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고온수열 콘크리트의 염해내구설계

Durability Design of Salt Attack for the Concrete under High Temperature

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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

The purpose of this study is to evaluate salt attack durability of the concrete structure which has experienced the fire. Mechanical properties and chloride ion diffusivity of concrete specimens were measured after 2 hours heating at 200℃, 400℃, 600℃, 800℃. FEM analysis was conducted to predict the life expectancy of RC structure using the property values by a series of experiment.

저자
  • 박동천(한국해양대학교 해양공간건축학과 부교수, 공학박사) | Park, Dong Cheon