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Video comprehension-based approach for seismic damage recognition of freestanding non-structural components
We have designed a video-comprehension model to analyze the moving trajectory and potential failure modes of nonstructural components during earthquakes, directly from video footage. We are hoping to leverage such a model to minimize the post-earthquake on-site inspections on nonstructural damages
Yongqing Jiang
,
Jianze Wang
,
Xingquan Guan
,
Kaoshan Dai
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An adapted LSTM-DRRNet approach for predicting floor acceleration response spectrum
A bidirectional long short-term memory network model with an attention mechanism is developed to predict floor response spectrum.
Jiangze Wang
,
Yongqing Jiang
,
Qinyong Huang
,
Xingquan Guan
,
Kaoshan Dai
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Collaborative filtering-based collapse fragility assessment
This paper presents a computationally efficient collapse fragility assessment approach that leverages the collaborative filtering (CF) …
Xingquan Guan
,
Henry Burton
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A multi-source data-driven approach for evaluating the seismic response of non-ductile reinforced concrete moment frames
As the smart city concept becomes increasingly popular and important in both industries and academia, a broad range of data collected …
Peng-Yu Chen
,
Xingquan Guan
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Bias-variance tradeoff in machine learning: Theoretical formulation and implications to structural engineering applications
When machine learning (ML) is used to solve practical problems in structural engineering (SE), the associated data may not reflect the …
Xingquan Guan
,
Henry Burton
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Accurate prediction of concrete compressive strength based on explainable features using deep learning
Recently, a number of machine-learning models have been proposed for the prediction of 28-day compressive strength of concrete using …
Ziyue Zi
,
Zheyu Zhu
,
Wu Yao
,
Zhongping Wang
,
Changying Wang
,
Yongqi Wei
,
Zhenhua Wei
,
Xingquan Guan
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Fire resistance behavior of T-stub joint components under transient heat transfer conditions
The fire resistance behavior of T-stub joint components at elevated temperatures was experimentally and numerically investigated..
Fei Gao
,
Zhaoxiang Liu
,
Xingquan Guan
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Seismic drift demand estimation for steel moment frame buildings: from mechanics-based to data-driven models
The existing and newly developed models for estimating building seismic drift demands are comparatively assessed in this study.
Xingquan Guan
,
Henry Burton
,
Mehrdad Shokrabad
,
Zhengxiang Yi
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Python-based computational platform to automate seismic design, nonlinear structural model construction and analysis of steel moment resisting frames
An end-to-end computational platform is presented, which automates seismic design, nonlinear structural model construction, and response simulation (static and dynamic) of steel moment resisting frames.
Xingquan Guan
,
Henry Burton
,
Thomas Sabol
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A database of seismic designs, nonlinear models, and seismic responses for steel moment resisting frame buildings
This article introduces the development of a comprehensive database, which includes 621 special steel moment-resisting frames designed in accordance with modern codes and standards and their corresponding nonlinear structural models and seismic responses (i.e. peak story drifts, peak floor accelerations, and residual story drifts).
Xingquan Guan
,
Henry Burton
,
Mehrdad Shokrabad
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