| 浅埋暗挖隧道施工引起地表沉降的控制措施研究 |
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| 引用本文： | 张蓓. 浅埋暗挖隧道施工引起地表沉降的控制措施研究[J]. 岩土工程技术, 2007, 21(5): 265-268 |
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| 作者姓名： | 张蓓 |
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| 作者单位： | 上海建峰职业技术学院,上海,201900 |
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| 摘 要： | 以北京长安复线隧道浅埋暗挖工程为背景,对目前经常采用的台阶法开挖、小导管超前注浆及喷射砼三种技术措施,采用数值仿真技术,对其控制地表沉降的有效性进行了定量分析,可供设计、施工参考。
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| 关 键 词： | 隧道 浅埋暗挖 地表沉降 数值仿真 |
| 文章编号： | 1007-2993(2007)05-0265-04 |
| 修稿时间： | 2007-07-02 |
Ground Settlement Control Measures in Shallow Depth Excavation |
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| Zhang Bei. Ground Settlement Control Measures in Shallow Depth Excavation[J]. Geotechnical Engineering Technique, 2007, 21(5): 265-268 |
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| Authors: | Zhang Bei |
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| Abstract: | Based on the shallow depth exallation of the Beijing Chang'an Fuxian tunnel,numerical simulation was applied to quantitatively study the effects of controlling ground settlement by means as step excavating,pre-filling slurry by tubes and shotconcrete.Some conclusions are obtained. |
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| Keywords: | shallow depth excavation ground settlement numerical simulation |
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