高爐슬래그를 굵은 骨材로 사용한 콘크리트의 配合設計에 관한 硏究 = A study on the Concrete Mixing with Blast Furnace Slag Aggregate

다국어 초록 (Multilingual Abstract)

Blast furnace slag, by-product of iron industry has used widely as reclamation materials for pavement or harvour construction. The study which make blast furnace slag used as aggragate for concrete have being actived because of natural aggregate insufficiency, By many repoters, it has been proved that blast furnace slag could used as aggregate.
This study is aimed to suggeste the relationship of δ_28-C/W, the real table of concrete mixing in order to use blast furnace slag as aggregate in field and to compare the concrete with blast furnace slag aggregate with the concrete with crushed storn aggregate.
The result of this study are follow,
1] The relationship of δ_28-C/W is δ_28= -129+119*(C/W) (r=0.84)
2] The strength of concrete with blast furnace slag aggregate is greater than the strength of concrete with crushed storn
3]By comparing unit material of two concretes, the concrete with blast furnace slag aggregate is more economic than the concrete with crushed storn.
In this paper, the real table of concrete mixing to be used in field is suggested.

목차 (Table of Contents)

• Ⅰ. 序論
• Ⅱ. 콘크리트 굵은골재용 高爐슬래그의 品質
• 1. 콘크리트 高爐슬래그 굵은골재의 生成
• 2. 콘크리트 高爐슬래그 굵은골재의 種類 및 품질
• Ⅲ. 콘크리트 配合設計
• 1. 콘크리트 배합의 基本方針
• 2. 콘크리트 配合選定을 위한 諸要素
• 3. 콘크리트의 配合設計
• Ⅳ. 콘크리트 배합에 따른 設計條件
• 1. 시멘트 및 골재의 物理的인 性質
• 2. 配合强度 決定
• 3. 물. 시멘트比 算定
• 4. 잔골재율, 單位水量, 空氣量 및 混和劑量 算定
• Ⅴ. 콘크리트 배합설계에 따른 單位材料量의 算定
• 2. 단위재료량 算定과 壓縮强度 試驗
• 3. 現場配合時의 單位材料量 算定과 壓縮强度 試驗
• Ⅵ. 結論