【摘要】 黄金矿山矿岩稳固性较差的采场回采时 ,往往需要利用锚杆、锚索、喷浆等支护技术 ,以增大矿岩的稳固性 ,保证作业安全 ,降低损失贫化 ,提高经济效益。对此略作介绍并加以评述更多还原

【Abstract】 The support techniques such as belting ,wire-rope bolting and guniting ore commonly used under the conditions of bad stability of stope orebody rocks in gold mine for reinforing rocks stability,quarranting working safety,mining depletion and dilution to raise economic effect.In this paper,they are summarily introduced and assessed.更多还原