Residual strength of concrete subjected to fatigue based on machine learning technique

W Zhang, D Lee, J Lee, C Lee - Structural Concrete, 2022 - Wiley Online Library
This study utilizes the machine learning technique to solve the complex fatigue problem of
concrete materials. To this end, several learning algorithms were addressed including the …

[HTML][HTML] Experimental Study on Shear Strengthening of Reinforced Concrete Beams by Fabric-Reinforced Cementitious Matrix

C Jung, Y Seo, J Hong, J Heo, HC Cho, H Ju - Materials, 2024 - mdpi.com
In this study, an experiment was conducted to investigate the shear performance of
reinforced concrete (RC) beams strengthened using fabric-reinforced cementitious matrices …

A theoretical model for prediction of shear strength in reinforced concrete beams with discrete or continuous transverse reinforcement

M Zakerinejad, M Soltani - Structures, 2022 - Elsevier
Shear failure of reinforced concrete falls into the category of brittle and undesirable failure
modes and has caused catastrophic incidents in structures and infrastructures throughout …

Seismic performance of precast shear wall systems and connection details for underground structures

D Lee, W Zhang, SM Kang, THK Kang - Journal of Structural …, 2023 - ascelibrary.org
Connection details are critical for both seismic performance and constructability of
underground precast concrete (PC) shear wall systems. Current traditional wall-to-wall …

Shear resistance mechanism of prefabricated large-scale gerber girder

SJ Han, H Ju, HE Joo, KS Kim - Journal of Building Engineering, 2024 - Elsevier
In this study, shear tests were conducted to investigate the shear resistance mechanisms of
Gerber precast concrete (GPC) girders consisting of PC end units, PC girder units, and cast …

In-plane seismic performance of precast concrete hollow-core slab panels for basement walls

SM Kang, JH Kang, HJ Son, SI Kim, TS Eom… - Structures, 2024 - Elsevier
In building structures, exterior basement walls should resist the soil pressure type
earthquake load transmitted by the ground. Thus, the structural performance of the exterior …

Dual-Potential Capacity Model for Fiber-Reinforced Polymer-Reinforced Concrete Members Failed in Shear.

D Lee, MK Park - ACI Structural Journal, 2025 - search.ebscohost.com
Fiber-reinforced polymer (FRP) reinforcements have been used in versatile forms in recent
construction practices to enhance durability performance and, consequently, to attain …

Dual Potential Capacity Model for Deep Reinforced Concrete Members Strengthened by Fiber-Reinforced Polymer Composites

D Lee - ACI Structural Journal, 2024 - search.proquest.com
For the past several decades, there has been an ongoing academic challenge to
understand the shear-transfer mechanism in reinforced concrete (RC) members, particularly …

Practical approach for estimating flexural strengths of corroded RC members considering bond strength degradation

SJ Han, H Ju, D Lee - Structures, 2022 - Elsevier
This study conducts parametric analyses to identify the bond strengths of corroded
reinforcement by using a nonlinear model proposed in previous study, where the …

[PDF][PDF] Modifications to ACI 318 shear design method for prestressed concrete members: Detailed method.

H Ju, M Yerzhanov, D Lee, H Shin, THK Kang - PCI Journal, 2023 - pci.org
Eurocode 21 proposes integrated shear strength equations that do not distinguish between
reinforced concrete and prestressed concrete. This standard suggests an empirical formula …