浅谈锚杆安装时及时紧固螺母的重要性

On bolt installation of the importance of timely fastening nut

锚杆及时支护，加固围岩，使围岩形成挡固层，防止了被锚固围岩的变形和破坏发展。本文分析了锚杆及时支护的重要性及及时安装紧固螺母的重要意义。

Bolt timely support and reinforcement of rock, the rock-solid form block to prevent the de formation of the rock anchor and undermine development. This paper analyses the bolt supporting the im portance of timely and timely installation of the importance of fastening nut.