scholarly journals SEISMIC RISK EVALUATION OF WOODEN HOUSE CONSIDERING DURABILITY AND DETERIORATION

2010 ◽  
Vol 75 (655) ◽  
pp. 1609-1615 ◽  
Author(s):  
Akiko SARATANI ◽  
Yu HASEBE ◽  
Yuki MIZUTANI ◽  
Yasuhiro HAYASHI
Keyword(s):  
Seismic Risk ◽  
Risk Evaluation ◽  
Wooden House

Seismic Risk Evaluation of Retrofitted Reinforced Concrete Buildings Utilizing Base Isolation and Considering Mainshock-Aftershock

2013 ◽  
Vol 671-674 ◽  
pp. 1372-1375
Author(s):  
Rui Long Han ◽  
Yue Li
Keyword(s):  
Seismic Risk ◽  
Risk Evaluation ◽  
Base Isolation ◽  
Seismic Hazards ◽  
Nonlinear Finite Element ◽  
Structural Safety ◽  
Seismic Fragility ◽  
Rc Frame ◽  
Actual Situation ◽  
Element Analysis

The insufficient consideration of seismic risk caused hidden danger for structural safety in many areas. A promising retrofit method for these structures is base isolation. In order to evaluate the effectiveness of this approach, a hypothetical RC frame based on actual situation is designed to be retrofitted using base isolation. Then, seismic fragilities for both un-retrofitted and isolated frames are analyzed, utilizing the results obtained from nonlinear finite-element analysis. The ground motion of the analysis contains 22 earthquake motions, and the results of considering mainshock-aftershock and those of considering only mainshock are compared. The study proves the well designed base isolation can reduce the seismic fragility of the RC frame effectively, and the exclusive consideration of mainshock will underestimate the seismic hazards for structures.

scholarly journals Rapid and in-depth analysis for seismic risk evaluation

2017 ◽  
Vol 909 ◽  
pp. 012071
Author(s):  
Novi Dwi Astuti ◽  
Meli Anta Alvita ◽  
Senot Sangadji ◽  
AP Rahmadi ◽  
Edy Purwanto
Keyword(s):  
Seismic Risk ◽  
Risk Evaluation ◽  
Depth Analysis

scholarly journals Vector-valued fragility functions for seismic risk evaluation

2012 ◽  
Vol 11 (2) ◽  
pp. 365-384 ◽  
Author(s):  
Pierre Gehl ◽  
Darius M. Seyedi ◽  
John Douglas
Keyword(s):  
Seismic Risk ◽  
Risk Evaluation ◽  
Fragility Functions ◽  
Vector Valued
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