Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2005.11a
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- Pages.611-614
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- 2005
A Study on the Strength of Concrete Core in Existing Structures
실존 콘크리트 구조체의 코어 강도에 관한 연구
- Published : 2005.11.01
Abstract
This study concerns the strength of concrete cores drilled from existing structures. The test factors are core size, drilled position of core, concrete age and concrete strength. The test results are as follows; (1) Under the filled condition of curing, concrete strength for three years are larger than that of 28 days by
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