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Hajin Choi
제목
인용
인용
연도
Target‐free approach for vision‐based structural system identification using consumer‐grade cameras
BFS Hyungchul Yoon, Hazem Elanwar, Hajin Choi, Mani Golparvar‐Fard
Structural Control and Health Monitoring 23 (12), 1405-1416, 2016
2652016
NDE application of ultrasonic tomography to a full-scale concrete structure
H Choi, JS Popovics
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 62 …, 2015
932015
Ultrasonic imaging of multi-layer concrete structures
S Lin, S Shams, H Choi, H Azari
NDT & E International 98, 101-109, 2018
722018
Laboratory assessment of nine methods for nondestructive evaluation of concrete bridge decks with overlays
S Lin, D Meng, H Choi, S Shams, H Azari
Construction and Building Materials 188, 966-982, 2018
642018
Evaluation of Ultrasonic Techniques on Concrete Structures
DHC Dwight A Clayton, Cyrus M Smith, Dr Christopher C Ferraro, Jordan Nelson ...
Oak Ridge National Laboratory (ORNL), 2013
32*2013
Integrated visualization for reinforced concrete using ultrasonic tomography and image-based 3-D reconstruction
H Choi, Y Ham, JS Popovics
Construction and building materials 123, 384-393, 2016
272016
Comparison of ultrasonic imaging techniques for full-scale reinforced concrete
H Choi, J Bittner, JS Popovics
Transportation Research Record 2592 (1), 126-135, 2016
242016
Evaluation of stiffening behavior of concrete based on contactless ultrasonic system and maturity method
J Hong, R Kim, CH Lee, H Choi
Construction and Building Materials 262, 120717, 2020
222020
Contactless System for Continuous Monitoring of Early-Age Concrete Properties
H Choi, H Song, QNV Tran, JR Roesler, JS Popovics
Concrete International 38 (9), 35-41, 2016
212016
Bearing Angle Model for Bond of Reinforcing Bars in Concrete
OC Choi, H Choi
ACI Structural Journal 114 (01), 245-253, 2017
16*2017
Estimation of wave velocity for ultrasonic imaging of concrete structures based on dispersion analysis
S Lin, S Shams, H Choi, D Meng, H Azari
Journal of Testing and Evaluation 48 (2), 1095-1107, 2020
132020
Monitoring Damage in Concrete Columns Using Ultrasonic Tomography.
H Choi, G Palacios, JS Popovics, SH Chao
ACI Structural Journal 115 (2), 2018
122018
Initial freeze–thaw damage detection in concrete using two-dimensional non-contact ultrasonic sensors
D Kim, R Kim, J Min, H Choi
Construction and Building Materials 364, 129854, 2023
112023
Estimation of water-to-cement ratio in cementitious materials using electrochemical impedance spectroscopy and artificial neural networks
J Park, H Song, H Choi
Construction and Building Materials 350, 128843, 2022
82022
Concrete delamination depth estimation using a noncontact MEMS ultrasonic sensor array and an optimization approach
H Song, J Hong, H Choi, J Min
Applied Sciences 11 (2), 592, 2021
82021
Guided wave analysis of air-coupled impact-echo in concrete slab
최하진
Computers and Concrete, An International Journal 20 (3), 257-262, 2017
82017
A study on the detection of internal defect types for duct depth of prestressed concrete structures using electromagnetic and elastic waves
YG Yoon, JY Lee, H Choi, TK Oh
Materials 14 (14), 3931, 2021
72021
Monitoring hardening behavior of cementitious materials using contactless ultrasonic method
J Hong, H Choi
Sensors 21 (10), 3421, 2021
72021
Frequency wave number–domain analysis of air-coupled impact-echo tests in concrete slab
H Choi, S Shams, H Azari
Journal of Infrastructure Systems 24 (3), 04018015, 2018
72018
Evaluation of internal damage in reinforced concrete elements using ultrasonic tomography
H Choi
University of Illinois at Urbana-Champaign, 2016
72016
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