MULTI-SCALE PHYSICOCHEMICAL MODELING OF SOIL-CEMENTITIOUS MATERIAL INTERACTION
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概要
- 論文の詳細を見る
A multi-phase physicochemical method for simulating the durability of cementitious composites is used to predict the long-term degradation of underground concrete and cemented soil by calcium leaching. The objective is to develop a unified approach that can be used for both cemented soils and concrete. This paper describes a computational model based on physicochemical thermodynamics that can calculate the voids of micron-to-millimeter scale in soil foundations as well as the gel and capillary pores of nanometer-to-micron scale in cement paste. The proposed model shows that the soil-structure interaction of calcium-leaching transport and underground water advection are very important when assessing long-term durability of cementitious composites.
- 社団法人地盤工学会の論文
著者
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Maekawa Koichi
Department of Civil Engineering, University of Tokyo, Japan.
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Maekawa Koichi
Department Of Civil Engineering The University Of Tokyo
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Ishida Tetsuya
Department of Bacteriology, Osaka Dental University
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Ishida Tetsuya
Univ. Tokyo
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Maekawa Koichi
Department Of Civil Engineering At The University Of Tokyo
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NAKARAI KENICHIRO
Department of Civil Engineering, Gunma University
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Nakarai Kenichiro
Department Of Civil Engineering Gunma University
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Maekawa Koichi
Department Of Civil Eng. Univ. Of Tokyo
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Ishida Tetsuya
Department Of Anatomy Kagawa Medical University
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MAEKAWA Koichi
Department of Civil Eng. , Univ. of Tokyo
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