破碎顶板条件下锚网支护作用分析

Analysis On the Role of Anchored Netting Support In Weak Roof Condition

针对破碎顶板条件下锚网支护特点,分析了破碎顶板条件下锚杆支护作用原理,以及破碎顶板条件下锚杆、锚索的作用,提出了在破碎顶板条件下煤巷使用锚杆-锚索联合支护,并阐述了其作用原理。

Based on characteristics of anchored netting support in weak roof condition, it makes analysis of supporting principle by anehored rod for weak roof condition and the role of anchored rod and anchored cable for weak roof, also proposes to use combined supporting by anchored rod and anchored cable for weak roof condition, and explains its supporting principle as well.