| 弹—粘塑性边界单元法分析及其在隧洞掘进面时空效应中的应用 |
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| 引用本文： | 朱合华,孙钧.弹—粘塑性边界单元法分析及其在隧洞掘进面时空效应中的应用[J].同济大学学报(自然科学版),1991,19(1):51-58. |
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| 作者姓名： | 朱合华 孙钧 |
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| 作者单位： | 同济大学地下建筑与工程系，同济大学地下建筑与工程系，同济大学地下建筑与工程系 博士，博士导师，博士导师 |
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| 摘 要： |
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| 关 键 词： | 弹－粘塑性 边界元 隧洞 掘进面 |
Analysis of Elasto-viscoplastic BEM and its Application in Space-time Effect on the Excavation Face of the Tunnel |
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| Zhu Hehua Sun Jun Yang Linde.Analysis of Elasto-viscoplastic BEM and its Application in Space-time Effect on the Excavation Face of the Tunnel[J].Journal of Tongji University(Natural Science),1991,19(1):51-58. |
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| Authors: | Zhu Hehua Sun Jun Yang Linde |
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| Institution: | Department of Geotechnical Engineering |
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| Abstract: | A lot of studies on the theory of elasto-viscoplastic BEM have been performed abroad, but a little in China. This paper goes further into several important problems in BEM, including the singular integral and the discontinuity of boundary tractions. In the paper the applied program of 2-D elasto-viscoplastic BEM has been worked out and an example for examining the program has been given. Based on the above work a space-time effect on the excavation face of tunnel with the function of bolting support is considered, thus the engineering application of BEM is developed. |
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| Keywords: | Elasto-viscoplasticity BEM Excavation face of tunnel Spacetime effect |
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