED TO STRESS AND PORE WATER PRESSURE
Duan Kanglian Zhang Wen Hu Yaoqing
Duan Kanglian Zhang Wen Hu Yaoqing
..............page:43-50
STUDY OF MOBILE SUBSTATION SAFETY TECHNICS WITH RAPID INTERRUPTION ABILITY
Wang Yanwen and Zhang Bingjun
Wang Yanwen and Zhang Bingjun
..............page:51-60
..............page:60
DESIGN OF VACUUM PULLEY DRIVE OF THE BELT CONVEYOR
Liu Yinglin Yin Qingquan
Liu Yinglin Yin Qingquan
..............page:61-70
..............page:71-77
QUANTITATIVE SYSTEM FOR CLASSIFICATION OF EXPLORATORY TYPES OF COAL MINES
Xu Youzhi Zhou Rongfu Mao Shanjun Lu Zhongji Zhang Qiwu
Xu Youzhi Zhou Rongfu Mao Shanjun Lu Zhongji Zhang Qiwu
..............page:78-87
OPTIMIZATION OF VISCOSITY OF SUSPENSION
Yu Shaogong Jiang Liqun
Yu Shaogong Jiang Liqun
..............page:88-95