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盾构施工引起的地表沉降分析 被引量:2

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摘要 通过对由盾构施工引起的地表沉降进行了深入研究,对某地铁隧道盾构施工过程的数值模拟和经验公式计算,分析了盾构推进过程中地表处土体的位移和变形以及沉降分布规律,得出数值模拟的地铁隧道横向地面沉降分布曲线与实际沉降非常接近。
出处 《四川建筑》 2008年第6期86-88,共3页 Sichuan Architecture
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  • 8Rowe R K, Lee K M. An evaluation of simplified techniques for estimating three-dimensional undrained ground movements due to tunnelling in sof soils[J].Canadian Geotechnical Journal, 1992. 29: 39- 52.
  • 9李桂花.盾构法施工引起的地面沉陷的估算方法[J].同济大学学报,1986,14(2):253-261.LI Gui-hua, Estimation methods of ground settlement caused by shield tunelling[J]. Journal of Tongji University, 1986, 14(2): 253-261.
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