| 工程措施对控制隧道围岩变形的力学效果研究 |
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| 引用本文： | 王明年,张建华.工程措施对控制隧道围岩变形的力学效果研究[J].岩土工程学报,1998,20(5):30-33. |
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| 作者姓名： | 王明年 张建华 |
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| 作者单位： | 西南交通大学地下工程及岩土工程系； |
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| 摘 要： | 在对现场实测数据进行统计分析的基础上，建立了模拟台阶法施工的有限元解析模式，并用此方法，评价了台阶法、注浆、喷层、锚杆等主要工程措施对控制隧道围岩变形的效果，为新奥法施工的浅埋隧道控制地表下沉提供了理论依据。
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| 关 键 词： | 力学分析 台阶法 注浆 喷层 锚杆 |
Mechanical effects of engineering measures in controlling the deformation in the surrounding rock of the tunnel |
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| Wang Mingnian,Zhang Jianhua.Mechanical effects of engineering measures in controlling the deformation in the surrounding rock of the tunnel[J].Chinese Journal of Geotechnical Engineering,1998,20(5):30-33. |
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| Authors: | Wang Mingnian Zhang Jianhua |
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| Affiliation: | Dept. of Underground Engineering and Geo Engineering Southwest Jiaotong University Chengdu 610031 |
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| Abstract: | On the basis of data measured at the site of tunnel, the finite element method simulating the details of bench cut construction is established. The main engineering measures (bench cut method, grouting, shotcrete, rock bolt)that control the deformation in the surrounding rock of the tunnel are discussed. The theory of controlling tunnel ground surface settlement in NATM construction is given. |
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| Keywords: | mechanical analysis bench cut method grouting shotcrete rock bolt |
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