The influence of high temperature curing on the compressive, tensile and flexural strength of pulverized fuel ash concrete

被引：30

作者：

Balendran, RV ^{[1
]}

Martin-Buades, WH ^{[1
]}

机构：

[1] City Univ Hong Kong, Bldg & Construct Dept, Kowloon Tong, Hong Kong, Peoples R China

来源：

BUILDING AND ENVIRONMENT | 2000年 / 35卷 / 05期

关键词：

D O I：

10.1016/S0360-1323(99)00031-1

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the results of a series of experiments conducted to investigate the effect of high temperature curing on the compressive strength, tensile splitting strength and flexural strength of concrete made with Hong Kong pulverized fuel ash (PFA). The curing temperatures adopted were 27, 34, 42 and 50 degrees C. The experimental results suggest that high temperature cured PFA concrete normally has a greater compressive strength, tensile splitting strength and flexural strength than similarly cured ordinary Portland cement (OPC) concrete. The results obtained further suggest that beyond 28 d age and at high curing temperatures, the difference in strength properties between them is significant. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：415 / 423

页数：9

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