文章摘要
翟凌雨,杨坤.基于最小二乘支持向量机算法的高层建筑结构的强震抗毁性估计模型[J].地震工程学报,2019,41(4):895-900. ZHAI Lingyu,YANG Kun.An Invulnerability Estimation Model of High-rise Buildings under Strong Earthquake Based on Least Squares Support Vector Machine Algorithm[J].China Earthquake Engineering Journal,2019,41(4):895-900.
基于最小二乘支持向量机算法的高层建筑结构的强震抗毁性估计模型
An Invulnerability Estimation Model of High-rise Buildings under Strong Earthquake Based on Least Squares Support Vector Machine Algorithm
投稿时间:2018-11-29  
DOI:10.3969/j.issn.1000-0844.2019.04.895
中文关键词: 混凝土建筑;建筑抗毁性;建筑抗震性;估计模型
英文关键词: concrete building;invulnerability of building;seismic resistance of building;estimation model
基金项目:山东省高等学校社会科学研究项目(J17RB201);山东省自然科学基金项目(ZR201709260120)
作者单位E-mail
翟凌雨 山东科技大学土木工程与建筑学院, 山东 青岛 266590  
杨坤 山东文孚建筑设计有限公司, 山东 济南 250101 zsjyyangkun@163.com 
摘要点击次数: 45
全文下载次数: 22
中文摘要:
      采用现有的估计模型对混凝土建筑结构的抗毁性进行估计时,存在估计精度低、耗时长等问题。为此,提出一种基于最小二乘支持向量机的强震作用下混凝土高层建筑结构的抗毁性估计模型。该模型采用最小二乘支持向量机对混凝土结构强震损伤程度相关数据的训练样本进行训练,创建混凝土结构抗毁性估计模型;为了减少可能存在的模型误差,采用KLASSO调参模型对结构抗毁性估计模型中的参数进行调节和优化,得出可靠、稳定的强震作用下混凝土高层建筑结构抗毁性估计模型。仿真实验证明,该模型估计精度相对较高,可节省估计用时,为更好地提升建筑行业的安全检测工作效率提供很好的依据。
英文摘要:
      The existing estimation model as a method to estimate the invulnerability of concrete building structures is characterized by some problems, such as low estimation accuracy and long time consumption. Therefore, for high-rise buildings under strong earthquakes, an invulnerability estimation model based on least squares support vector machine is proposed. The least squares support vector machine is used to train the training samples of concrete structures damaged by strong earthquakes; then, an invulnerability estimation model of concrete structures is established. To reduce the possible model errors, the KLASSO parameter adjustment model is used to adjust and optimize the parameters of the invulnerability estimation model. The simulation results show that the model has a high estimation accuracy, and thus, the estimation time can be saved. The study can provide a good basis for improving the safety inspection efficiency of the construction industry.
查看全文   查看/发表评论  下载PDF阅读器
关闭

您是第1967187位访问者
版权所有欢迎《地震工程学报》编辑部
主管单位:中国地震局 主办单位:中国地震局兰州地震研究所
清华大学
中国地震学会
中国土木工程学会
地  址: 甘肃省兰州市东岗西路450号 邮编:730000 电话:0931-8275892 E-mail: dzgcxb@gsdzj.gov.cn
本系统由北京勤云科技发展有限公司设计