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Reliability Analysis of Composite Space truss Based on Integral Loading Ultimate State

机译:基于整体加载终极状态的复合空间桁架可靠性分析

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The paper makes a reliability analysis of composite space truss based on integral loading ultimate state. Double nonlinear numerical model is established based on finite element software ANSYS to track the ultimate loading capacity of the structure and confirm the failure mode of the structure; by the deep research and discussion for the composite space truss based on integral loading ultimate state, the scope of structural reliability index and sensitivity degree of various parameters to the reliability are obtained and the measures for improving reliability are proposed.
机译:本文基于积分加载终极状态,复合空间桁架的可靠性分析。基于有限元软件ANSYS建立双非线性数值模型,以跟踪结构的最终负载能力,并确认结构的故障模式;通过基于积分加载终极状态的复合空间桁架的深度研究和讨论,获得了结构可靠性指数和各种参数对可靠性的灵敏度的范围,提出了提高可靠性的措施。

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