Hajin Choi

922 total citations
48 papers, 720 citations indexed

About

Hajin Choi is a scholar working on Mechanics of Materials, Ocean Engineering and Civil and Structural Engineering. According to data from OpenAlex, Hajin Choi has authored 48 papers receiving a total of 720 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Mechanics of Materials, 27 papers in Ocean Engineering and 17 papers in Civil and Structural Engineering. Recurrent topics in Hajin Choi's work include Geophysical Methods and Applications (27 papers), Ultrasonics and Acoustic Wave Propagation (26 papers) and Non-Destructive Testing Techniques (9 papers). Hajin Choi is often cited by papers focused on Geophysical Methods and Applications (27 papers), Ultrasonics and Acoustic Wave Propagation (26 papers) and Non-Destructive Testing Techniques (9 papers). Hajin Choi collaborates with scholars based in South Korea, United States and China. Hajin Choi's co-authors include John S. Popovics, Billie F. Spencer, Hyungchul Yoon, Mani Golparvar‐Fard, Hoda Azari, Shibin Lin, Homin Song, Jiyoung Min, Youngjib Ham and Eunjong Ahn and has published in prestigious journals such as Construction and Building Materials, Sensors and Automation in Construction.

In The Last Decade

Hajin Choi

46 papers receiving 703 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hajin Choi South Korea 12 451 258 241 135 117 48 720
Jean Dumoulin France 14 417 0.9× 175 0.7× 87 0.4× 76 0.6× 157 1.3× 70 728
Ruinian Jiang United States 16 501 1.1× 174 0.7× 85 0.4× 125 0.9× 83 0.7× 52 732
Zhangyu Ren China 15 161 0.4× 315 1.2× 111 0.5× 101 0.7× 105 0.9× 31 506
Francisco A. Romero United States 10 370 0.8× 138 0.5× 355 1.5× 37 0.3× 202 1.7× 21 579
Iván Garrido Spain 15 162 0.4× 315 1.2× 109 0.5× 37 0.3× 50 0.4× 29 604
F. Parrini Italy 11 392 0.9× 133 0.5× 129 0.5× 73 0.5× 83 0.7× 35 574
Alireza Farhidzadeh United States 15 722 1.6× 589 2.3× 307 1.3× 25 0.2× 195 1.7× 24 1.0k
Hoda Azari United States 14 488 1.1× 281 1.1× 376 1.6× 14 0.1× 236 2.0× 52 714
Biao Zhou China 13 311 0.7× 87 0.3× 119 0.5× 29 0.2× 74 0.6× 37 434
Hyu‐Soung Shin South Korea 13 439 1.0× 199 0.8× 163 0.7× 32 0.2× 157 1.3× 59 818

Countries citing papers authored by Hajin Choi

Since Specialization
Citations

This map shows the geographic impact of Hajin Choi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hajin Choi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hajin Choi more than expected).

Fields of papers citing papers by Hajin Choi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hajin Choi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hajin Choi. The network helps show where Hajin Choi may publish in the future.

Co-authorship network of co-authors of Hajin Choi

This figure shows the co-authorship network connecting the top 25 collaborators of Hajin Choi. A scholar is included among the top collaborators of Hajin Choi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hajin Choi. Hajin Choi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kang, Minju, et al.. (2025). Non-destructive evaluation of micro-damage near concrete anchors under dynamic loading. Construction and Building Materials. 469. 140466–140466.
2.
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Kang, Minju, et al.. (2024). Automated ultrasonic scattering energy method for evaluation of small-sized cracking damage in concrete. Measurement. 239. 115503–115503. 3 indexed citations
4.
Ahn, Eunjong, Chanyoung Kim, Hajin Choi, & Myoungsu Shin. (2024). Assessment of crack repairing in concrete using air-coupled surface-wave technique: Experimental and numerical investigations. Construction and Building Materials. 441. 137552–137552. 5 indexed citations
5.
Kang, Su-Min, et al.. (2024). Simplified test method for evaluating progressive collapse resistance of precast concrete frame structures. Journal of Building Engineering. 88. 109236–109236. 4 indexed citations
6.
Kang, Su-Min, et al.. (2023). Effect of joint details on progressive collapse resistance of precast concrete structures. Journal of Building Engineering. 69. 106217–106217. 12 indexed citations
7.
Kim, Doyun, et al.. (2023). Development of Non-Contact Measurement Techniques for Concrete Elements Using Light Detection and Ranging. Applied Sciences. 13(24). 13025–13025. 2 indexed citations
8.
Woo, Dong Kook, et al.. (2023). Contactless estimation of soil moisture using leaky Rayleigh waves and a fully convolutional network. Vadose Zone Journal. 22(6). 1 indexed citations
9.
10.
Song, Homin, et al.. (2022). Application of a Wireless and Contactless Ultrasonic System to Evaluate Optimal Sawcut Time for Concrete Pavements. Sensors. 22(18). 7030–7030. 2 indexed citations
11.
Choi, Hajin, et al.. (2022). Effects of process variables for NO conversion by double-layered photocatalytic mortar with TiO2 nanoparticles. Journal of Industrial and Engineering Chemistry. 117. 461–472. 7 indexed citations
12.
13.
Choi, Hajin, et al.. (2021). Monitoring Hardening Behavior of Cementitious Materials Using Contactless Ultrasonic Method. Sensors. 21(10). 3421–3421. 11 indexed citations
14.
Choi, Hajin, et al.. (2020). Splice Strength of Reinforcing Bars with High and Low Alternating Ribs. ACI Structural Journal. 117(5). 2 indexed citations
15.
Choi, Hajin & Hoda Azari. (2017). Guided wave analysis of air-coupled impact-echo in concrete slab. Computers and Concrete, an International Journal. 20(3). 257. 3 indexed citations
16.
Choi, Hajin, et al.. (2016). Contactless System for Continuous Monitoring of Early-Age Concrete Properties. ACI Concrete International. 38(9). 35–41. 13 indexed citations
17.
Choi, Hajin. (2016). Evaluation of internal damage in reinforced concrete elements using ultrasonic tomography. IDEALS (University of Illinois Urbana-Champaign). 4 indexed citations
18.
Yoon, Hyungchul, et al.. (2016). Target-free approach for vision-based structural system identification using consumer-grade cameras. Structural Control and Health Monitoring. 23(12). 1405–1416. 237 indexed citations
19.
Choi, Kyoung‐Kyu, et al.. (2014). Shrinkage cracking of amorphous metallic fibre-reinforced concrete. Proceedings of the Institution of Civil Engineers - Structures and Buildings. 168(4). 287–297. 5 indexed citations
20.
Choi, Hajin, et al.. (2012). A Prediction Model of Shrinkage Cracking of Steel Fiber Reinforced Concrete. Journal of the Architectural Institute of Korea Structure & Construction. 28(6). 59–66. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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