| 深井软岩巷道优化支护设计 |
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| 引用本文： | 王秀仁.深井软岩巷道优化支护设计[J].黑龙江科技信息,2008(15):36. |
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| 作者姓名： | 王秀仁 |
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| 作者单位： | 鸡西矿业集团公司东海煤矿,黑龙江鸡西,158175 |
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| 摘 要： | 对于深井巷道，采取优化支护设计，以锚杆、网、索联合支护取代石墙、钢梁刚性支护，解决地压大、难支护的问题，经济效益显著。
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| 关 键 词： | 深井巷道 优化设计 临界深度 |
The exploration of the deep well soft rock tunnel optimized the supportions and protections design |
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| Abstract: | Regarding the deep well tunnel,adopting the optimized supportions and protections design,substituting the anchor rod,the net,the rope unionted supportions and protections for stone wall and the steel girder rigidity supportions and protections,to solve the questions about big geostatic pressure and hard supportions and protections,the economic benifit is remarkable. |
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| Keywords: | The deepwell tunnel the optimized design Critical dept |
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