Axial load–moment interaction diagram of full-scale circular LWSCC columns reinforced with BFRP and GFRP bars and spirals: Experimental and theoretical …

AS Bakouregui, HM Mohamed, A Yahia… - Engineering …, 2021 - Elsevier
No research has yet been reported on the behavior of lightweight-aggregate self-
consolidating concrete (LWSCC) columns reinforced with fiber-reinforced polymer (FRP) …

Carbonation testing of lightweight concrete using expanded bottom ash and dredged soil aggregates

YB Jung, KH Yang, YJ Lee, HK Kim - Construction and Building Materials, 2024 - Elsevier
The present study investigated the effect of the lightweight aggregate content on the
carbonation response of concrete according to its compressive strength and water-to …

Tensile stress–strain relationship of fiber-reinforced concrete with different densities

HY Kim, KH Yang, HJ Lee - Construction and Building Materials, 2023 - Elsevier
This study aims to propose a rational model to establish the tensile stress–strain relationship
of fiber-reinforced concrete (FRC) with different densities based on the general form …

Effect of concrete unit weight on the mechanical properties of bottom ash aggregate concrete

YH Kim, HY Kim, KH Yang, JS Ha - Construction and Building Materials, 2021 - Elsevier
The depletion of natural aggregates has already progressed significantly in some regions
and countries, including South Korea, and it is critical to identify replacement materials to …

Mechanical properties of lightweight aggregate concrete reinforced with various steel fibers

KH Yang, HY Kim, HJ Lee - … Journal of Concrete Structures and Materials, 2022 - Springer
The objective of the present study is to examine the effects of different types and content of
steel fibers on the workability, mechanical properties, and ductility enhancement of …

Feasibility test and evaluation models to develop sustainable insulation concrete using foam and bottom ash aggregates

KH Yang, YH Hwang, Y Lee, JH Mun - Construction and Building Materials, 2019 - Elsevier
The present study aims to examine the limitation and significance to develop sustainable
lightweight concrete using bottom ash aggregates and preformed foam (LWC-BF). As a …

Flexural Behavior of Precast Lightweight Concrete Shear Walls.

KH Yang, JH Mun, NK Oh - ACI Structural Journal, 2023 - search.ebscohost.com
The objective of this study is to examine the effect of different wall-to-base connections on
the flexural performance of precast alllightweight aggregate concrete (ALWAC) shear walls …

Flexural performance of lightweight aggregate concrete columns

CR Im, KH Yang, S Kim, JH Mun - Engineering Structures, 2022 - Elsevier
This study examined the effect of the concrete unit weight on the seismic performance of
reinforced concrete columns. Three types of columns all-lightweight aggregate concrete …

Flexural Residual Strength of Lightweight Concrete Reinforced with Micro-Steel Fibers.

HY Kim, KH Yang, HJ Lee, SJ Kwon… - ACI Materials …, 2024 - search.ebscohost.com
The objective of the present study is to assess the flexural residual strengths of lightweight
aggregate concrete (LWAC) reinforced with micro-steel fibers. Further, the material class of …

Empirical equation for mechanical properties of lightweight concrete developed using bottom ash aggregates

HJ Lee, S Kim, HY Kim, JH Mun, KH Yang - International Journal of …, 2022 - Springer
The mechanical properties of lightweight aggregate concrete developed with the use of
bottom ash aggregate (LWAC-BA) as a partial or full replacement of lightweight aggregate …