콘크리트용 혼합골재 표준화를 위한 실태 조사에 관한 연구

• 영문명: A study on the status of blended aggregates for standardization
• 발행기관: 표준인증안전학회
• 저자명: 최영준(Choi Young Jun) 조영근(Cho Young Gun) 문규돈(Moon Gyu Don) 최영철(Choi Young Chul)
• 간행물 정보: 『표준인증안전학회지』제2권 제1호, 36~45쪽, 전체 10쪽
• 주제분류: 사회과학 > 사회과학일반
• 파일형태: PDF
• 발행일자: 2012.06.30

영문 초록

Recently, ready-mixed concrete companies are using disqualified aggregates which lack in both grade and grain shape due to the shortage of natural aggregate. However, still there aren t any clear and accurate blending method and quality standard existing. In this paper, we surveyed ready-mix concrete companies about the quality level and blending of aggregates in order to standardize the blended aggregates on concrete. Survey results indicated that blending of aggregates is common for the aim of quality improvement, and usually grade and grain shape were the main cause of the blending. To sum up the ready-mixed concrete companies view point, once the blended aggregate s quality standard is set, the supply shortage and quality problem of aggregates can be solved.

목차

1. 서론

2. 조사계획 및 방법

3. 설문결과 및 고찰

4. 결론

키워드

골재 혼합골재 레미콘 aggregates Blended Aggregate ready-mixed concrete