Thông tin nhà nghiên cứu KH&CN

Chẩn đoán tổn hao lực ứng suất trước trong vùng neo cáp sử dụng đáp ứng trở kháng cơ-điện

Chẩn đoán tình trạng lỏng bu-lông cho liên kết dầm thép bằng phương pháp đo trở kháng không dây

Nghiên cứu thực nghiệm về chẩn đoán lỗi cảm biến cho việc giám sát sức khỏe kết cấu bằng kỹ thuật giao diện áp điện

Prediction of pile bearing capacity using opposition-based differential flower pollination-optimized least squares support vector regression (ODFP-LSSVR)

Structural Damage Localization in Plates Using Global and Local Modal Strain Energy Method

Piezoelectric impedance-based structural health monitoring of wind turbine structures: Current status and future perspectives

Top Peer Reviewer 2019 Award

Full Master Scholarship at Pukyong National University

Full PhD Scholarship at Pukyong National University

WILEY - Top Cited Article 2020-2021 "Damage-sensitivity impedance sensor placement on multi-strand anchorage based on local stress variation analysis"

Bằng khen Cán bộ nghiên cứu suất sắc năm 2022

A method for automated bolt-loosening monitoring and assessment using impedance technique and deep learning

Analytical impedance model for piezoelectric‐based smart Strand and its feasibility for prestress force prediction

Application of electro-mechanical impedance response for damage detection in metal structures

System identification of caisson breakwater system for structural performance assessment via vibration responses and simplified model.

Bằng khen của TP Đà Nẵng cho Nhà khoa học có công bố xuất sắc

Corrosion and Bolt-loosening Monitoring using Image-based Deep Learning and Hough Transform

Vision-based Health Monitoring of Critical Joints of a Historical Truss Bridge

Electro-Mechanical Impedance-Based Prestress Force Monitoring in Prestressed Concrete Structures

Vision-based inspection of bolted joints: Field evaluation on a historical truss bridge in Vietnam

Chẩn đoán tổn hao lực ứng suất trước trong vùng neo cáp sử dụng đáp ứng trở kháng cơ-điện

A smart LED therapy device with an automatic facial acne vulgaris diagnosis based on deep learning and Internet of Things application

Crack Detection in Plate-Like Structures Using Modal Strain Energy Method considering Various Boundary Conditions

Application of deep neural network to capture groundwater potential zone in mountainous terrain, Nepal Himalaya

Large-strain consolidation analysis of PVD-installed soft soil considering the discharge capacity variation according to depth and time

Numerical Feasibility of Spherical Smart Aggregate for Detecting Structural Damages in Prestressed Concrete Anchorage

Development of a novel piezoelectric (PZT)-based Transducer for Admittance-based Prestress Force Monitoring

Development of Modal Strain Energy Method Combined with Multi-Phase Genetic Algorithm for Structural Damage Detection in Plates

Các mô hình gắn PZT để giám sát tổn hao lực neo dựa trên trở kháng: kết quả mô phỏng số

An Image-Based Algorithm for the Automatic Detection of Loosened Bolts

Device for tension force estimation in cable using piezoelectric element and tension force estimation method). Registration No. 10-2018-0138681. https://doi.org/10.8080/1020180138681

Structural parameter identification of a bolted connection embedded with a piezoelectric interface

Deep Learning-based Autonomous Damage-Sensitive Feature Extraction for Impedance-based Prestress Monitoring

Roles of Chitosan in Green Synthesis of Metal Nanoparticles for Biomedical Applications

Simple, green, and low-temperature method for preparation of palladium nanoparticles with controllable sizes and their characterizations

Photothermal Responsive Porous Membrane for Treatment of Infected Wound

A hybrid method for strand looseness identification in post-tensioned system using FEM and ANN

Damage‐sensitive impedance sensor placement on multi‐strand anchorage based on local stress variation analysis

Electromechanical impedance-based prestress force prediction method using resonant frequency shifts and finite element modelling

Chẩn Đoán Hiện Tượng Bong Tách Trong Dầm Bê Tông Cốt Thép Có Gia Cường Tấm FRP Sử Dụng Đáp Ứng Trở Kháng

Computer Vision-Based Patched and Unpatched Pothole Classification Using Machine Learning Approach Optimized by Forensic-Based Investigation Metaheuristic

Corroded Bolt Identification Using Mask Region-Based Deep Learning Trained on Synthesized Data

Understanding Impedance Response Characteristics of a Piezoelectric-Based Smart Interface Subjected to Functional Degradations

Anchor Force Monitoring Using Impedance Technique with Single-Point Mount Lead-Zirconate-Titanate Interface: A Feasibility Study

Bolt-Loosening Monitoring Framework Using an Image-Based Deep Learning and Graphical Model

Vision-based autonomous bolt-looseness detection method for splice connections: Design, lab-scale evaluation, and field application

Deep learning-based functional assessment of piezoelectric-based smart interface under various degradations

Keynote Lecture: Safety Assessment of Coastal Infrastructure via Vibration Monitoring and Simplified Model

Relative motions in multiple caisson units on damaged foundation

A Planar Model of Interlocked Caisson System for Vibration Analysis

Vibration Characteristics of Offshore Wind Turbine Tower with Caisson Foundation under Wave Excitation

Vibration-based damage identification in wind turbine tower by FBDD method

Dynamic stress monitoring system for stay cables using piezoelectric strain sensors

A Simplified Model of Caisson System for Stability Monitoring

Hybrid health monitoring of cable-anchorage system using dual piezoelectric PZT sensors

Wireless structural health monitoring of cable-stayed bridge using Imote2-platformed multi-scale sensor nodes

Wireless Structural Health Monitoring of Cable-Stayed Bridge under Typhoons

Portable PZT-Interface for Impedance-based Tension Force Monitoring in Existing Tendon-Anchorage Connections

Temperature-effect compensation for prestress-loss monitoring in PSC girders using mountable PZT interface

Vibration-based System Identification of Caisson-Foundation Breakwater System

Damage Identification of Wind-Turbine Tower using Modal Properties-Based Artificial Neural Networks

Experimental Modal Analysis of Caisson-Foundation System using In-situ Vibration Measurement

Sensitivity Analysis of Electromechanical Impedance Responses to Inner Cracks of Prestressed Concrete Anchorage

Electro-Mechanical Impedance Monitoring in PSC Girder under Temperature Variation

Vision-based Bolt Looseness Monitoring using Deep Learning and Hough Transform

Damage Detection in Bolt Connection using Wireless Impedance Sensor

Pre-load monitoring of bolted connection using PZT interface-based impedance measurement

Quantitative Damage Identification for Prestressed Tendon Anchorage using PZT Interface Technique and Model Updating

FBG-based Tendon Force Monitoring and Temperature Effect Estimation in Prestressed Concrete Girder

Vibration Characteristics of Mountable PZT Interface on Tendon Anchorage Connection

Robust algorithms of temperature compensation for electromechanical impedance monitoring in tendon-anchorage

Deep learning and image processing based bolt loosening detection method. Korean Intellectual Property Office. Patent Number: 10-2142023. Registration Date: 2021/08/17. https://doi.org/10.8080/1020190144412

A Low-Cost Prestress Monitoring Method for Post-Tensioned RC Beam Using Piezoelectric-Based Smart Strand

Sensitivity of Piezoelectric-based Smart Interface to Structural Damage in Bolted Connections

Vibration Characteristics of Caisson Breakwater for Various Waves, Sea Levels, and Foundations

Best Presentation Award - KSOE for the paper:" Relative motions in multiple caisson units on damaged foundation"

Best Presentation Award - KSSC for the paper: "Wireless structural health monitoring of stay cables under two consecutive typhoons"

Best Paper Award - KSCE for the paper: "Magnetic-Mount PZT interface for impedance-based damage monitoring"

Young Researcher Award - ICCEE for the paper: "RBFN-based compensation technique for impedance monitoring under varying temperature"

Chapter 21: Wave-Induced Vibration Monitoring for Stability Assessment of Harbor Caisson

Chapter: "Wind-induced variation of structural parameters of cable-stayed bridge"

Compensation of temperature effect on impedance-based damage monitoring in prestressed tendon-anchorage system

Vibration-based damage monitoring of harbor caisson structure with damaged foundation-structure interface

Structural Damage Monitoring of Harbor Caissons with Interlocking Condition

Wireless health monitoring of stay cable using piezoelectric strain response and smart skin technique

Simplified planar model for damage estimation of interlocked caisson system

Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation

Evaluation of Vibration Characteristics of an Existing Harbor Caisson Structure Using Tugboat Impact Tests and Modal Analysis

Wireless structural health monitoring of stay cables under two consecutive typhoons

Effect of Temperature Variation on Vibration Monitoring of Prestressed Concrete Girders

Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage

Wireless monitoring of typhoon-induced variation of dynamic characteristics of a cable-stayed bridge

Local dynamic characteristics of PZT impedance interface on tendon anchorage under prestress force variation

Structural identification of gravity-type caisson structure via vibration feature analysis

Temperature effect on wireless impedance monitoring in tendon anchorage of prestressed concrete girder

Numerical evaluation for vibration-based damage detection in wind turbine tower structure

Vision-based technique for bolt-loosening detection in wind turbine tower

Wind and traffic-induced variation of dynamic characteristics of a cable-stayed bridge - Benchmark study

Structural Identification of Cable-Stayed Bridge under Back-to-Back Typhoons by Wireless Vibration Monitoring

Impedance monitoring at tendon-anchorage via mountable PZT interface and temperature-effect compensation

Bolt-loosening identification of bolt connections by vision image-based technique

Compensation of temperature effect on impedance responses of PZT interface for prestress-loss monitoring in PSC girders

Impedance-based Monitoring of Tendon Anchorage via PZT Material-Aluminum Interface Technique

Hybrid bolt-loosening detection in wind turbine tower structures by vibration and impedance responses

Quantitative Damage Identification in Tendon Anchorage via PZT Interface-based Impedance Monitoring Technique

Vibration-based damage alarming criteria for wind turbine towers

Quantification of Temperature Effect on Impedance Monitoring via PZT Interface for Prestressed Tendon Anchorage

A practical scheme of vibration monitoring and modal analysis for caisson breakwater

Preload Monitoring in Bolted Connection Using Piezoelectric-Based Smart Interface

PCA-based filtering of temperature effect on impedance monitoring in prestressed tendon anchorage

Vibration-based damage detection in wind turbine towers using artificial neural networks

Tension Force Estimation in Axially Loaded Members using Wearable Piezoelectric Interface Technique

Vibration-based structural identification of caisson-foundation system via in-situ measurement and simplified model

Local Strand-Breakage Detection in Multi-Strand Anchorage System Using an Impedance-Based Stress Monitoring Method—Feasibility Study

Sensing Region Characteristics of Smart Piezoelectric Interface for Damage Monitoring in Plate-Like Structures

Characteristics of Offshore Wind Turbine Tower with Gravity-Based Foundation under Wave Excitation

Quasi-autonomous bolt-loosening detection method using vision-based deep learning and image processing

Experimental investigation of magnetic-mount PZT-interface for impedance-based damage detection in steel girder connection

RBFN-based temperature compensation method for impedance monitoring in prestressed tendon anchorage

Advances and challenges in impedance-based structural health monitoring

Impedance-Based Cable Force Monitoring in Tendon-Anchorage Using Portable PZT-Interface Technique

Damage detection in plates with different boundary conditions using improved modal strain energy method

FOS-Based Prestress Force Monitoring and Temperature Effect Estimation in Unbonded Tendons of PSC Girders

Phát triển phương pháp thị giác tự động phát hiện bu-lông bị lỏng trong các liên kết bu-lông cỡ lớn bằng mô hình học sâu nhanh hơn

Giám sát mất mát ứng suất cho dầm bê tông cốt thép dự ứng lực sử dụng ứng xử trở kháng cơ điện và mạng nơ-ron nhân tạo

Phát triển phương pháp đo trở kháng để chuẩn đoán vết nứt trong vùng neo bê tông cốt thép ứng suất trước

Phát triển hệ thống phát hiện bu lông bị lỏng trong các mối nối lớn dựa trên computer vision

Phát triển hệ thống chuẩn đoán phá hoại cho kết cấu cầu bê tông cốt thép ứng suất trước

Những giải pháp giám sát sức khỏe cho kết cấu tháp điện gió

Phương pháp nhận diện miền thời gian-tần số và mạng nơ-ron nhân tạo cho việc xác định hư hỏng trong công trình chắn sóng caisson

Hợp tác quốc tế đánh giá thực tế hệ thông cảm biến thông minh cho cầu dây văng Hwamyung (Busan, Hàn Quốc)

Hệ thống giám sát sức khỏe cho kết cấu chắn sóng caisson

Nhóm nghiên cứu Brain Korea 21 cho hạ tầng cảng biển tại trường ĐH Quốc Gia Pukyong

Nhóm nghiên cứu Brain Korea 21Plus cho hệ thống kết cấu công trình tại trường ĐH Quốc Gia Pukyong