Analysis technique for chloride penetration in cracked concrete using equivalent diffusion and permeation

SS Park, SJ Kwon, SH Jung - Construction and Building Materials, 2012 - Elsevier
Chloride-induced corrosion in reinforcing steel is one of the major durability problems in
reinforced concrete (RC) structures. Fick's 2nd law can be simply applied to submerged RC …

Statistical analysis of the carbonation coefficient in open air concrete structures

I Monteiro, FA Branco, J de Brito, R Neves - Construction and Building …, 2012 - Elsevier
In recent years, the number of reinforced concrete structures with anomalies associated with
reinforcement corrosion problems has significantly increased. One of the causes is concrete …

Modeling of water permeability in early aged concrete with cracks based on micro pore structure

SS Park, SJ Kwon, SH Jung, SW Lee - Construction and Building Materials, 2012 - Elsevier
The pores and pore connectivity in concrete cause rapid water permeation. This is an
important characteristic of porous material. Cracks in early aged concrete can be easily …

Analysis technique for autogenous shrinkage in high performance concrete with mineral and chemical admixtures

SW Yoo, SJ Kwon, SH Jung - Construction and Building Materials, 2012 - Elsevier
This paper presents an analysis technique for AGS (autogenous shrinkage) in high
performance concrete (HPC) with mineral and chemical admixtures. In this paper …

[PDF][PDF] Effect of Additional Water on Durability and Pore Size Distribution in Cement Mortar

SJ Kwon, HS Lee, SG Park - Journal of the Korea institute for …, 2012 - koreascience.kr
Porosity in concrete has close relationship with durability characteristics. Additionally mixed
water can help easy mixing and workability but causes increased porosity, which yields …

[PDF][PDF] 공극률을이용한고성능콘크리트의압축강도특성모델링

HS Lee, SJ Kwon - Journal of the Korea Institute for Structural …, 2012 - koreascience.kr
Compressive strength in concrete increases with time. Regression analysis with time is
conventionally performed for strength evaluation and prediction. In this study, hydrate …

[引用][C] A permeabilidade ao ar ea carbonatação do betão nas estruturas

R Neves - ULisboa—IST, Lisboa, 2012

[引用][C] Modeling on compressive strength in high performance concrete using porosity

HS Lee, SJ Kwon - Journal of the Korea institute …, 2012 - Korea Institute for Structural …