C-S-H (I)-A nanostructural model for the removal of water from hydrated cement paste?

被引:19
作者
Alizadeh, Rouhollah [1 ]
Beaudoin, James Joseph [1 ]
Raki, Laila [1 ]
机构
[1] Natl Res Council Canada, Inst Res Construct, Ottawa, ON K1A 0R6, Canada
关键词
D O I
10.1111/j.1551-2916.2006.01459.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Helium gas is used as a nanostructural probe to investigate the structural changes in C-S-H (I) due to the removal of interlayer water. Changes in the 002 basal spacing are correlated with helium inflow characteristics. Similarities to helium inflow experiments conducted on hydrated Portland cement and C3S pastes are discussed. Conclusions are drawn with respect to the viability of considering C-S-H (I) as a physical model for the drying of Portland cement and C3S pastes.
引用
收藏
页码:670 / 672
页数:3
相关论文
共 17 条
[1]  
BEAUDOIN JJ, 1980, CEMENT CONCRETE RES, V10, P347, DOI 10.1016/0008-8846(80)90110-6
[2]  
Brunauer S., 1970, HIGHW RES REC, P89
[3]   EFFECTS OF THE TEMPERATURE AND RELATIVE-HUMIDITY ON THE STRUCTURE OF C-S-H GEL [J].
CONG, XD ;
KIRKPATRICK, RJ .
CEMENT AND CONCRETE RESEARCH, 1995, 25 (06) :1237-1245
[4]  
DAIMON M, 1977, J AM CERAM SOC, V60, P110, DOI 10.1111/j.1151-2916.1977.tb15483.x
[5]   Study of the structural properties of the C-S-H(I) by molecular dynamics simulation [J].
Faucon, P ;
Delaye, JM ;
Virlet, J ;
Jacquinot, JF ;
Adenot, F .
CEMENT AND CONCRETE RESEARCH, 1997, 27 (10) :1581-1590
[6]  
Feldman R. F., 1972, CEMENT CONCRETE RES, V2, P123, DOI [10.1016/j.cemconres.2017.05.024, DOI 10.1016/0008-8846(72)90028-2]
[7]  
Feldman R.F, 1971, CEMENT CONCRETE RES, V1, P285
[8]  
Feldman R.F., 1968, Mater. Constr., V1, P509
[9]   CALCIUM SILICATE HYDRATE .1. [J].
GREENBERG, SA .
JOURNAL OF PHYSICAL CHEMISTRY, 1954, 58 (04) :362-367
[10]  
Gutteridge W.A., 1976, Cement Concr. Res., V6, P357