stiff frame meaning in English
刚性构架
Examples
- On the base of the link ways of each member joint , the dissertation also puts forth a method to simplify the crossbeam bracing structure into spatial truss ， spatial stiff frame and spatial combined structure
横梁支撑体系根据各杆件结点的连接方式，多简化为空间桁架、空间刚架或空间组合结构。 - The dissertation discusses some theories of computation including the unit stiff matrix of the spatial member in the local coordinates ， the coordinate transformation , the integration of the integer stiff matrix ， the equivalent joint load ， the introduction of the boundary condition ， the computation of the unit internal force and support reaction ， the stableness of the spatial stiff frame . the dissertation also discusses the methods of dealing with several unusual problems such as combined structure , temperature stress ， elastic bearing
本文论述了空间杆件局部坐标单元刚度矩阵、坐标转换、整体刚度矩阵的集成、等效结点荷载、边界条件的引入、单元内力与支座反力计算、空间刚架稳定的计算理论，以及组合结构、温度内力、弹性支承等几个特殊问题的处理方法。 - This paper studied the warp and stiffness of end - plate connection , and studied how the actual stiffness of end - plate connection influence stiff frame ' s displacement , and some design improvements are proposed . a methodology based on finite element modeling is used to establish strong bolted end - plate connection calculation model , and solved the interface between end - plates question and how to add bolt pretension when imitating end - plate connection ' s elastic material characteristic . through analyzing and comparing calculation results and experiment data , this paper summarized bolt force distribution , connection moment resistance , moment - rotation relationship and connection stiffness
笔者采用有限元方法，建立高强螺栓端板连接的计算模型，模拟了节点弹性阶段的工作状态，较好的解决了高强螺栓端板连接中的接触面问题和螺栓预拉力的施加问题，通过对计算结果的分析以及与实验数据的比较，总结出端板连接在弯矩作用下的螺栓拉力分布规律、节点抗弯承载力及其影响因素，以及节点刚度特性及其对刚架性能的影响，同时，对端板连接受力变形性能也做了十分有益的分析，为轻钢节点设计方法的改进提供了依据。