| 用非连续变形法分析岩锚吊车梁稳定性 |
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| 引用本文： | 石广斌.用非连续变形法分析岩锚吊车梁稳定性[J].西北水电,2006(1):19-21. |
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| 作者姓名： | 石广斌 |
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| 作者单位： | 中国水电顾问集团西北勘测设计研究院,西安,710065 |
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| 基金项目： | 致谢,感谢国际著名岩石力学和数值分析专家石根华博士提供的最新DDA分析程序. |
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| 摘 要： | 岩锚吊车梁是水电站地下厂房重要建筑物之一,其稳定分析方法一直是一个值得探讨的问题。文章用DDA对某水电站地下厂房的岩锚吊车梁稳定性进行分析,把所分析的结果与常规的刚体极限平衡法的计算结果进行了对比,两者结果是一致的,由此说明DDA所分析的成果是可靠的,DDA程序可以用来分析岩锚吊车梁稳定性。
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| 关 键 词： | 水电站地下厂房 岩锚吊车梁 DDA 稳定分析 |
| 文章编号： | 1006-2610（2006）01-0019-03 |
| 收稿时间： | 2005-06-28 |
| 修稿时间： | 2005年6月28日 |
Analysis of stability for rock-bolt crane beam with non-continuous deformation method |
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| SHI Guang-bin.Analysis of stability for rock-bolt crane beam with non-continuous deformation method[J].Northwest Water Power,2006(1):19-21. |
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| Authors: | SHI Guang-bin |
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| Abstract: | The rock-bolt crane beam is one of important hydraulic structures for underground powerhouse of hydropower station,and its stable analytic method is a problem worth discussing all the times.DDA program is used to carry out the stability analysis of rock-bolt crane beam in the underground powerhouse.And the comparison has been made between the analytic results and the calculating results with the traditional rigid extreme balance method,and both results are in conformity.Thus,it indicates that the results analyzed by DDA program are reliable,and DDA program can be utilized to analyze the stability of rock-bolt crane beam. |
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| Keywords: | Underground powerhouse rock-bolt crane beam DDA stability analysis |
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