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The new legislation affecting coal mine roadway bolting initial anchor of the main technical factors
Author(s): DAN Zhonggang
Pages: 73-
75
Year: 2009
Issue:
11
Journal: China Mining Magazine
Abstract: 针对煤矿巷道锚杆支护初锚力的作用、工程中锚杆支护初锚力的状况和影响因素进行了分析,并基于新立煤矿现场实际分析和工程实例,提出了提高锚杆初锚力的方法与原则,取得了较好的效果.
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