The objective of this study is to assess the shear friction characteristics of lightweight aggregate concrete (LWAC) prepared using artificially expanded bottom ash and dredged soil granules. A total of 37 concrete mixtures were prepared under the classification of three series. In the first and second series, the natural sand content for replacing lightweight fine aggregates and...
Chastre Copyright © 2019 Keun-Hyeok Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in
Chastre Copyright © 2019 Keun-Hyeok Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in
Chastre Copyright © 2019 Keun-Hyeok Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in
: Hugo C. Biscaia Copyright © 2019 Keun-Hyeok Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and
; Revised 29 May 2016; Accepted 28 June 2016 Academic Editor: Pavel Lejcek Copyright © 2016 Keun-Hyeok Yang. This is an open access article distributed under the Creative Commons Attribution License, which
; Revised 29 May 2016; Accepted 28 June 2016 Academic Editor: Pavel Lejcek Copyright © 2016 Keun-Hyeok Yang. This is an open access article distributed under the Creative Commons Attribution License, which
; Revised 29 May 2016; Accepted 28 June 2016 Academic Editor: Pavel Lejcek Copyright © 2016 Keun-Hyeok Yang. This is an open access article distributed under the Creative Commons Attribution License, which
This study develops a simple and rational shear stress-relative slip model of concrete interfaces with monolithic castings or smooth construction joints. In developing the model, the initial shear cracking stress and relative slip amount at peak stress were formulated from a nonlinear regression analysis using test data for push-off specimens. The shear friction strength was...
, Republic of Korea 2Architectural Engineering, Kyonggi University, Suwon, Republic of Korea Correspondence should be addressed to Keun-Hyeok Yang; rk.ca.ugk@hkgnay Received 16 January 2018; Revised 31 May
, Republic of Korea 2Architectural Engineering, Kyonggi University, Suwon, Republic of Korea Correspondence should be addressed to Keun-Hyeok Yang; rk.ca.ugk@hkgnay Received 16 January 2018; Revised 31 May
, Republic of Korea 2Architectural Engineering, Kyonggi University, Suwon, Republic of Korea Correspondence should be addressed to Keun-Hyeok Yang; rk.ca.ugk@hkgnay Received 16 January 2018; Revised 31 May
, Republic of Korea 2Architectural Engineering, Kyonggi University, Suwon, Republic of Korea Correspondence should be addressed to Keun-Hyeok Yang; rk.ca.ugk@hkgnay Received 16 January 2018; Revised 31 May
The objective of this study is to examine the workability and various mechanical properties of concrete using artificial lightweight aggregates produced from expanded bottom ash and dredged soil. Fifteen concrete mixes were classified into three groups with regard to the designed compressive strengths corresponding to 18 MPa, 24 MPa, and 35 MPa. In each group, lightweight fine...
In this study repeated cyclic loading tests were carried out on seven shear wall specimens, which were fabricated in a real scale. The purpose of these experiments is to investigate the difference on the seismic performance of the wall depending on two methods of confining longitudinal bars at the wall boundaries and propose relaxed bar arrangement details that could be used in a...
Sang-Hwa Jung Hyun-Min Yang Keun-Hyeok Yang Seung-Jun Kwon Chloride attack is one of the most critical deterioration due to rapid corrosion initiation and propagation which can cause structural safety
In this experimental study, six post-tensioned light weight concrete (LWC) continuous one-way slabs were tested in the following manner: the flexural behaviors of the members were compared with the calculations from the existing standards. The test also examined the effect of prestressing in tendons and proper prestress conditions to reduce the deflection and crack width, and to...
; Accepted 17 July 2014; Published 6 August 2014 Academic Editor: Mohammed Maslehuddin Copyright © 2014 Keun-Hyeok Yang and Yong-Su Jeon. This is an open access article distributed under the Creative
; Accepted 17 July 2014; Published 6 August 2014 Academic Editor: Mohammed Maslehuddin Copyright © 2014 Keun-Hyeok Yang and Yong-Su Jeon. This is an open access article distributed under the Creative
; Accepted 17 July 2014; Published 6 August 2014 Academic Editor: Mohammed Maslehuddin Copyright © 2014 Keun-Hyeok Yang and Yong-Su Jeon. This is an open access article distributed under the Creative
