Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 1999.04a
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- Pages.487-492
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- 1999
A Study of Elapsed Time Change on Concrete for Top-Down Method
역타공법 적용을 위한 콘크리트 경시변화 특성 연구
Abstract
The purpose of this study to find the mixture of concrete for Top-Down method. Throughout test of elapsed time change and L-type flow, it was proposed basic performance and level of top-down method concrete. When change as to elapsed time is considered, so series of F10 added 10% S.P satisfied slump and demanded flow (60
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