【摘要】 针对综放工作面回采过程中存在的安全隐患,提出采取对构造周围破碎煤体进行加固的方案,以保证工作面的顺利回采。更多还原

【Abstract】 In the light of the hidden dangers existing in the back production of comprehensive mechanized coal mining face, this paper advances the scheme of reinforcing the fragmentized coal body around the geological structure to assure the smooth completion of the back production of coal mining face.更多还原