THE INFLUENCE OF SEISMIC SOURCES ON SEISMIC VULNERABILITY ASSESSMENT OF RC BRIDGES

被引：0

作者：

Mosleh, Araliya ^{[1
]}

Varum, Humberto ^{[2
]}

Jara, Jose ^{[3
]}

Razzaghi, Mehran S. ^{[2
]}

机构：

[1] Univ Aveiro, Fac Engn, Dept Civil Engn, Aveiro, Portugal

[2] Univ Aveiro, Fac Engn, Dept Civil Engn, CONSTRUCT LESE, Aveiro, Portugal

[3] Univ Michoacana, Fac Engn, Dept Civil Engn, Morelia, Michoacan, Mexico

来源：

IRF2016: 5TH INTERNATIONAL CONFERENCE INTEGRITY-RELIABILITY-FAILURE | 2016年

关键词：

Fragility curves; simply supported & continuous bridges; seismic sources;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper focuses on a probabilistic fragility analysis for two groups of bridges: simply supported and continuous bridges subjected to reverse and strike-slip faults respectively. 3-D nonlinear analyses were performed for each set of bridge samples by considering the displacement ductility of the piers. To perform the fragility curves, uncertainties due to the presence of lap splices in columns and superstructure type in terms of continuous or simply supported spans were considered. The results show that the simply supported bridges perform consistently better from a seismic perspective than continuous bridges.

引用

页码：615 / 624

页数：10

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