In this article, the author made a further exploration and analysis on mechanical calculation of the metal net's acting mechanism in bolt net support and the strengthening role of mental net.

本文就金属网在锚网支护中的作用机理及金属网加固的作用的力学计算，做了进一步的探讨和分析。

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For rock roadway layout layer, the necessity and feasibility of using nude alley, a hell of arch, the U-steel shed, bolt net and spraying and other forms of support are expounded.

针对岩巷布置层位，阐述了采用裸巷、砌碹、u型钢棚、锚网喷等多种支护形式并存的必要性与可行性。

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This paper introduced a combined supporting technology, including first supporting, high-strength bolt-net-cable supporting, second supporting, long ring support and grouting behind support.

介绍了该矿采用的高强锚网索一次支护、长环形支架二次支护以及壁后注浆的联合支护技术。

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