目前,圆弧滑动条分法仍是土质边坡稳定分析最主要的方法,通过FORTRAN90语言对瑞典法和毕肖普法进行编程,可以容易的计算土质边坡在有地震力或无地震力时的安全系数。可以根据滑弧圆心和弧脚的变化范围,用优选法选择最危险的滑弧,求得最危险的安全系数。 At present, the circular slide bar method is still the most important method for the stability analysis of soil slope. By programming the Swedish and Bishop method by FORTRAN90, it is easy to calculate the safety of soil slope with or without seismic force coefficient. According to the center of arc and arc foot variation range, the best method to select the most dangerous slip, the most dangerous safety factor.