Numerical analysis of roof movement regularity of 6.0 m mining height with at the conditions of two-hard and shallow environment Click Copy

Numerical analysis of roof movement regularity of 6.0 m mining height with at the conditions of two-hard and shallow environment

References:

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Memo

基金项目: 国家自然科学基金(10772144); 教育部博士点基金(20096121110001)和陕西省重点实验室资助项目(09JS018) 通讯作者: 郭佐宁(1956-),男,陕西韩城人,高级工程师,主要从事煤矿开采技术研究.