| 隧道系统锚杆设计计算理论研究 |
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| 引用本文： | 王成.隧道系统锚杆设计计算理论研究[J].重庆交通大学学报(自然科学版),2008,27(1):37-39. |
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| 作者姓名： | 王成 |
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| 作者单位： | 重庆交通大学,重庆,400074 |
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| 摘 要： | 隧道系统锚杆的设计大多采用工程类比法,没有充分考虑到围岩对支护结构的影响.隧道围岩和支护结构作为一个统一的整体,二者共同组成"围岩-支护"体系参与作用,并通过承压拱机理,对隧道系统锚杆的设计计算理论进行研究,从而确定其合理参数,降低建设成本。
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| 关 键 词： | 隧道 系统锚杆 承压拱 计算理论 |
| 文章编号： | 1674-0696(2008)01-0037-03 |
| 修稿时间： | 2007年5月6日 |
Study on Calculation Theory of Tunnel System Bolt Design |
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| WANG Cheng.Study on Calculation Theory of Tunnel System Bolt Design[J].Journal of Chongqing Jiaotong University,2008,27(1):37-39. |
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| Authors: | WANG Cheng |
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| Abstract: | Most of tunnel system bolt design are analogical between each other without any consideration of the effect of surrounding rock.Taking tunnel surrounding rock and supporting as an unifier,a surrounding rock-support system was built up to join in work.Through bearing-load arch theory,and calculation theory study of tunnel system bolt,the certain parameters were ascertained to reduce the cost of construction. |
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| Keywords: | tunnel system bolt bearing-load arch calculation theory |
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