【摘要】 折腹式钢与混凝土组合箱梁桥是一种受力合理、造型美观、充分利用材料的新型桥梁结构体系。对该类桥型折形钢腹板形状尺寸的设计取值进行了公式推导,对已建的大量实桥数据进行了比较分析,最后给出了对应不同钢种的设计用图。更多还原

【Abstract】 Steel-concrete composite box-girder bridge with corrugated webs is a new type of bridge with high competence for its mechanics reasonability,aesthetics appearance and full use of materials.In this paper,formulas have been derived and compared with datum of former bridges to specify the parameters of steel corrugated webs of this type of bridges. Figures for design for various types of steel are presented in the end.更多还原