[1123] INFLUENCE OF INTERFACIAL VOID AROUND REINFORCEMENT DUE TO BLEEDING ON CHLORIDE INGRESS AND ITS INTERACTION WITH FLEXURAL CRACK | コンクリート工学年次大会2017（仙台）

コンクリート工学年次大会2017（仙台）

2017年7月12日〜7月14日仙台国際センター

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コンクリート工学年次大会2017（仙台）

2017年7月12日〜7月14日仙台国際センター

[1123]INFLUENCE OF INTERFACIAL VOID AROUND REINFORCEMENT DUE TO BLEEDING ON CHLORIDE INGRESS AND ITS INTERACTION WITH FLEXURAL CRACK

Thi Hien NGUYEN¹, 大原涼平², 下村匠²(1.Nagaoka University of Technology 2.長岡技術科学大学)

キーワード：

chloride ingress、bleeding、interfacial void、flexural crack、crack width

Chloride-induced reinforcement corrosion in reinforced concrete structures exposing marine environment is one of the most importance factors affecting the durability of structures. In this paper, the influence of interfacial void around reinforcement due to bleeding on chloride ingress in RC members with flexural cracks is investigated through experiment and numerical simulation. The influence of interfacial void and its interaction between flexural cracks on chloride ingress into concrete under various conditions are systematically investigated through numerical simulation.

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