Unknown Regional Geophysical Exploration under Land to Be Developed Near Coal Mine
With the rapid expansion of the city, some developers start to develope some mining lands near the edge of city. As the planning building district is located at an abandoned vertical shaft of coal mine and has the goaf possibity under the planning building district. In that case, it will be directly affected the safety of residential areas. EH4 continuous conductivity profile instrument is adopted to explore the district, and the distribution and scope of the unknown goaf are drawn out according to the geological exploration of abnormal electrical characteristics by resistivity section of established survey line. Experimental results indicate the EH4 continuous conductivity profile instrument is very effective to explore the unknown district developed near coal mine.
Unknown underground district Rock resistivity Resistivity inversion Scope of old goaf
ZHANG Xinguo WANG Heng YU Shijian WANG Hualing SHI Junwei LI Yangyang
Key Laboratory of Mine Disaster Prevention and Control Shan Dong university of Science and Technol Zibo Mining Group Daizhuang Mine, Shandong Jining, 27200, China
国际会议
2010 International Conference on Mine Hazards Prevention and Control(第二届矿山灾害预防与控制国际学术会议 ICMHPC)
青岛
英文
672-677
2010-10-15（万方平台首次上网日期，不代表论文的发表时间）