Predictive evaluation and prevention on the ground-caved in with coal-mining: A case study from Daliu coal-mine, Huating mining area

Predictive evaluation on the ground-caved in with coal-mining is the core for the dangerous evaluation of geologic hazard in coal-mining.In this paper based on the case study from Daliu coal-mine in Huating mining area,introduced the basic content and degree to the predictive evaluation,then the comprehensive prevention measures sugguested,which can be guidful to prevent the ground-caved in with coal mine exploiting in the future.