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本文使用多层砌体房屋震害资料,研究了多层砖房抗震可靠性指标与震害程度的对应关系,且建议了不同震害程度时抗震可靠性指标的取值,其结果可供基于抗震可靠性理论的单体房屋震害预测参考使用。文中也提出了基于抗震可靠性指标与震害程度统计关系的多层砖房群体震害预测方法。
This paper uses the seismic damage data of multi-story masonry buildings to study the corresponding relationship between seismic reliability index and earthquake damage degree of multi-story masonry buildings, and suggests the values of seismic reliability indices for different earthquake damage levels. The results can be based on Seismic reliability theory is used as a reference for earthquake prediction of single-unit buildings. The paper also proposes a prediction method for earthquake damage of multi-storey brick buildings based on the statistical relationship between seismic reliability index and earthquake damage degree.