【摘要】 通过对超长综采工作面从设计到开采过程中地质构造及异常的探测分析实践,总结工作面地质保障手段和体系,为超长工作面高产高效安全顺利开采提供有力的地质保障。更多还原

【Abstract】 By the analysis on geological structure and abnormity detection of ultra-long fully mechanized working face from designing phrase to mining one,geology guarantee system is summarized,which ensures high-output and high-efficiency of the working faces.更多还原