震后房屋评价模型的改进  

Reliability Analysis of High Level Backfill Based on Chaotic Optimization

作　　者：王楠楠[1] 王存睿[1] 高云莉[1] 王庆春[1] 

机构地区：[1]大连民族学院土木建筑工程学院,辽宁大连116600

出　　处：《数学的实践与认识》2011年第7期176-183,共8页Mathematics in Practice and Theory

基　　金：国家民委科研项目(10DL05);大连民族学院青年基金(2009A206)

摘　　要：科学的评定震后的已损毁建筑对震后房屋处理,城市功能的及时恢复,社会生产稳定、生活秩序的恢复等,具有重要的现实意义.针对传统震后的损毁房屋评价模型的不足,提出了一种震后房屋危险性鉴定的评价模型,结合AHP方法,利用实际中各种因素影响的权重构建了相应的模糊隶属度函数,计算地震损毁房屋的等级.利用真实地震中的房屋数据对该方法进行了测试和分析,实验结果表明该方法是科学、有效的,可以一定程度提高震后房屋鉴定的准确性和合理性.Scientific assessment of damaged buildings after earthquake is very important to the building processing, the timely restoration of urban functions, stability of social production and living order of restoration. In this paper, after analyzed the traditional evaluation model of the earthquake damaged housing, presents a risk assessment identification model for housing after earthquake, combined with AHP method, using the actual impact of various factors in the weights of the corresponding construct fuzzy function, eMculate tile level of earthquake damage to building. In this paper, the real earthquake of building data test this method, experimental results indicate that this method is scientific and effectively, improve the identification accurate and rationality.

关 键 词：地震 房屋鉴定 AHP 损毁建筑 

分 类 号：O242.1[理学—计算数学]