【摘要】 以移动式卸料小车作用下某配煤栈桥为研究对象,利用SAP2000对该钢桁架进行计算分析,包括移动荷载作用下的整体结构分析、节点设计及构造,结果表明,该结构的变形、强度、稳定性均满足要求,应力比控制在0.85以内,分析方法和结果可为类似工程的设计和研究提供有利参考。更多还原

【Abstract】 With the construction of a coal belt conveyor galleryas the research object, under action of moving discharging carrier,the static and dynamic properties analyses are carried out by SAP2000.The analytical results indicats that thedeformation,strength and stability of construction meet the requirements.Most bars stress ratio of the structuresare less than 0.85.Analytical method and results could be helpful to similar structures with designing and carrying out research.更多还原