STEEL-MORTAR INTERFACES - MICROSTRUCTURAL FEATURES AND MODE OF FAILURE

被引：60

作者：

ALKHALAF, MN

PAGE, CL

机构：

[1] Department of Building, Construction University of Technology, Baghdad

[2] Department of Construction, Environmental Health University of Aston, Birmingham, England

来源：

CEMENT AND CONCRETE RESEARCH | 1979年 / 9卷 / 02期

关键词：

D O I：

10.1016/0008-8846(79)90026-7

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The interfacial zone of segregation formed between mild steel and Portland cement pastes or mortars has been studied by scanning electron microscopy. It consists of a discontinous layer of polycrystalline portlandite which varies in thickness and contains inclusions of CSH gel. Tensile fracture in specimens of this sort occurs largely at the interface but, for similar test pieces produced from other types of metal, different failure characteristics and bond strengths are observed. © 1979.

引用

页码：197 / 207

页数：11

共 21 条

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