• 责任者：Zhao Jing (Aero Geophysical Survey and Remote Sensing Center of Henan Province ; Zhengzhou 450053 ; China)
• 刊名：Journal of Geological Hazards and Environment Preservation
• 出版年：2013
• 卷期：24(4)
• 关键词：采空区 ; mined-out section ; 场地勘查 ; site exploration ; 河南 ; Henan Province
• 页码：p.73-77
• 图表：2 illus., 2 tables, 4 refs.
• 分类号：1702
• issnNo：ISSN1006-4362
• isbnNo：CN51-1467/P

     With a view to common problems in the current evaluation, geophysical methods and sedimentation analysis are used to calculate the residual settlement in a Jiaozuo Coalfield gob. And the suitability of the gob area for engineering construc- tion is assessed. New evaluation methods and recommendations are proposed to help investors streamline working procedures, save money and speed up construction.