표면적분법을 이용한 양압력이 작용하는 중력식 콘코리트 댐의 균열해석

Crack Analysis of Concrete Gravity Dam subjected to Uplift Pressure using Surface Integral Method

The modeling on uplift pressure on the foundation of a dam on which it was constructed, and on the interface between the dam and foundation is a critical aspect in the analysis of concrete gravity dams. The evaluation of stress intensity factor at the crack tip of concrete gravity dam due to uplift pressure effect by surface integral method is performed in this study. The effects of body force, overtopping pressure and water pressure on the crack-face are also considered in this study.