基于结构功能衍生系数的桥式起重机金属结构优化设计

董青,张天祥,戚其松,徐格宁

Optimization design of metal structure of bridge crane based on structural function derivative coefficients

Qing DONG,Tianxiang ZHANG,Qisong QI,Gening XU

图5 起重机关键结构参数示意

Fig.5 Schematic of key structural parameters of crane