在我国现有规范中，当钢筋混凝土框架的刚重比满足一定条件时，可以不考虑二阶效应的影响。
The second order effect can be neglected in our current code if the ratio of stiffness to weight satisfies certain condition when referring to the reinforced concrete frame.
在我国现有规范中，当钢筋混凝土框架的刚重比满足一定条件时，可以不考虑二阶效应的影响。
The second order effect can be neglected in our current code if the ratio of stiffness to weight satisfies certain condition when referring to the reinforced concrete frame.
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