不同影响因子对砌体建筑震害影响程度的分析及研究

The research and analysis of different influencing factors of earthquake damage to masonry building

通过提出了一种主观、客观相结合的权重确立方法,研究不同影响因子对砌体建筑震害影响程度。采用模糊层次分析结合灰色关联度分析相结合,以确定影响因子对砌体建筑抗震性能的影响程度的综合权重。通过研究发现:层次分析法结合灰色关联度法确立的综合权重,既反映了专家意见及建议,又反映了实际样本数据的信息,使得综合评价结果更合理和客观。

By establishment of weighted coefficient of multiple criteria through a subjective combined objective method,the impact degree of different influencing factors of earthquake damage to masonry building was reaearched.Fuzzy Analytical Hierarchy Process(FAHP) combined with Gray Relation Analysis(GRA) was used to determine the weighted coefficient of different influencing factors.Through the research it was discovered that the result was reasonable and objective and it reflected both experts advice and suggestions either experimental objectivity of samples.