buckling safety meaning in English
压曲稳定性
Examples
- Concrete elastic modulus and concrete creep and shrinkage variety at different time are reckoned in by using time increment analysis method and concrete creep and shrinkage secondary force is calculated by using effective elastic modulus . bridge stability analysis program is developed on the base of structure matrix displacement method , the program adopts visual basic language , has friendly interface and visual data input windows . the buckling safety factor of currently finished structure is given as result
为计入混凝土弹性模量的变化及混凝土徐变收缩随混凝土的龄期与外荷载加载时间不同而变化的影响,采用时间增量法对每个计算阶段根据其阶段内时步数进行循环,以计算时段内弹性应力、应变增量和徐变、收缩产生的应力应变增量,利用有效弹性模量法计算混凝土徐变收缩次内力,在此基础上,结合结构矩阵位移法的基本理论编制开发了计入混凝土时效效应的高墩大跨径桥梁稳定分析程序。