| 庙岭隧道基于时空效应的围岩稳定性分析 |
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| 引用本文： | 张向东,盛超,王学军.庙岭隧道基于时空效应的围岩稳定性分析[J].广西大学学报(自然科学版),2010,35(6). |
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| 作者姓名： | 张向东 盛超 王学军 |
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| 作者单位： | 辽宁工程技术大学土木与交通学院; |
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| 基金项目： | 国家自然科学基金资助项目，辽宁省教育厅科学技术研究重点实验室项目，辽宁省高等学校优秀人才支持计划资助项目 |
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| 摘 要： | 为研究庙岭隧道围岩变形规律,并对其洞室稳定性进行评估;通过现场勘察,收集及整理该工程的地质资料、施工工艺、围岩变形监测数据,对隧道围岩变形规律分别从时间和空间两个角度进行回归分析,结果表明,隧道所采用的台阶法施工、设计的初期支护参数是合理的,满足施工安全和洞室稳定性要求,进一步得到隧道围岩变形随时间和空间变化的关系,找到了控制洞室稳定性的关键点,为其他类似工程控制洞室稳定性积累了经验。
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| 关 键 词： | 隧道 时空效应 监控量测 稳定性 分析 |
Stability analysis of Miaoling tunnel wall rock based on time-space effect |
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| ZHANG Xiang-dong,SHENG Chao,WANG Xue-jun.Stability analysis of Miaoling tunnel wall rock based on time-space effect[J].Journal of Guangxi University(Natural Science Edition),2010,35(6). |
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| Authors: | ZHANG Xiang-dong SHENG Chao WANG Xue-jun |
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| Institution: | ZHANG Xiang-dong,SHENG Chao,WANG Xue-jun(Institute of Civil Engineering and Transportation,Liaoning Technical University,Fuxin 123000,China) |
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| Abstract: | The distortion of Miaoling tunnel wall rock was studied,and the cavity stability of the tunnel was assessed in this paper.Through on-site survey,collecting and sorting the geological data,construction technology data and rock deformation monitoring data,deformation of the wall rock was analyzed from the perspectives of time and space.The results show that the initial support parameters determined by the step construction method and used in design and construction of the tunnel is reasonable and fulfills the... |
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| Keywords: | tunnel time-space effect monitoring stability analysis |
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