혼화재 치환 콘크리트의 압축강도 및 황산염 침해 저항성에 관한 연구 = A Study on the Compressive Strength and Resistance to Sulfate Attack of Concrete Incorporating Mineral Admixtures

다국어 초록 (Multilingual Abstract)

This paper investigated the results of compressive strength and resistance to sulfate attack of concrete Incorporating mineral admixtures W/B, kinds and contents of mineral admixtures were selected as test parameters. According to test results, use of mineral admixtures resulted in a reduction of fluidity and air contents caused by Increased fine particles and absorption effect of FA on reduction of AE agent Thus, increase of SP and AE agent was needed to maintain the same fluidity and air content as plain concrete At early stage, use of CKD was beneficial to the compressive strength while at 28lays, incorporation of FA and BS had favorable effect on the compressive strength For resistance to sulfate attack, age led to increase the length and mass loss and decrease of W/B resulted in decrease of the length and mass loss This was attributed to the enhanced expansion resistance caused by sulfate attack In low W/B concrete

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 실험계획 및 방법
• 3. 실험결과 및 분석
• 4. 결론
• 참고문헌