起重运输机械Issue(1)：63-66,4.
桥式起重机主梁轻量化设计的关键技术
摘要
Abstract
Based on survey analysis for current girder structure of the bridge crane at home and abroad,and analysis for GB/T 3811-2008 Design rules for cranes,in terms of some disadvantages of the girder of domestic bridge cranes such as much heaviness and many consumables,the structure type of the girder is optimized and some major parameters are se-lected like depth-span ratio of the girder,static and stiffness control indexes,etc.,in order to realize lightweight design of the girder of bridge cranes,to push forward the crane to develop in the lightweight and energy-saving direction.关键词
桥式起重机/箱形梁/轻量化/参数优化/设计Key words
bridge crane/box beam/lightweight/parameter optimization/design分类
机械制造引用本文复制引用
汤秀丽,潘俊萍..桥式起重机主梁轻量化设计的关键技术[J].起重运输机械,2014,(1):63-66,4.基金项目
国家科技支撑计划《通用型桥式起重机轻量化设计技术及应用》课题资助 （）
