[토목시공기술사] 콘크리트 구조물 총정리

Hello! Today's Tokongji! It's Civil Engineering Kongaljisik!!^^ (Civil Engineering Kealjisik Side Story! - Beans with Sesame Seeds!!) Once every 2-3 weeks, we'll be bringing you a comprehensive review of civil engineering topics! This video covers various phenomena that can occur in concrete structures, starting with maintenance and management, as well as neutralization, deterioration, alkaline-aggregate reaction, surface defects, freezing, and salt damage.^^ For those who remember everything, take a day off, it's the weekend.^^ For those who want to relax and quickly review the previous Tokongji, take a 20-minute half-bath while listening and you'll be done! Have a wonderful weekend today.^^