共 50 条
New applications of calcium sulfoaluminate cement
被引:321
作者:
Péra, J
[1
]
Ambroise, J
[1
]
机构:
[1] Inst Natl Sci Appl, URGC MATERIALUX, Unite Rech Genie Civil, F-69621 Villeurbanne, France
关键词:
calcium sulfoaluminate cement;
mechanical properties;
shrinkage;
fiber reinforcement;
workability;
D O I:
10.1016/j.cemconres.2003.10.019
中图分类号:
TU [建筑科学];
学科分类号:
0813 ;
摘要:
This paper presents four innovative utilizations of calcium sulfoaluminate (CSA) cement: development of concrete with high early strength: 40 MPa, 6 h after its preparation, and higher than 55 MPa after 24 h, design of self-leveling screed with limited curling, when unbonded to its support, design of self-leveling topping mortar presenting the following properties: time of workability higher than 30 min, set within 75 min, and low drying shrinkage (<250mum/m). glass-fiber-reinforced cement (GFRC) composites that can be demolded 4 h after casting and present high ductility and durability after aging in different weathering conditions. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:671 / 676
页数:6
相关论文
共 50 条