钢结构蜂窝梁的设计及经济性评价

摘要

Castellated beam is a steel beam with web hole made by cutting, assembling and welding the H-beam or hot-rolled H-beam. Its light weight, high carrying capacity, nice shape, economical efficiency and other advantages make it more widely used in practical engineering. Based on previous research, this paper summarizes the structural form and design method of the castellated beam and carries out a brief economic evaluation, which will provide reference for future engineering designers and researchers.%蜂窝梁是将工字钢或热轧H型钢经过切割、组装、焊接而成的带腹板孔洞的钢梁.其自重轻、承载力高、美观、经济等优点使其在实际工程中越来越广泛应用.本文在以往研究基础上,总结了蜂窝钢梁的结构形式、设计方法并进行了简要的经济评价,为将来的工程设计人员及研究人员提供参考.