... completed bridge geometric shape 成桥线形 main cable geometric shape 主缆线形 geometric shape adjusting 线形调整 ...
基于1个网页-相关网页
Finite element analysis model was set up for iteratively calculation of the main cable shape and the unstressed length.
建立有限元分析模型，给出了求解主缆线形和无应力长度的非线性迭代方法。
参考来源 - 自锚式悬索桥关键施工阶段分析与研究cable curve,segmental catenary,construction control,nonlinear finite element analysis,improved iterative method
主缆线形,分段悬链线,施工控制,几何非线性有限元分析,改进的迭代法。
参考来源 - 大跨度悬索桥空间几何非线性分析与软件开发·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了索长变化、跨度变化及主缆变形引起的恒载重分布对主缆线形的影响。
And then the effect of the change of cable length and span and the redistribution of dead load due to deformation on cable curve are analyzed.
全文主要包括两大部分：悬索桥主缆线形计算部分和桥梁结构几何非线性分析部分。
It consists of two parts, calculation of cable curve for suspension bridge and geometric nonlinear analysis of bridge structure.
介绍了按照零位移原则确定重力作用下主缆的初始应力状态的方法及确定主缆线形的迭代算法。
We introduce the zero method principle which can calculate initial stress while gravity act and the iterative method which can determine the cable shape.
应用推荐