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2012年9月7日彝良地震震害调查及救灾车辆荷载研究

, PP. 122-130

Keywords: 彝良地震,震害调研,救灾车辆,荷载模型

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Abstract:

通过彝良地震震害实地调研,在归纳总结震害主要形式的基础上,分析研究了路网灾害形成的机理,并提出相应的处置措施。依据实地车流量统计数据,综合考虑抗震救灾所需的车辆类型,车间距,车型比例等参数,采用Monte-Carlo法生成彝良至洛泽河路段应急保通随机车流,得出适用于该路段的震后车辆荷载模型,为震后桥梁应急保通提供评判标准,进而为我国桥梁抗震相关规范指南的修编提供理论依据。

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