| 锚网梁索喷联合支护在深井软岩巷道中的应用 |
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| 引用本文： | 李志强,唐建新,朱祥可,康钦容.锚网梁索喷联合支护在深井软岩巷道中的应用[J].矿业安全与环保,2007,34(1):31-33. |
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| 作者姓名： | 李志强 唐建新 朱祥可 康钦容 |
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| 作者单位： | 重庆大学,西南资源开发及环境灾害控制工程教育部重点实验室,重庆,400044 |
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| 摘 要： | 随着巷道向深部延伸,地应力增大,软岩巷道变形破坏问题日益突出,传统的巷道支护手段已不适用,深井软岩巷道支护问题成为一个急需解决的问题。通过在白皎煤矿22区补胶带下山进行锚网梁索喷联合支护试验,取得了良好的支护效果,有效地控制了深井软岩巷道的变形量,试验证明锚网梁索喷联合支护是深井软岩巷道比较理想的支护手段之一。
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| 关 键 词： | 深井 软岩巷道 锚网梁索喷 支护试验 |
| 文章编号： | 1008-4495(2007)01-0031-03 |
| 修稿时间： | 2006年7月17日 |
Application of Bolt-Mesh-Girder-Anchor-Concrete Combined Support in Roadway in Deep Soft Rock |
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| Abstract: | With the extending of soft roadway in deep coal mine, ground stress increases and roadway distortion and collapse are increasingly serious; the conventional support methods became inapplicable, and finding out a new support method has become an imperative question to be solved. The experiments of bolt-mesh- girder-anchor-concrete combined support in belt conveyer roadway in No.22 District in Baijiao Mine got good support effect and the deformation of roadway in deep soft rock was under effective control. The experiments proved that the Bolt-Mesh-Girder-Anchor-Concrete combined support is an effective support method for roadways in deep soft rock. |
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