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阐述了《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG D62-2004)、《混凝土结构设计规范》(GB 50010-2010)和AASHTO规范中关于双向偏心受压构件正截面受压承载能力的相关条文,指出了三本规范中关于双向偏心受压构件正截面受压承载能力采用轴力近似公式法的异同,并提出了目前《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG D62-2004)中双向偏心受压构件正截面受压承载能力计算公式的修改建议。
The load carrying capacity of normal section of biaxially eccentric compression members is described in the Code for Design of Bridges and Culverts of Highway Reinforced Concrete and Prestressed Concrete (JTG D62-2004), Code for Design of Concrete Structures (GB 50010-2010) and AASHTO The relevant provisions of this paper point out the similarities and differences between the three specifications on the axial force approximation method for the normal bearing capacity of biaxially eccentrically compressed members and the current “Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts” (JTG D62- 2004) in the bi-axial eccentric compression member load-bearing capacity of the positive section of the modified proposal.