The healthy RCBs and the RCBs with local looseness of reinforce steel bar and reinforce concrete are designed and manufactured.
设计、制造了健康钢筋混凝土梁和钢筋混凝土局部松脱梁各若干根。
The parameters of vibrational characteristics for healthy and broken RCBs were calculated by the model and the mode parameters of a real RCB were tested.
采用该模型计算了健康和局部破损梁的振动特性参数，计算结果与实际测试结果相吻合；
The parameters of vibrational characteristics for healthy and broken RCBs were calculated by the model and the mode parameters of a real RCB were tested.
采用该模型计算了健康和局部破损梁的振动特性参数，计算结果与实际测试结果相吻合；
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