螺旋曲线 meaning in English
cochleoid
helical curve
spiral curve
Examples
- According to philosophers , society moves ( if it advances at all ) in a spiral line
按哲人所言，社会是沿螺旋曲线前进的（如果社会还是在进步的话） 。 - A model is erected for fs with logarithmic spiral sliding surface which can simulate the genuine sliding surface better than others , then the express of fs is deduced based on the upper bound theorem of limit analisis
采用对实际滑裂面模拟较好的对数螺旋曲线滑裂面，建立了整体稳定安全系数f _ c的模型，从极限分析中的上限理论推导了整体稳定安全系数f _ c的表达式。 - Based on the method of limitation analysis of soil plasticity , researching from the soil arching mechanism of soil - nailing retaining , the upper limit of the critical height of soil - nailing slopes and the minimum horizontal length from coping of the potential slide surface to the edge of deep excavation are obtained through the analysis to weight of soil and vertical loading and the mechanism of soil and soli - nailing acting reciprocally
摘要基于土的塑性极限分析方法，以均质土坡为例，从土钉支护结构的准粘聚力理论出发，综合考虑土体自重、坡顶的条形荷载，以及土钉与土体的相互作用的机理，推导出了土钉支护的临界高度的上限值和潜在螺旋曲线滑动面在坡顶方向距基坑边沿的最小水平距离解析表达式，可供基抗支护设计参考。