Search Results - "Hongki Jo"

Development of High-Sensitivity and Low-Cost Electroluminescent Strain Sensor for Structural Health Monitoring by Xu, Jian, Jo, Hongki

“…Visualized strain/stress sensing is receiving interests in structural health monitoring area, but former approaches cannot be effectively applied to civil…”
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Deep reinforcement learning for automated design of reinforced concrete structures by Jeong, Jong‐Hyun, Jo, Hongki

“…This study proposes a novel concept of reinforcement learning (RL) framework to facilitate automated structural design, with a particular focus on reinforced…”
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Convolutional neural networks for pavement roughness assessment using calibration‐free vehicle dynamics by Jeong, Jong‐Hyun, Jo, Hongki, Ditzler, Gregory

“…Road roughness is a measure of how uncomfortable a ride is, and provides an important indicator for the needs of roadway maintenance or repavement, which is…”
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Real‐time generic target tracking for structural displacement monitoring under environmental uncertainties via deep learning by Jeong, Jong‐Hyun, Jo, Hongki

“…Summary While structural displacement provides essential information about static and/or low‐frequency dynamic characteristics of structural behaviors,…”
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Toward Real-World Implementation of Deep Learning for Smartphone-Crowdsourced Pavement Condition Assessment by Jeong, Jong-Hyun, Jo, Hongki

“…In recent years, acrlong MCS has emerged as an effective way of collecting essential information about our urban infrastructure integrity conditions. As such,…”
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Model-Based Heterogeneous Data Fusion for Reliable Force Estimation in Dynamic Structures under Uncertainties by Khodabandeloo, Babak, Melvin, Dyan, Jo, Hongki

“…Direct measurements of external forces acting on a structure are infeasible in many cases. The Augmented Kalman Filter (AKF) has several attractive features…”
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Structural Health Monitoring of Fatigue Cracks for Steel Bridges with Wireless Large-Area Strain Sensors by Taher, Sdiq Anwar, Li, Jian, Jeong, Jong-Hyun, Laflamme, Simon, Jo, Hongki, Bennett, Caroline, Collins, William N., Downey, Austin R. J.

“…This paper presents a field implementation of the structural health monitoring (SHM) of fatigue cracks for steel bridge structures. Steel bridges experience…”
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Soft Elastomeric Capacitor for Angular Rotation Sensing in Steel Components by Liu, Han, Laflamme, Simon, Li, Jian, Bennett, Caroline, Collins, William N., Downey, Austin, Ziehl, Paul, Jo, Hongki

“…The authors have previously proposed corrugated soft elastomeric capacitors (cSEC) to create ultra compliant scalable strain gauges. The cSEC technology has…”
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Thin-Film Sensor for Fatigue Crack Sensing and Monitoring in Steel Bridges under Varying Crack Propagation Rates and Random Traffic Loads by Kong, Xiangxiong, Li, Jian, Bennett, Caroline, Collins, William, Laflamme, Simon, Jo, Hongki

“…AbstractFatigue cracks are critical structural concerns for steel highway bridges, and fatigue initiation and propagation activity continues undetected between…”
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Low-Latency Data Acquisition Hardware for Real-Time Wireless Sensor Applications by Linderman, Lauren E., Hongki Jo, Spencer, Billie F.

“…Wireless sensor networks (WSNs) are an attractive alternative to traditional tethered systems for monitoring and feedback control of civil structures. In civil…”
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Feasibility Study of Micro-Wind Turbines for Powering Wireless Sensors on a Cable-Stayed Bridge by Park, Jong-Woong, Jung, Hyung-Jo, Jo, Hongki, Spencer, Billie F.

“…In this study, the feasibility of using micro-wind turbines to power wireless sensors on a cable-stayed bridge is comprehensively investigated. To this end,…”
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Human motion component and envelope characterization via wireless wearable sensors by Ammann, Kaitlyn R, Ahamed, Touhid, Sweedo, Alice L, Ghaffari, Roozbeh, Weiner, Yonatan E, Slepian, Rebecca C, Jo, Hongki, Slepian, Marvin J

“…The characterization of limb biomechanics has broad implications for analyzing and managing motion in aging, sports, and disease. Motion capture videography…”
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Flood-fragility analysis of instream bridges - consideration of flow hydraulics, geotechnical uncertainties, and variable scour depth by Ahamed, Touhid, Duan, Jennifer G., Jo, Hongki

“…Floods, bridge scour, and flood-associated loads have caused over sixty percent of bridge failures in the U.S. Current practices for the vulnerability…”
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Multi-objective sensor placement optimization for structural response estimation under spatially varying dynamic loading of bridges by Saleem, Muhammad Mazhar, Jo, Hongki

“…Although a lot of different types of sensors are available in the market only a limited number of sensors can be installed on a structure. Proper placement of…”
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Automatic control of AC bridge-based capacitive strain sensor interface for wireless structural health monitoring by Jeong, Jong-Hyun, Jo, Hongki, Laflamme, Simon, Li, Jian, Downey, Austin, Bennett, Caroline, Collins, William, Taher, Sdiq Anwar, Liu, Han, Jung, Hyung-Jo

“…•A fully automated capacitive strain sensorboard is developed to improve practical applicability.•A new hardware system is developed for extremely low-level…”
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Development and Application of High-Sensitivity Wireless Smart Sensors for Decentralized Stochastic Modal Identification by Jo, Hongki, Sim, Sung-Han, Nagayama, Tomonori, Spencer, B. F

“…AbstractState-of-the-art smart sensor technology enables deployment of dense arrays of sensors, which is critical for structural health monitoring (SHM) of…”
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Recent advances in wireless smart sensors for multi-scale monitoring and control of civil infrastructure by Spencer, Billie F., Jo, Hongki, Mechitov, Kirill A., Li, Jian, Sim, Sung-Han, Kim, Robin E., Cho, Soojin, Linderman, Lauren E., Moinzadeh, Parya, Giles, Ryan K., Agha, Gul

“…While much of the technology associated with wireless smart sensors (WSS) has been available for over a decade, only a limited number of full-scale…”
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Feasibility of displacement monitoring using low-cost GPS receivers by Jo, Hongki, Sim, Sung-Han, Tatkowski, Andrzej, Spencer Jr, B. F., Nelson, Mark E.

“…SUMMARY Many of the available SHM approaches neither readily support displacement monitoring nor work in concert with one another to take advantage of…”
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Decentralized random decrement technique for efficient data aggregation and system identification in wireless smart sensor networks by Sim, Sung-Han, Carbonell-Márquez, Juan Francisco, Spencer, B.F., Jo, Hongki

“…Smart sensors have been recognized as a promising technology with the potential to overcome many of the inherent difficulties and limitations associated with…”
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Multi-scale structural health monitoring using wireless smart sensors by Jo, Hongki

“…Tremendous progress has been made in recent years in the wireless smart sensor (WSS) technology to monitor civil infrastructures, shifting focus away from…”
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