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Hajin Choi

Soongsil University

H指数:14

被引数:926

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Assessment of filling conditions in PC joint sleeves using frequency-selective ultrasonic method (FSUM)

使用频率选择性超声方法（FSUM）评估PC接头套管中的填充条件

Construction and Building Materials

IF8

2026-10-260

PRE

Non-destructive strength evaluation of existing concrete structures: from empirical models to machine learning

既有混凝土结构无损强度评估：从经验模型到机器学习

IF5.6

2026-08-090

PRE

High-frequency radar evaluation of grouting integrity in HDPE-lined steel culverts

高频率雷达对HDPE衬砌钢涵管的注浆完整性评估

Tunnelling and Underground Space Technology

IF7.4

2026-05-011

PRE

Data-Driven Approach for Water-to-Cement Ratio Prediction in Fresh Cement Paste from Raw EIS Measurements

NDT & E International

IF4.5

2026-02-040

PRE

Real-Time Defect Identification in Automotive Brake Calipers Using PCA-Optimized Feature Extraction and Machine Learning

基于PCA优化特征提取与机器学习的汽车刹车卡钳实时缺陷识别

Sensors 2025, Vol. 25, Page 6753

IF3.5

2025-11-050

OAAI

Influence of Antenna Polarization and Moisture Content on Detection of GFPR Bars in Concrete using Ground Penetrating Radar

天线极化与水分含量对探地雷达检测混凝土中GFPR筋的影响

NDT & E International

IF4.5

2025-10-060

PRE

Machine Learning Assisted Method for Automated Impact-Echo Testing of Concrete Structures

机器学习方法辅助的混凝土结构自动化冲击回波测试方法

Journal of Nondestructive Evaluation

IF2.4

2025-09-010

PRE

Automated ultrasonic scattering energy method for evaluation of small-sized cracking damage in concrete

IF5.6

2025-01-011

PRE

Assessment of crack repairing in concrete using air-coupled surface-wave technique: Experimental and numerical investigations

CONSTRUCTION AND BUILDING MATERIALS

IF8

2024-08-011

PRE

Simplified test method for evaluating progressive collapse resistance of precast concrete frame structures

JOURNAL OF BUILDING ENGINEERING

IF7.4

2024-07-014

PRE

Development of non-contact ultrasonic IoT system for monitoring hardening process of concrete

IF5.6

2024-02-012

PRE

Effect of joint details on progressive collapse resistance of precast concrete structures

JOURNAL OF BUILDING ENGINEERING

IF7.4

2023-06-016

PRE

Effects of process variables for NO conversion by double-layered photocatalytic mortar with TiO2 nanoparticles

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

IF6

2023-01-014

PRE

Initial freeze-thaw damage detection in concrete using two-dimensional non-contact ultrasonic sensors

CONSTRUCTION AND BUILDING MATERIALS

IF8

2023-01-0113

PRE

Estimation of water-to-cement ratio in cementitious materials using electrochemical impedance spectroscopy and artificial neural networks

CONSTRUCTION AND BUILDING MATERIALS

IF8

2022-10-018

PRE

A Novel and Non-Invasive Approach to Evaluating Soil Moisture without Soil Disturbances: Contactless Ultrasonic System

IF3.5

2022-09-303

OAAI

Application of a Wireless and Contactless Ultrasonic System to Evaluate Optimal Sawcut Time for Concrete Pavements

IF3.5

2022-09-161

OAAI

Assessment of degradation index in freeze-thaw damaged concrete using multi-channel contactless ultrasound

CONSTRUCTION AND BUILDING MATERIALS

IF8

2022-09-018

OAAI

Gaussian process-assisted active learning for autonomous data acquisition of impact echo

AUTOMATION IN CONSTRUCTION

IF11.5

2022-07-014

PRE

Evaluation of self-healing in concrete using linear and nonlinear resonance spectroscopy

使用线性和非线性共振光谱评估混凝土中的自愈性

CONSTRUCTION AND BUILDING MATERIALS

IF8

2022-06-018

PRE