锚喷网支护参数的合理确定

Determination of Rational Parameters for Combined Lining Using Bolting, Shotcrete and Wire Mesh

摘要: 通过对软岩特性和巷道开挖后围岩应力场与位移场分布的研究,提出了整体支护方法,讨论了锚喷网支护形式形成整体支护的条件,给出了锚喷网支护参数的确定方法.

Abstract: The monolithic support method is introduced based on studying properties of soft rock and influence of drivage on stress and displacement fields around opening.The monolithic support condition and a method of determinating national parameters for bolting,shotcreting and wire mesh are given.