MONITORING OF THE HYDRATION PROCESS OF HARDENING CEMENT PASTES BY SMALL-ANGLE NEUTRON-SCATTERING

被引：12
|
作者：
HAUSSLER, F
EICHHORN, F
ROHLING, S
BAUMBACH, H
机构：
[1] LEIPZIG UNIV TECHNOL,DEPT CIVIL ENGN,LEIPZIG,GERMANY
[2] ACAD SCI GDR,INST NUCL RES ROSSENDORF,O-1086 BERLIN,GERMANY
来源：
CEMENT AND CONCRETE RESEARCH | 1990年 / 20卷 / 04期
关键词：
D O I：
10.1016/0008-8846(90)90107-9
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The stage of hydration of hardened cement paste (hcp) has been investigated by small-angle neutron scattering (SANS) from the beginning of the hydration process up to 28 days. A special mixture of H2O and D2O eliminating the various influences of the clinker phases was used as mixing water. SANS-experiments have shown the correspondence of the development of the radii of gyration with the increasing volume of the hydration products. Therefore the radius of gyration is a useful scattering parameter for the characterization of the hydration progress. © 1990.
引用
收藏
页码：644 / 654
页数：11
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