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变电站建筑抗爆安全性评价与设计建议

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摘要 对变电站房屋遭受内部爆炸后进行安全性评价,给出变电站房屋抗爆设计建议。首先,在灾害现场调查的基础上,确定可表征荷载特征和结构动力反应的“损伤标识”。其次,建立灾害场景局部数值模型,采用试算法,当实测和计算的“损伤标识”相接近时,确定此局部爆炸荷载。然后,依据爆炸相似律得到房屋内的爆炸荷载分布,并等效为静力荷载。最后,进行结构静力分析,评价变电站建筑的安全性能,给出设计建议。
出处 《上海电力》 2016年第1期35-38,共4页 Shanghai Electric Power
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参考文献11

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