影响煤矿巷道锚杆支护初锚力的主要技术因素分析

The new legislation affecting coal mine roadway bolting initial anchor of the main technical factors

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。

for the initial anchor bolt support the role of project initial anchor bolting the status and impact factors were sub -- Analysis, and based on the new legislation the actual mine site analysis and engineering examples proposed to improve initial anchor bolt method and principles, and achieved good results.