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김영진 ( Young Jin Kim ),이범식 ( Bum Sick Lee ),최동섭 ( Dong Sub Choi ),오효근 ( Hyo Keon Oh ),강창범 ( Chang Bum Kang ) 한국복합신소재구조학회 2013 복합신소재구조학회논문집 Vol.4 No.4
Accumulation of more than 20,000,000 vehicles since the establishment of the quality of life and economic development needs several parking lots and cause crack problem in Korea. Related structures in large cities due to the lack of parking garage attached to secure underground parking structures are actively being built, and the basement parking lot will continue to increase more stories and the trend is expected to be larger. But so far, construction of the underground parking structure is related to a number of problems, including cracks in the structure. Therefore, in this study, repair, reinforcement and a few non-economic losses in the current design criteria are presented. The review of the structure used to current design criteria is to minimize crack and maximize usability.