Bridge bearing is one of the most important part in the bridge,the large tonnage bridge bearing have been developed in o......

简要介绍了门式刚架结构体系及应用范围;阐述了大吨位吊车门式刚架轻钢结构的设计方法.提出应主要考虑刚架跨度、柱距及柱高,刚架......