【摘要】 从标准角度简述了国内外桥梁钢的发展概况,桥梁钢经历了"碳钢-低合金钢-低碳微合金钢-低碳贝氏体钢"的发展阶段,并提出国内桥梁钢标准的发展方向。更多还原

【Abstract】 General situation of bridge steel is described in home and aboard from the point of view of standard.Bridge steel goes through the development course of "carbon steel-low alloy steel-low carbon microalloy steel-low carbon bainite steel".And the development direction of bridge steel in home is brought forward.更多还原