Testing of binders for high performance concrete

被引：49

作者：

Domone, P

HsiWen, C

机构：

[1] Dept. of Civ. and Environ. Eng., University College, London

来源：

CEMENT AND CONCRETE RESEARCH | 1997年 / 27卷 / 08期

关键词：

D O I：

10.1016/S0008-8846(97)00107-5

中图分类号：

TU [建筑科学];

学科分类号：

0813 [建筑学];

摘要：

Powders for binders for high performance concrete have been investigated using a simple flow spread test. Test on pastes made with individual powders at increasing water content give two parameters; the retained water ratio and the deformation coefficient. Values of these for powder mixtures can be obtained by a simple law of mixtures. Values of yield stress and plastic viscosity from concentric cylinder tests are shown to be related to the flow spread test results, which gives confidence for their use in selection of the constituents and materials for high performance concrete. (C) 1997 Elsevier Science Ltd.

引用

页码：1141 / 1147

页数：7