논문명 |
프리믹스 시멘트를 사용한 고강도 콘크리트의 공학적 특성 / Engineering Properties of High-Strength Concrete Using Pre-mixed Cement |
저자명 |
박천진 ; 한민철 |
발행사 |
대한건축학회 |
수록사항 |
대한건축학회 춘계 우수졸업논문전 수상논문 개요집, 제5회 (2009-04) |
페이지 |
시작페이지(137) 총페이지(4) |
주제분류 |
재료 |
주제어 |
초고층 건축물 ; 초고강도 콘크리트 ; 프리믹스 ; 실리카퓸 ; Super Tall Building ; Ultra High Strength Concrete ; Pre-Mix ; Silica Fume |
요약2 |
This study investigates engineering properties of high-strength concrete corresponding to W/B and premixed cement types and contents. As results of this study, the dosages of air entraining and high-range water reducing agent to gain the target slump flow and air content is increased with the decrease of W/B. And setting time corresponding to W/B delayed as W/B increased except 20 % of W/B. The compressive strength according to W/B decreased as W/B increased, and there was no great difference as the intended slump flow. Also the relationship between f28 and W/B for premixed concrete is derived as follows. f28 = 38.1+11.620×B/W(R=0.9685) |
소장처 |
대한건축학회 |