Experimental Study on Dynamic Characteristics of Damaged Post-Tensioning Concrete Sleepers Using Impact Hammer von Choi, Jung-Youl, Shin, Tae-Hyung, Kim, Sun-Hee, Chung, Jee-Seung

Volltext

Displacement Monitoring of Subway Tracks and Tunnels According to Adjacent Construction von Choi, Jung-Youl, Ahn, Dae-Hui

Volltext

Structural Integrity Assessment of Concrete Sleepers by Modal Test Technique von Choi, Jung-Youl, Shin, Tae-Hyung, Kim, Sun-Hee, Chung, Jee-Seung

Volltext

Deep Learning (Fast R-CNN)-Based Evaluation of Rail Surface Defects von Choi, Jung-Youl, Han, Jae-Min

Volltext

Mechanical Performance Evaluation of Repair Materials Suitable for Mechanical Pressurizing Equipment for Cross-Sectional Repair of Concrete Box Structures von Choi, Jung-Youl, Kim, Sun-Hee, Yu, Hyeong Sik, Chung, Jee-Seung

Volltext

Evaluation of a 3.5-MW Floating Photovoltaic Power Generation System on a Thermal Power Plant Ash Pond von Choi, Jung-Youl, Hwang, Seong-Tae, Kim, Sun-Hee

Volltext

Improvement of Automatic Measurement Evaluation System for Subway Structures by Adjacent Excavation von Choi, Jung-Youl, Kim, Sun-Hee, Lee, Ho-Hyun, Chung, Jee-Seung

Volltext

Impact Evaluation of Track Girder Bearing on Yeongjong Grand Bridge von Choi, Jung-Youl, Kim, Sun-Hee

Volltext

Evaluation of Spring Stiffness of Resilience Pads for Booted Sleeper Track System Using a Pressure Sensor von Choi, Jung-Youl, Chung, Jee-Seung, Ahn, Dae-Hui, Han, Jae-Min

Volltext

A Study on Development of New Type Rubber Boot for Sleeper Floating Track System (STEDEF): Materials and Shapes von Choi, Jung-Youl, Kim, Sun-Hee, Park, Hee Soo, Chung, Jee-Seung

Volltext

Dynamic Wheel-Rail Force-Based Track-Irregularity Evaluation for Ballasted Track on Serviced Railway by Adjacent Excavation von Choi, Jung-Youl, Park, Dong-Ryong, Chung, Jee-Seung, Kim, Sun-Hee

Volltext

Qualitative Prediction Model for Dynamic Behavior of Ballasted Tracks von Choi, Jung-Youl, Kim, Sun-Hee

Volltext

Application of Failure Mode Effects Analysis for Maintenance of Turnout System on Serviced Urban Rapid Transit von Choi, Jung-Youl, Kim, Sun-Hee, Han, Kyung-Sung, Chung, Jee-Seung

Volltext

Experimental Study on Track-Bridge Interactions for Direct Fixation Track on Long-Span Railway Bridge von Choi, Jung-Youl, Kim, Sun-Hee, Chung, Jee-Seung

Volltext

Behavior Characteristics of a Booted Sleeper Track System According to Substructure Deformation von Choi, Jung-Youl, Ahn, Dae-Hui, Kim, Sun-Hee

Volltext

Comparative Study of Wheel–Rail Contact Impact Force for Jointed Rail and Continuous Welded Rail on Light-Rail Transit von Choi, Jung-Youl, Yun, Sang-Won, Chung, Jee-Seung, Kim, Sun-Hee

Volltext

Experimental Study on Settlement Behavior of Ballasted Tracks with Polymer Compound-Coated Gravel von Choi, Jung-Youl

Volltext

Rail Pad Corrosion Effects on the Dynamic Behavior of Direct Fixation Track Systems in Marine Environments von Choi, Jung-Youl, Lee, Kyu-Yong, Chung, Jee-Seung, Kim, Sun-Hee

Volltext

Development of Track Support Stiffness Measurement and Evaluation System for Slab Tracks von Choi, Jung-Youl, Kim, Sun-Hee, Kim, Man-Hwa, Chung, Jee-Seung

Volltext

Failure Analysis of Tension Clamps (SKL15) Used in Serviced Urban Railway Tracks: Numerical Analyses and Experiments von Choi, Jung-Youl, Kim, Sun-Hee, Kim, Sang-Jin, Chung, Jee-Seung

Volltext