Optimal damper placement in steel frames by the Endurance Time method

2011 ◽  
Vol 20 (5) ◽  
pp. 612-630 ◽  
Author(s):  
Homayoon E. Estekanchi ◽  
Mohammad Ch. Basim
Keyword(s):  
Steel Frames ◽  
Endurance Time ◽  
Endurance Time Method

Seismic assessment of steel frames with the endurance time method

2010 ◽  
Vol 66 (6) ◽  
pp. 780-792 ◽  
Author(s):  
H.T. Riahi ◽  
H.E. Estekanchi
Keyword(s):  
Steel Frames ◽  
Seismic Assessment ◽  
Endurance Time ◽  
Endurance Time Method

Application of endurance time method in seismic assessment of steel frames

2011 ◽  
Vol 33 (9) ◽  
pp. 2535-2546 ◽  
Author(s):  
H.E. Estekanchi ◽  
H.T. Riahi ◽  
A. Vafai
Keyword(s):  
Steel Frames ◽  
Seismic Assessment ◽  
Endurance Time ◽  
Endurance Time Method

scholarly journals Application of Endurance Time Method in Nonlinear Seismic Analysis of Steel Frames

2011 ◽  
Vol 14 ◽  
pp. 3237-3244 ◽  
Author(s):  
H.T. Riahi ◽  
H.E. Estekanchi ◽  
S. Seyedain Boroujeni
Keyword(s):  
Seismic Analysis ◽  
Steel Frames ◽  
Endurance Time ◽  
Endurance Time Method

Optimum slip load of T-shaped friction dampers in steel frames by endurance time method

2020 ◽  
Vol 173 (10) ◽  
pp. 746-760 ◽  
Author(s):  
Amir Shirkhani ◽  
Bahman Farahmand Azar ◽  
Mohammad Charkhtab Basim
Keyword(s):  
Steel Frames ◽  
Endurance Time ◽  
Friction Dampers ◽  
Endurance Time Method

Behavior of steel frames with rotational friction dampers by endurance time method

2015 ◽  
Vol 107 ◽  
pp. 211-222 ◽  
Author(s):  
Amir Shirkhani ◽  
Imad H. Mualla ◽  
Naser Shabakhty ◽  
Seyed Roohollah Mousavi
Keyword(s):  
Steel Frames ◽  
Endurance Time ◽  
Friction Dampers ◽  
Endurance Time Method

Performance-Based Seismic Retrofitting of Steel Frames by the Endurance Time Method

2015 ◽  
Vol 31 (1) ◽  
pp. 383-402 ◽  
Author(s):  
Amin Mirzaee ◽  
Homayoon E. Estekanchi
Keyword(s):  
Seismic Performance ◽  
Steel Frames ◽  
Seismic Retrofitting ◽  
Endurance Time ◽  
Moment Resisting Frame ◽  
Design Alternatives ◽  
Endurance Time Method ◽  
History Analysis ◽  
Moment Resisting ◽  
Response History Analysis

The endurance time method (ET) is a dynamic analysis procedure in which intensifying dynamic excitations are used as the loading function. Seismic performance is evaluated over the entire range of equivalent seismic intensities of interest in each response history analysis, considerably reducing computational demand. In this paper, a general methodology for performance-based retrofitting of typical steel frames by the ET method is discussed. A baseline steel moment-resisting frame is considered, and its seismic performance is evaluated by the ET method, considering viscous dampers and shear wall panels as strengthening alternatives. Each retrofitting option includes several design alternatives as well. The versatility of the ET method for this category of seismic design problems is demonstrated. Seismic performance, in conjunction with life-cycle costs, is employed to select the most appropriate alternative.

Quantifying seismic response uncertainty of electrical substation structures using endurance time method

Structures ◽  
2021 ◽  
Vol 30 ◽  
pp. 838-849
Author(s):  
Amir Ghahremani Baghmisheh ◽  
Homayoon E. Estekanchi
Keyword(s):  
Seismic Response ◽  
Response Uncertainty ◽  
Endurance Time ◽  
Endurance Time Method ◽  
Electrical Substation

An endurance time method-based fragility analysis framework for cable-stayed bridge systems under scour and earthquake

2021 ◽  
Vol 232 ◽  
pp. 109128
Author(s):  
Kai Wei ◽  
Haifeng He ◽  
Jiarui Zhang ◽  
Cancan Yang ◽  
Shunquan Qin
Keyword(s):  
Fragility Analysis ◽  
Analysis Framework ◽  
Endurance Time ◽  
Cable Stayed Bridge ◽  
Endurance Time Method
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