首页 | 本学科首页   官方微博 | 高级检索  
     

超缓凝剂对混凝土相容性和耐久性的影响研究
引用本文:王立久,马立国,王宝民. 超缓凝剂对混凝土相容性和耐久性的影响研究[J]. 低温建筑技术, 2003, 0(2): 4-6
作者姓名:王立久  马立国  王宝民
作者单位:大连理工大学土木水利学院,116024
摘    要:研究了混凝土超缓凝剂对水泥和混凝土物理力学性能与耐久性的影响。实验结果表明 :WHⅡ型混凝土超缓凝剂对普通硅酸盐水泥具有良好的相容性 ,对水泥和混凝土的性能无不良影响 ,有助于提高水泥混凝土的耐久性能。通过对掺加超缓凝剂的水泥水化放热实验 ,进一步探讨了其对水泥水化动力学的影响机理

关 键 词:超缓凝剂  耐久性  相容性
文章编号:1001-6864(2003)02-0004-03
修稿时间:2002-12-06

EFFECTS OF SUPER RETARDER TO THE COMPATIBILITY AND DURABILITY OF CONCRETE
WANG Lijiu MA Liguo WANG Baomin. EFFECTS OF SUPER RETARDER TO THE COMPATIBILITY AND DURABILITY OF CONCRETE[J]. Low Temperature Architecture Technology, 2003, 0(2): 4-6
Authors:WANG Lijiu MA Liguo WANG Baomin
Abstract:The effects of WHⅡ super retarder to the compatibility and durability of concrete were studied.The results show that WHⅡ super retarder is compatible to Portland cement,and it has no had effect to cement concrete.In addition,WHⅡ super retarder is useful to improve durability of cement concrete to some extent.At last,we discussed the mechanism of action of the super retarder.
Keywords:Super retarder  Durability  Compatibility
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号