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Economic Analysis with Development of Rapid Setting Alumina-based Binder for Road Repair
Hee-Jun Yang, Min-Jae Yang ...
In case of Korea highways, about 60% of highways are paved by concrete and more than 50% of them were repaired due to reduction in required performance such....
The Self-healing and Ageing Effect of OPC-GGBFS Cement in Sea-water and Tap-water
Tae-Wan Kim and Choonghyun Kang*
The paper presents experimental results of self-healing effects of OPC-GGBFS paste with cracked and uncracked specimens. The self-healing of cracked specimens is processes ...
The Experimental Study on Transverse Field Joint Method of Precast Road Deck Slab of Double Deck Tunnel in Great Depth
Doo-Sung Lee, Bo-Yeon Kim
The joints between precast PSC slabs of the intermediate road slab in double deck tunnel are inevitably generated in the road traffic vehicle traveling direction. Therefore, it is ...
Evaluation on Strain and Necking Region of the Rebar by Using Image Processing Method
Jin-Hwan Cheung, Jong-Han Lee ...
This study conducted uniaxial tension tests on D10, D19, D29, and D35 SD400 steel-grade rebar and evaluated the strain distributions and necking regions to provide basic data ...
Effect of Aspect Ratio and Diagonal Reinforcement on Shear Performance of Concrete Coupling Beams Reinforced with High-Strength Steel Bars
Sun-Woo Kim, Seok-Joon Jang ...
As per current seismic design codes, diagonally reinforced coupling beams are restricted to coupling beams having aspect ratio below 4. However, a grouped diagonally reinforcement ...
Shear Strength of Ultra-High Performance Fiber-Reinforced Concrete(UHPFRC) I-shaped Beams without Stirrup
Ji-Hyung Lee and Sung-Gul Hong*
Ultra-high performance fiber-reinforced concrete (UHPFRC) is characterized by a post-cracking residual tensile strength with a large tensile strain as well as a high compressive ...
Interaction Experiment on Chloride Ion Adsorption Behavior of C-S-H Phases
C-S-H phase is the most abundant reaction product, occupying about 50~60% of cement paste ...
Numerical Analysis on Structural Behavior of Column-Slab Connection
Joo-Ha Lee*, Kwang-Mo Lim ...
In this study, the structural performance of high strength concrete ...
Examination of the Characteristics of Mortar Mixed with Boron Compounds Presenting Various Levels of Alkalinity
Binna Lee, Jong-Suk Lee* ...
This study examines the characteristics of mortar mixed with various boron ...
Evaluation of Dowel Bar on the One-way Shear and Shear Friction Behaviors of Hybrid Beams Composed of Steel and Reinforced Concrete Elements
Hyuck-Jin Kwon, Keun-Hyeok Yang* ...
This study examined the one-way shear in concrete beam ...
Basic Analysis on Fractal Characteristics of Cement Paste Incorporating Ground Granulated Blast Furnace Slag
Jiyoung Kim, Young Cheol Choi ...
This study aimed to conduct the basic analysis on the fractal characteristics ...
Chloride Extraction and Modified Structural Behavior of Concrete under Electrochemical Treatment
Ki-Yong Ann*, Ki-Beom Kim ...
The present study concerns quantitative assessment of chloride extraction ...
Cyclic Lateral Loading Test for Cast-In-Place Concrete-Filled Hollow PC Columns Using Permanent Inner form
Analysis of High Velocity Impact on SFRC Panels Using ABAQUS
Seismic Performance Assessment of Roof-Level Joints with SteelFiber-Reinforced High-Strength Concrete
Service Life Evaluation through Probabilistic Method Considering Time-Dependent Chloride Behavior
Shear Friction Strength Model of Concrete considering Transverse Reinforcement and Axial Stresses
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