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在电力行业标准DL/T 5057-1996《水工混凝土结构设计规范》的修订过程中,发现中外混凝土结构设计规范受压构件承载力计算公式的安全度设置水平存在较大差距.结合水工混凝土结构设计规范修订工作的需要,从相当安全系数的角度,对国内外混凝土结构设计规范中的轴心受压和小偏心受压构件承载力计算公式的安全度设置水平进行了分析和比较,提出了水工混凝土结构设计规范轴心受压和小偏心受压构件承载力计算公式的改进建议,可供水工混凝土结构设计规范修订时参考.
During the revision of Standard for Hydraulic Concrete Structures DL / T 5057-1996, it is found that there is a big gap between the safety level of the formulas for calculating bearing capacity of compressive members of Chinese and foreign concrete structures. Combined with hydraulic concrete From the perspective of considerable safety factor, the level of safety setting for the calculation formula of bearing capacity of axial compression and small eccentric compression members in concrete structure design both at home and abroad are analyzed and compared. Hydraulic concrete structure design specifications of the axial compression and small eccentric compression member bearing capacity of the formula for the improvement of recommendations for hydraulic concrete structure design specifications for reference.