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| 瑞典条分法与毕肖普法在土坡稳定分析中的应用和研究 |
| The Study of Sweden and Bishop Methods in Slopes Stability Analysis |
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| DOI：10.3969/j.issn.1671-5322.2005.02.019 |
| 中文关键词: 瑞典法 毕肖普法 稳定分析 研究 |
| 英文关键词: Sweden Bishop stability analysis study |
| 基金项目: |
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| 中文摘要: |
| 根据土坡稳定分析时常采用的瑞典法和毕肖普法,通过算例对比验证了在同一圆心和滑弧位置,瑞典法由于忽略了土条侧面的作用力,由此算出的稳定安全系数比毕肖普法偏低,这种误差随着滑弧圆心角的增大而增大.因此,在进行较重要的土坡稳定分析中应同时采用毕肖普法或其他较严格的方法进行计算. |
| 英文摘要: |
| The Sweden and Bishop methods are often applied on the slopes stability analysis. Validated in the same centre of a circle and slide arc, the stability safe coefficient calculated by the Sweden method is lower than Bishop method in that it ignores the side force through a example. The error would increase followed by the addition of the circle centre angle. Therefore, in the important slopes stability analysis, the Bishop and other strict method needed calculation at the same time. |
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