【摘要】 土坡稳定分析实为不确定性问题,它不仅具有随机性亦具有模糊性.文中首先探讨了这两种不确定性.为了获得更切合实际的情况,而将土坡稳定分析作为一模糊随机事件评价其模糊概率.最后以所建议的模糊概率方法分析,评价了某海堤的地震稳定性,结果表明该法能更全面地考虑问题的非确定性属性,评价结果合理.更多还原

【Abstract】 The analysis of slope stability is really an uncertain problem, which has not only a random property, but also a fuzzy characteristic. These two uncertanties are first discussed in this paper. In order to get more practical uncertain results, the slope stability analysis is treated as a fuzzy random event to evaluate its fuzzy probability. Finally, the seismic stability of a existing coastal embankment is analyzed by means of the suggested fuzzy probalistic methed. It may be seen that the results of analysis can more fully represent the numerical assessment of the degree of slope seismic stability.更多还原