作者单位:FAN Yuanfang,ZHAI Shuli(Henan Polytechnic University, Jiaozuo 454000)范远芳,翟书礼(河南理工大学 焦作 454000)ZHANG Xiaochen(North China Institute of Science and Technology, Beijing 101601)张小趁(华北科技学院 北京 101601)CHU Hongliang(China Institute for Geo-Enviromental Monitoring, Beijing 100081)褚宏亮(中国地质环境监测院(国土资源部地质灾害应急技术指导中心) 北京100081)