Study on the characteristics of hidden disaster-causing factors and prevention measures
Based on the exploration data,mining and excavating engineering exposed data and related test results of Hegang Mine in Jining,the hidden disaster-causing factors including goaf,impact risk and underground water body in the study area were studied in detail by means of field investigation,underground observation and statistical analysis.Nine hidden disaster-causing factors affecting the future production of the mine were identified,three hidden disaster-causing factors of which could be excluded.Combined with the characteristics of each hidden disaster-causing factor,targeted prevention and control measures were proposed.
goaffaultimpact riskunderground water bodycollapse column
国家科技期刊平台
NSTL
万方数据
