大断面切眼锚索支护技术实践

Practice of cable bolting techniques in large-section open-off cut

通过锚索支护的原理和设计原则的阐述 ,结合在淮北矿业集团杨庄矿进行的锚索支护技术实践 ,说明这项技术的实用性和良好的技术。

This paper describes the design principle of cable bolting . Applying the cable bolting technique ,the stability of roof can be controlled at Yanzhuan Mime, Huaibei Mining Group. The result shows the technical, economical, and social benefits of the technique.