The impact of ground motion inputs on the uncertainty of structural collapse fragility

Y Ren, J Yin, R WEN, K JI - Engineering Mechanics, 2020 - engineeringmechanics.cn
The selection of ground motion input is one of the key procedures in the analysis of
structural collapse fragility, but its impact on the uncertainty is usually ignored. The strong …

A novel framework for effective structural vulnerability assessment of tubular structures using machine learning algorithms (GA and ANN) for hybrid simulations

M Zain, L Prasittisopin, T Mehmood… - Nonlinear …, 2024 - degruyter.com
Seismic vulnerability assessments are conventionally conducted by using sophisticated
nonlinear analytical models, leading to aggressive computational demands. Previous …

Seismic vulnerability assessment of school buildings in seismic zone 4 of Pakistan

M Zain, M Usman, SH Farooq… - Advances in Civil …, 2019 - Wiley Online Library
Thick population density and its escalation propensity in seismically active regions of
Pakistan has raised sincere concerns about the performance of building stock whose …

Incorporation of strong motion duration in incremental-based seismic assessments

M Mashayekhi, M Harati, A Darzi, HE Estekanchi - Engineering Structures, 2020 - Elsevier
This study proposes a new approach to incorporate motion duration in incremental dynamic
assessments. In the proposed methodology, at each intensity level, a simulation-based …

Effect of masonry infill on analytical fragility response of RC frame school buildings in high seismic zone

MW Khan, M Usman, SH Farooq, M Zain… - Journal of Structural …, 2021 - Taylor & Francis
This study aims at determining the effect of masonry as an infill on the vulnerability of
reinforced concrete frame buildings by using fragility assessment. Refined linear and …

[HTML][HTML] 结构抗倒塌易损性分析中地震动输入不确定性影响研究

任叶飞, 尹建华, 温瑞智, 冀昆 - 工程力学, 2020 - pubs.cstam.org.cn
在结构抗倒塌易损性分析中地震动输入的选取只是众多环节之一, 其不确定性影响往往被忽视.
该文基于PEER **震动记录数据库, 按震级, 距离和场地参数(M, R, VS30) 进行单变量控制将** …

Applying adaptive pushover analysis to estimate incremental dynamic analysis curve

HR Ahmadi, N Mahdavi, M Bayat - Journal of Earthquake and …, 2020 - World Scientific
To estimate seismic demand and capacity of structures, it has been suggested by
researchers that Incremental Dynamic Analysis (IDA) is one of the most accurate methods …

Intensity measure based on a smooth inelastic peak period for a more effective incremental dynamic analysis

JC Vielma, MC Porcu, N López - Applied Sciences, 2020 - mdpi.com
The Incremental Dynamic Analysis (IDA) assesses the global collapse capacity of a structure
by plotting its maximum inelastic response, obtained through a non-linear time-history …

[HTML][HTML] Static accounting of highest modes in problems of structural dynamics

TQT Le, VV Lalin, AA Bratashov - Magazine of Civil Engineering, 2019 - cyberleninka.ru
The calculation of building structures for dynamic effects is usually performed according to
the method of decomposition by its own forms of vibrations. However, the problem is that …

[PDF][PDF] Evaluation of story drift under pushover analysis in reinforced concrete moment frames

R Taghinezhad, A Taghinezhad, V Mahdavifar… - International Journal of …, 2018 - core.ac.uk
The accurate prediction of story drift and its distribution along the height of the structure is
very critical for seismic performance evaluation since the non-structural damage is directly …