活性粉末混凝土的研究
Study on Reactive Powder Concrete
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- DOI:
- 作者:
- 覃维祖
Qin Weizu
- 作者单位:
- 清华大学土木工程系
- 关键词:
- 活性粉末混凝土;特性;分析;研究;应用
reactive powder concrete;property;analysis;study;application
- 摘要:
- 针对高强混凝土在广泛应用过程中出现的开裂问题,制备出强度和其他性能优异的活性粉末混凝土。活性粉末混凝土是一种称之为超高性能混凝土的新型水泥基材料,文章介绍该混凝土的由来、特性、研究和开发情况,工程应用表明,活性粉末混凝土具有良好的使用性能、简便的生产和施工工艺,应用、发展前景广阔。
Concrete is basic building material for various foundation and establishment in the world. In order to meet the needs of construction of large and super-large structures, high-strength and low-permeability concrete has been developed. High-strength and good other performance concrete with reactive powder has been produced aimed at solving crazing problems in application. The reactive powder concrete is a new cement-based material called ultra-high performance concrete. The article introduced such concrete's origin, properties, research and development. Applications of engineering indicate that reactive concrete has advantages of excellent property, handy process of production and construction and is of widely development in future.2002,3(3): 1-3 收稿日期：2002-1-10分类号：TU528作者简介：覃维祖,1966年毕业于清华大学土建系,现为清华大学教授,博士生导师。通讯地址:北京市海淀区,邮编:100084参考文献：
[1] J. M. Shilstone, Sr. and J. M. Shilstone, Jr. Needed Paradigm Shifts in the Technology for Normal Strength Concrete. ACI SP-144: CONCRET E T ECHNOLOGY PAST, PRESENT AND FU-TURE.pp.61-84
[2] P.Richard and M. H.Cheyrezy. Reactive Powder Concreteswith High Ductility and 200-800 MPa Compressive Strength. ACI Spring Convention. San Francisco, April 1994
[3]P.Richard and M. H.Cheyrezy. Reactive Powder Concretes with High Ductility and 200-800 MPa Compressive Strength. SP-144: CONCRETE TECHNOLOGY PAST, PRESENT AND FUT URE. pp. 507-518
[4]Marcel Cheyrezy. Les Betons de Poudres Reactives. BOUYGUES