한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2006년도 춘계학술논문 발표대회 제6권1호
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- Pages.155-158
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- 2006
노후아파트 현장에서의 콘크리트 압축강도 추정
Concrete Compressive Strength Prediction from Deteriorating Apartment Site
- 발행 : 2006.05.01
초록
Deduction of compressive strength in concrete members is very important to decide stability of structures. In this study, we compare the compressive strength of concrete between nondestructive test done to the building which was to be demolished at residential reconstruction site and destructive test of core specimen from the site. The result is more reliable because ore can compare the measurement of nondestructive tell with the result from destructive test using drilled cores. Compressive strength of each material was calculated with the result of rebound number test. In addition, we performed ultrasonic test for another result of compressive strength. And we made a comparative study of compressive strength of concrete drawn from both nondestructive and destructive tests.
키워드