Microstructural aspects in a polymer-modified cement

被引：90

作者：

Ollitrault-Fichet, R

Gauthier, C

Clamen, G

Boch, P

机构：

[1] Ecole Super Phys & Chim Ind, F-75005 Paris, France

[2] Mat & Struct Genie Civil, F-77420 Champs sur Marne, France

[3] Rohm & Haas Co, F-06560 Valbonne, France

来源：

CEMENT AND CONCRETE RESEARCH | 1998年 / 28卷 / 12期

关键词：

D O I：

10.1016/S0008-8846(98)00153-7

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Scanning electron microscopic observations of polymer-free and polymer-modified cements have shown that the polymer particles are partitioned between the inside of hydrates and the surface of anhydrous cement grains. Differential thermal analysis, thermogravimetric analysis, and porosimetry experiments show the retardant effect of the polymer and provide information on changes in porosity. (C) 1998 Elsevier Science Ltd.

引用

页码：1687 / 1693

页数：7

共 8 条

[1]

BAROGHELBOUNY V, 1994, CARACTERISATION PATE

[2]

CHANDRA S, 1989, AM CONCR I, V119, P263

[3] Degree of dispersion of latex particles in cement paste, as assessed by electrical resistivity measurement [J].