Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 1999.10a
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- Pages.671-674
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- 1999
An Experimental Study on the Frost Resistance of High-Strength Concrete using Blast-Furnace Slag
고로슬래그를 이용한 고강도콘크리트의 내동해성에 관한 실험적 연구
Abstract
With increasing content of granulated blase furnace slag in cement, the content of capillary pores in the mortar decreases and later age strength of the concrete. Therefore, this provides greater reserves study is carried out to estimate frost resistance of high-strength concrete specimens with water cement ratios using blast-furnace slag. 1. Blast furnace concrete is comparatively more good frost resistance than normal concrete. 2. As the blast furnace slag increases, the quantity of pores with a radius of more than 30nanometer decreses.
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