高性能混凝土的养护

姚明甫; 詹炳根; 惠玲

doi:10.13204/j.gyjz200604021

高性能混凝土的养护

doi: 10.13204/j.gyjz200604021

1.
1. 上海市南汇区建设和管理委员会上海 201300;
2.
2. 合肥工业大学土木建筑工程学院合肥 230009;
3.
3. 上海工程勘察设计有限公司上海 200025

详细信息

作者简介:
姚明甫男 1973年 6 月出生硕士研究生 E-mail:mgmz@21cn.com

中图分类号: TU528
计量
- 文章访问数: 98
- HTML全文浏览量: 15
- PDF下载量: 95
- 被引次数: 0
出版历程
- 收稿日期: 2005-11-16
- 刊出日期: 2006-04-20

CURING OF HIGH PERFORMANCE CONCRETE

1.
1. Constructed and Managed Committee in Nanhui District of Shanghai Shanghai 201300;
2.
2. School of Civil Engineering,Hefei University of Technology Hefei 230009;
3.
3. Shanghai Project Prospecting and Designing Limited Company Shanghai 200025

摘要

摘要: 养护对混凝土的水泥水化有重大的影响,养护的温度和湿度是影响水泥水化的关键因素,早期良好的养护能减少高性能混凝土的自收缩。分析了高性能混凝土组成结构上的特点并阐述了高性能混凝土在养护上的特点。为了更好地应用高性能混凝土,一个重要方面就是通过适宜的养护方法获得高性能混凝土的全面性能。为了获得所期望的混凝土强度和耐久性性能,充分的养护显得极为重要。
- 高性能混凝土 /
- 养护 /
- 自收缩 /
- 湿度 /
- 温度
Abstract: It was tried to explain the significant influence of curing on cement hydration of concrete.The temperature and humidity of curing were the key factor that effected cement hydration.A good early curing could reduce autogenous shrinkage of high performance concrete.It was analysed structural characteristics of composition of high performance concrete and explained the curing features of this concrete.Thus one of the critical aspects for the successful usage of high performance concrete would be knowing how to cure it to achieve its full performance.It had long been recognized that adequate curing was to obtain the desired strength and durability properties of concrete.
- high performance concrete /
- curing /
- autogenous shrinkage /
- humidity /
- temperature

HTML全文

参考文献(10)

Kenneth W Meeks, NicholasJ Carino. Curing of High -PerformanceConcrete: Report of the State-o-f the-Art Building and Fire ResearchLaboratory Gaithersburg,MD. 1999:1-9, 170-173

李锋. 关于普通混凝土与高性能混凝土的评述. 福州大学学报, 1999,27(3): 99-102

冯乃谦, 邢锋. 高性能混凝土技术. 北京: 原子能出版社, 2000:49-52

Verback G J, Helmuth R A. Structures and Physical Properties ofCement Paste 5th Int. Symp on the Chemistry of Cement. 1968: 1-32

Me Grah P,Hooton R D.Sel-f Desiccation of Portland Cement and SilicaFumeModified MortarsPPSetzer M. Conference on Advanced CementionsMaterials.MD:Gaitersburg, 1990: 20-26

徐欣. 高强混凝土内同成分砂浆在不同湿度养护条件下的强度发展规律. 工程质量, 2001, (6):32-33

吴中伟,廉慧珍.高性能混凝土.北京:中国铁道出版社,1999:306-311

谭克锋. 高强轻骨料混凝土对养护温度敏感性的研究. 混凝土与水泥制品, 1996(4): 18-20

杨全兵. 水中养护两年高性能混凝土的自干燥研究. 建筑材料学报, 1998, 1(3):215-221

杨建森. 高性能混凝土的变形性能极其控制. 混凝土, 2001(10):13-16

施引文献

资源附件(0)

访问统计