预应力通用桥式起重机主梁截面尺寸优化  

Optimization of Main Beam Section Size for Prestressed Universal Bridge Crane

作　　者：李秋来 刘洋 LI Qiulai;LIU Yang(Hengli Petrochemical(Dalian)Refining Co.,Ltd.,Dalian 116317,China;Wuxi Kasbo Technology Co.,Ltd.,Wuxi 214000,China)

机构地区：[1]恒力石化(大连)炼化有限公司,辽宁大连116317 [2]无锡卡斯博科技有限公司,江苏无锡214000

出　　处：《机械工程师》2021年第4期126-128,共3页Mechanical Engineer

摘　　要：参考新版GB/T3811-2008《起重机设计规范》,对《起重机设计手册》中通用桥机的主梁截面进行强度和刚度计算,同时应用了预应力梁,优化了截面尺寸,以节省材料,为工厂设计提供参考。With reference to the new version of GB/T3811-2008"Crane Design Code",the strength and stiffness of the main girder section of the general bridge crane in the"Crane Design Manual"(hereinafter referred to as the manual)are calculated,and prestressed beams are applied.The section size is optimized to save material and provide a reference for factory design.

关 键 词：通用桥式起重机 预应力梁 截面尺寸 优化 

分 类 号：TH215[机械工程—机械制造及自动化]