论文部分内容阅读
《建筑结构荷载规范》给出混凝土结构承载能力极限状态设计表达式为S(?)R,其中荷载效应S应分别按可变荷载效应控制的组合和按永久荷载效应控制的组合计算,然后取两者的较大值作为荷载效应的大小。考虑到计算较复杂而两个计算公式比较相近,可事先比较可变荷载和永久荷载,然后直接判断可变荷载效应控制的组合和按永久荷载效应控制的组合的大小,这样只算其中一个即可,无须先算两个再进行比较。
The formula for the ultimate bearing capacity of the load-bearing capacity of concrete structures is given as S (?) R, and the load effect S should be calculated by the combination of variable load effect control and permanent load effect control, respectively The larger the value of both as the size of the load effect. Taking into account the calculation is more complicated and the two formulas are relatively similar, you can compare the variable load and permanent load in advance, and then directly determine the combination of variable load effect control and permanent load effect control the size of the combination, so that only one of them Yes, no need to count the two before making a comparison.