Analysis of the Seismic Performance of Isolated Buildings according to Life-Cycle Cost

doi:10.1155/2015/495042

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Analysis of the Seismic Performance of Isolated Buildings according to Life-Cycle Cost
	Dang, Yu 1,2; Han, Jian-ping 1; Li, Yong-tao 1
刊名	COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE
	2015
ISSN号	1687-5265
DOI	10.1155/2015/495042
英文摘要	This paper proposes an indicator of seismic performance based on life-cycle cost of a building. It is expressed as a ratio of lifetime damage loss to life-cycle cost and determines the seismic performance of isolated buildings. Major factors are considered, including uncertainty in hazard demand and structural capacity, initial costs, and expected loss during earthquakes. Thus, a high indicator value indicates poor building seismic performance. Moreover, random vibration analysis is conducted to measure structural reliability and evaluate the expected loss and life-cycle cost of isolated buildings. The expected loss of an actual, seven-story isolated hospital building is only 37% of that of a fixed-base building. Furthermore, the indicator of the structural seismic performance of the isolated building is much lower in value than that of the structural seismic performance of the fixed-base building. Therefore, isolated buildings are safer and less risky than fixed-base buildings. The indicator based on life-cycle cost assists owners and engineers in making investment decisions in consideration of structural design, construction, and expected loss. It also helps optimize the balance between building reliability and building investment.
资助项目	National Natural Science Foundation of China[61262016][51368039]
WOS研究方向	Mathematical & Computational Biology ; Neurosciences & Neurology
语种	英语
出版者	HINDAWI PUBLISHING CORPORATION
WOS记录号	WOS:000348360600001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34177]
专题	土木工程学院教务处（创新创业学院）
通讯作者	Dang, Yu
作者单位	1.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Gansu, Peoples R China 2.Minist Educ, Key Lab Concrete & Prestressed Concrete Struct, Nanjing 210096, Peoples R China
推荐引用方式 GB/T 7714	Dang, Yu,Han, Jian-ping,Li, Yong-tao. Analysis of the Seismic Performance of Isolated Buildings according to Life-Cycle Cost[J]. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE,2015.
APA	Dang, Yu,Han, Jian-ping,&Li, Yong-tao.(2015).Analysis of the Seismic Performance of Isolated Buildings according to Life-Cycle Cost.COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE.
MLA	Dang, Yu,et al."Analysis of the Seismic Performance of Isolated Buildings according to Life-Cycle Cost".COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE (2015).