【摘要】 通过对梁截面参数b/tf,h0/tw,h/b的简化提出焊接工字梁截面设计的直接算法，克服了常用试算法的缺点，能直接算出经济合理的截面尺寸。更多还原

【Abstract】 Through simplification of section parameters such as b/tf, h0/tw, h/b, a direct method for section design of welded I-beam is given. Different form the trial method, it can give reasonable and economic section directly.更多还原