Having made a calculation of the actual engineering, the results indicate that the influence of the bar buckling can not be ignored when the reliability for truss structures is calculated.

• 随后,对该桁架结构体系进行了基于受压杆件稳定的结构体系可靠度计算分析,结果表明:对类似桁架结构体系进行可靠度计算时,失稳的影响不能忽略。