STUDY ON MIX DESIGN AND DURABILITY FOR CONCRETE USING GRANULATED BLAST - FURNACE SLAG IN VARIOUS USAGE RATES AS THE MINERAL ADMIXTURES

被引：0

作者：

Kishimoto G. ^{[1
]}

Takahashi Y. ^{[2
]}

Kaneko T. ^{[3
]}

Suzuki Y. ^{[4
]}

Nonaka A. ^{[5
]}

Sonoi M. ^{[6
]}

Shimizu K. ^{[7
]}

机构：

[1] Technical Research Institute, TOYO CONSTRUCTION CO., LTD.

[2] Kumagaigumi Co., Ltd.

来源：

AIJ Journal of Technology and Design | 2022年 / 28卷 / 69期

关键词：

Consideration environmental; Construction; Durability; Granulated blast furnace slag; Mix design;

D O I：

10.3130/aijt.28.568

中图分类号：

学科分类号：

摘要：

Consideration for environmental load using blast furnace slag in concrete, we conducted various experiments. As results, even if a large amount of blast furnace slag, satisfy the required performance of the fresh concrete and structures by conventional mix design. The required durability performance is ensured by wet curing for a period set from the average temperature during the curing period and the expression of compressive strength. Compared to concrete using ordinary Portland cement, carbon dioxide emissions at the same strength are reduced by 9 to 63%. This study is expected to increase the spread of environmentfriendly concrete. © 2022 Architectural Institute of Japan. All rights reserved.

引用

页码：568 / 573

页数：5