Milankovitch cycles and the recognition of high-frequency wave periodQI Yong-an, WANG Run-huai, PAN Jie-nan81-85
Review and prospect on the technology of the buildings protection of the mining surfaceLIANG Wei-min, GUO Zeng-zhang86-89
A study of gob-side entry of coal No.9 in Jincheng coal mining areaLI Hua-min, GU Ming, ZHOU Ying, JIN Xin-lin, CHE Yin-dui, JI Cai-zhu90-93
Dealing with the water in the swelling rock surrounding tunnelHUA Fu-cai, LI Shan-ju, LIU Xi-cai94-97
The application of the combined bolt-spray and bolt cable technology to the large-sized chambers undergroundWANG Chen-lin, ZHANG Ting-shun, WANG Guang-nan98-102
Analysis of the causes of the heaving floor in soft rock roadway in Guhanshan coal mine and its protective measuresTIAN Ya-jun, FANG Han-wei, MAI Xiao-wen, LI Nan103-105
Developing the applied softwa re of water-inrush prediction from coal mining floor with VBHAN Jin106-108
Investigation on the present situation of the control web and the discussion on building GPS web in mining area of TiefaWANG Xiao-wei, MENG Ling-hui, YAN Yong-fa, Sun Zhong-jian, ZHANG Jing-qi113-116
The development of monitoring and control system of mining ventilati on and safety experimental deviceWEI Jian-ping, FAN Xiao-li, GUO San-ming, HAO Tian-xuan117-120