Use of rice husk ash as a pozzolanic admixture

被引：0

作者：

Smajila, MR ^{[1
]}

van der Molen, JL ^{[1
]}

机构：

[1] Univ Melbourne, Dept Civil & Environm Engn, Parkville, Vic 3052, Australia

来源：

MECHANICS OF STRUCTURES AND MATERIALS | 1997年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

An experimental study of the effect pf rice husk ash (RHA) on concrete and mortar was undertaken. The majority of concrete produced in Australia is low strength, 20-25 MPa at 28 days. In the hope to capitalise on this large market, the focus of the experiments was on the use pf RHA in concrete with a compressive strength of 25 MPa at 28 days. The RHA used has a silicon content of 85% which is in an amorphous form. The characteristics of concrete made with RHA investigated include water demand, strength growth under curing regimes and for different mixes. pozzolanic, permeability and carbonation.

引用

页码：205 / 210

页数：6