Hybrid surrogate model combining physics and data for seismic drift estimation of shear‐wall structures

Y Fei, W Liao, P Zhao, X Lu… - Earthquake Engineering & …, 2024 - Wiley Online Library
To address the issue of costly computational expenditure related to high‐fidelity numerical
models, surrogate models have been widely used in various engineering tasks, including …

Dynamic behavior monitoring of twin supertall buildings during Super Typhoon Soksuri using social sensing data

K Zhou, MG Duan, ZL Wu, LH Zhi, F Hu - Journal of Building Engineering, 2024 - Elsevier
This paper presents the dynamic behavior monitoring of the 300-m-tall Xiamen twin towers
during Super Typhoon Soksuri by means of social sensing, which involves two individuals …

建筑基本周期多因素机器学习预测模型.

陈隽, 宋颖豪, 王泽涛 - Engineering Mechanics/Gongcheng …, 2024 - search.ebscohost.com
建筑物基本周期是其最重要的动力特性参数, 影响因素众多. 受限于曲线拟合的传统建模手段,
目前的基本周期预测模型表达式中仅能包含高度或层数等单一因素, 而忽略其他因素的影响 …

Structure‐to‐structure seismic damage correlation model

M Xiang, J Shen, Z Xu, J Chen - Earthquake Engineering & …, 2024 - Wiley Online Library
Strong earthquake disasters can cause noticeable damage correlations among regional
buildings with similar mechanical properties, termed structure‐to‐structure seismic damage …

Modal identification of 38 supertall buildings and establishment of predictive models

K Xu, QS Li, K Zhou, XL Han, JW Wan - Journal of Structural …, 2023 - ascelibrary.org
Abstract Information on natural frequencies and damping ratios is essential for structural
dynamic analysis. To develop predictive models of modal parameters applicable for modern …

[HTML][HTML] Prediction of the fundamental period of infilled RC framed structures considering the maximum inter-story drift at different design limit states

R Ditommaso, N Lamarucciola, FC Ponzo - Structures, 2024 - Elsevier
The fundamental period of vibration is a key parameter for the spectral approach to seismic
design of structures, as it significantly affects the evaluation of the response spectra values …

Data-driven prediction of natural period for existing RC high-rise buildings using probabilistic machine learning methods

J Shan, C Huang, L Wang, CN Loong - Journal of Building Engineering, 2024 - Elsevier
The natural period of existing reinforced concrete (RC) high-rise buildings is a fundamental
structural parameter for dynamic analysis and condition assessment, while the estimation of …

[PDF][PDF] Approximate natural period expression for reinforced concrete tall buildings in India

PD Velani, RP Kumar - Current Science, 2023 - researchgate.net
Many tall buildings are being constructed in different Indian cities to cater to the demand
generated by the large number of people migrating from rural areas to urban centres. The …

A low-cost bonded scrap tire rubber isolator in rural regions: Experimental, numerical and theoretical analysis on mechanical behavior

M Wang, X Lu, W Shi, G Zhang - Journal of Building Engineering, 2024 - Elsevier
The utilization of low-cost scrap tire pads (STP) made from recycled tires presents a
promising alternative to traditional rubber isolators (ie, fiber-reinforced elastomeric isolators) …

Regional-scale stochastic nonlinear seismic time history analysis of RC frame structures

M Xiang, J Chen, J Shen, Z Wang - Bulletin of Earthquake Engineering, 2022 - Springer
The uncertainty in structural mechanical properties, termed inter-building variability, should
be considered in regional seismic risk assessments. However, existing methodologies …