DIELECTRIC-PROPERTIES OF DENSIFIED HARDENED CEMENTITIOUS MATERIALS

被引:21
作者
PEREZPENA, M
ROY, DM
BHALLA, AS
CROSS, LE
机构
[1] Pennsylvania State Univ, University, Park, PA, USA, Pennsylvania State Univ, University Park, PA, USA
关键词
SILICA - Energy Dissipators;
D O I
10.1016/0008-8846(86)90019-0
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Relative permittivity and loss factor of densified hardened cementitious materials with w/c equals 0. 20 and heat treated to 500 degree C prepared with type I, type III, and a special microfine high silica content (MC500) cement have been compared as a function of temperature and frequency. The relative permittivity and loss factor of materials with a 60 vol. % of silica microspheres prepared with the silicate cement ranged from 5. 4 to 5. 1 and from 0. 035 to 0. 012 respectively.
引用
收藏
页码:951 / 965
页数:15
相关论文
共 18 条
[1]  
Bache H.H., 1981, 2 INT C SUP CONCR, P1
[2]  
BIRCHALL JD, 1983, PHIL T ROY SOC LONDO, VA, P31
[3]  
CALLEJA J, 1952, ACI J, V48, P535
[4]  
GOUDA GR, 1975, THESIS PENNSYLVANIA
[5]  
Hammond E., 1955, ENGINEER-LONDON, V199, P78
[6]  
KINGERY WD, 1976, INTRO CERAMICS, P913
[7]   THE ELECTRICAL RESPONSE CHARACTERISTICS OF SETTING CEMENT PASTE [J].
MCCARTER, WJ ;
CURRAN, PN .
MAGAZINE OF CONCRETE RESEARCH, 1984, 36 (126) :42-49
[8]  
MONFORE GE, 1968, J PCA RES DEV LAB, V10, P35
[9]  
MONFORE GE, PCA RES DEP B, V224
[10]  
PEREZ M, 1981, THESIS PENNSYLVANIA