大厂矿区灾难地压监控技术研究

简述了中国非煤矿山矿区灾难地压3 个群次与特点。矿区灾难地压监控技术研究的主要内容包括:1)分类分区系统网络化研究;2)原岩应力分布与影响研究;3)隐患区应力与位移主动监测下信息化开采;4)沉陷坑数字化摄影测量监测与隐患处理。指出了发展矿山岩体灾变交叉学科的矿区灾难地压发展方向。确立了主动监测体系, 为实现网络化的控制灾难地压提供了对策。

Research on Monitoring Technologies for Catastrophic Ground Pressure

Three groups and features of catastrophic ground pressures of China's non-coal miningorea are described in this paper. The research on the monitoring technologies for catastrophic ground pressure includes: 1) Systematical study is made using network in classes and areas; 2) Research on original rock stress and its influence; 3) Informationalized exploitation under the conditions of active monitoring of stress and displace ment in the trouble-hidden area; 4) Digitized photogrammetic control of sunken pits and the solutions to their hidden troubles. The authors point out the coorect way for developing the science of rock mass disaster of catastrophic mining area. The establishement of the active monitoring system has laid a foundation for controlling catastrophic ground pressure using network.