Influence of local rice husks ash on compressive strength of normal-strength concrete

被引：0

作者：

Fanggi, B. A. L. ^{[1
]}

Moata, M. ^{[2
]}

Mata, A. ^{[1
]}

Liem, F. ^{[1
]}

Woenlele, T. ^{[1
]}

Ndun, S. ^{[1
]}

Lada, J. ^{[1
]}

机构：

[1] Politekn Negeri Kupang, Civil Engn Dept, Kupang, Indonesia

[2] Politekn Pertanian Negeri Kupang, Dry Land Farming Management Dept, Kupang, Indonesia

来源：

4TH ANNUAL APPLIED SCIENCE AND ENGINEERING CONFERENCE, 2019 | 2019年 / 1402卷

关键词：

D O I：

10.1088/1742-6596/1402/2/022004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is well known that rice husks ash can be used as cementitous material. However, different climate and geographical conditions could provide different quality of the ash. Therefore, this study aimed to investigate the effect of different percentage of rice husk ash (RHA) taken from Oesao village in Nusa Tenggara Timur-Indonesia on compressive strength of normal-strength concrete. Eight specimens with diameter of 150 mm and height of 300 mm made of normal-strength concrete with replacement of.0%, 5.0%, 10%, 15% of Portland cement with RHA were cast, prepared, and tested until failure. It is found that the maximum strength was observed on specimen with replacement of 10% of the ash.

引用

页数：6

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