【摘要】 从材料弹性范围内的强度、刚度、稳定性着手 ,提出了一套确定焊接工字钢梁在二端简支、均布受力工况下的合理截面尺寸和有效弯矩的方法 ,并编制了计算机程序。计算结果表明 ,该方法可以快速、经济、有效地设计焊接工字梁 ,充分利用材料的机械力学性能。设计方法可供相关工程技术人员参考更多还原

【Abstract】 I steel beam by computer In order to design beam of steel structure with quickly, economically and efficaciously,and fully excavate the machine made capability of materials,the reasonable parameters of the welding simply supported I steel beam and designing bending moment are determined in our paper in terms of strength, rigidity, stability and artistic under the elasticity range.更多还原