THE EARLY EVOLUTION OF THE SURFACE OF HYDRATING CEMENT

被引：22

作者：

WINSLOW, DN ^{[1
]}

BUKOWSKI, JM ^{[1
]}

YOUNG, JF ^{[1
]}

机构：

[1] UNIV ILLINOIS,CTR CEMENT COMPOSITE MAT,URBANA,IL 61801

来源：

CEMENT AND CONCRETE RESEARCH | 1994年 / 24卷 / 06期

基金：

美国国家科学基金会;

关键词：

Cements;

D O I：

10.1016/0008-8846(94)90025-6

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The development of surface area during the hydration of Portland cement has been followed by small angle x-ray scattering for times ranging from 10 minutes to 1 year. Up to the time of initial set little change in surface area is observed. After final set surface area develops steadily with time to an upper value of about 600 m2/g (dry basis) after one year. The results are correlated with isothermal conduction calorimetry and compared with other investigations of surface area development.

引用

页码：1025 / 1032

页数：8

共 14 条

[1] DEVELOPMENT OF THE FINE POROSITY AND GEL STRUCTURE OF HYDRATING CEMENT SYSTEMS [J].

ALLEN, AJ ;

OBERTHUR, RC ;

PEARSON, D ;

SCHOFIELD, P ;

WILDING, CR .

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1987, 56 (03) :263-288

[2] THE DETERMINATION OF SURFACE DEVELOPMENT IN CEMENT PASTES BY NUCLEAR MAGNETIC-RESONANCE [J].

BARBIC, L ;

KOCUVAN, I ;

BLINC, R ;

LAHAJNAR, G ;

MERLJAK, P ;

ZUPANCIC, I .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1982, 65 (01) :25-31

[3]

JAWED I, 1983, STRUCTURE PERFORMANC, P257

[4] DEVELOPMENT OF SURFACE IN HYDRATION OF CALCIUM SILICATES .2. EXTENSION OF INVESTIGATIONS TO EARLIER AND LATER STAGES OF HYDRATION [J].

KANTRO, DL ;

BRUNAUER, S ;

WEISE, CH .

JOURNAL OF PHYSICAL CHEMISTRY, 1962, 66 (10) :1804-&

[5]

KRIECHBAUM M, 1989, PROG COLL POL SCI S, V79, P101

[6]

KROPP J, 1985, RILEM CNR S

[7]

LACHAUD R, 1972, MATERIAUX CONSTRUCTI, V5, P77

[8] PORE STRUCTURES + SURFACE AREAS OF HARDENED PORTLAND CEMENT PASTES BY NITROGEN ADSORPTION [J].

MIKHAIL, RS ;

COPELAND, LE ;

BRUNAUER, S .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1964, 42 (02) :426-&

[9] DIE RONTGENKLEINWINKELSTREUUNG VON DICHTGEPACKTEN KOLLOIDEN SYSTEMEN .2. [J].

POROD, G .

KOLLOID-ZEITSCHRIFT AND ZEITSCHRIFT FUR POLYMERE, 1952, 125 (02) :108-122

[10] DIE RONTGENKLEINWINKELSTREUUNG VON DICHTGEPACKTEN KOLLOIDEN SYSTEMEN .1. [J].

POROD, G .

KOLLOID-ZEITSCHRIFT AND ZEITSCHRIFT FUR POLYMERE, 1951, 124 (02) :83-114

← 1 2 →