[PDF][PDF] Probabilistic methods in optimization of structures under earthquake excitation

O Möller, R Foschi, JP Ascheri, M Poliotti… - Proceedings of 16th …, 2017 - wcee.nicee.org
The process of analysis and design of structures under earthquake excitations depends on
many random variables, reflecting the uncertainties in the mechanical properties …

Structural optimization for performance-based design in earthquake engineering: Applications of neural networks

O Möller, RO Foschi, LM Quiroz, M Rubinstein - Structural safety, 2009 - Elsevier
This work addresses an approach to performance-based design in the context of earthquake
engineering. The objective is the optimization of the total structural cost, under constraints …

Optimal earthquake-resistant design: A reliability-based, global cost approach

E Vitiello, KS Pister - Computer Methods in Applied Mechanics and …, 1976 - Elsevier
This paper presents a methodology for incorporating into the decision-making process of
design the explicit consideration of possible future performance of the designed structure in …

[引用][C] System optimisation for random earthquake forces

S Balasubramonian, KSS Iyer - Computer Methods in Applied Mechanics …, 1982 - Elsevier
The response of a structural system at a given time subjected to random earthquake forces
is a function of various system characteristics including its natural frequency of vibration and …

Soft computing techniques in probabilistic seismic analysis of structures

N Lagaros, Y Tsompanakis, M Fragiadakis… - Intelligent …, 2007 - igi-global.com
Earthquake-resistant design of structures using probabilistic analysis is an emerging field in
structural engineering. The objective of this chapter is to investigate the efficiency of soft …

Load combinations in performance-based designing of earthquake-resisting structures

I Kuznetsova, A Uzdin… - MATEC Web of …, 2018 - search.proquest.com
Load combinations for seismic and other loads are considered. To this aim the equiprobable
sets of loads with the corresponding probabilities are analyzed. The combination of motor …

Optimization for performance-based design under seismic demands, including social costs

O Möller, RO Foschi, JP Ascheri, M Rubinstein… - Earthquake Engineering …, 2015 - Springer
Performance-based design in earthquake engineering is a structural optimization problem
that has, as the objective, the determination of design parameters for the minimization of …

How to utilize the anti-optimization analysis to treat uncertainty in seismic excitation?

A Baratta, G Zuccaro - Whys and Hows in Uncertainty Modelling …, 1999 - Springer
In the paper an approach to treat uncertainty in the response of structures under the action of
earthquakes is presented. The main problem is focused in the unpredictability of the seismic …

Seismic structural reliability using different nonlinear dynamic response surface approximations

O Möller, RO Foschi, M Rubinstein, L Quiroz - Structural safety, 2009 - Elsevier
Performance-based design in earthquake engineering should be approached as an
optimization process for optimum design parameters, in order to achieve satisfactory …

Reliability-based optimal load factors for seismic design of buildings

J Bojórquez, SE Ruiz, B Ellingwood… - Engineering …, 2017 - Elsevier
A reliability-based development of load factors for the combination of seismic and gravity
loads is presented. The procedure aims at minimizing the total expected life-cycle cost of …