|
|
|
| EXPERIMENTAL RESEARCH ON HIGH-STRENGTH MECHANISM OF HIGH-PROPERTY CONCRETE |
| LI Ying-jiu |
| Ou-Peng Architectural Engineering Co., Ltd., of Anhui Province |
|
|
|
|
Abstract Accompanied with the high-duration requirement under the special situation and the developing tendency of architecture towards large span and extra-high store, the development of the concrete which is one of the main engineering materials has been taken widely into attention. After the conception of the high-property concrete had been proposed, the thorough researches have been put forward at home and abroad. The high-strength mechanisms are analyzed in detail for the high-property concrete in this paper. Based on the experimental researches on high-efficiency bi-mixture dewatering agent and fly ash, the composite characteristics of the high-property concrete are analyzed. The influences of high-efficiency dewatering agent and fly ash on the strength of concrete, the economic and environmental protective benefits on application of fly ash are expounded also in this paper.
|
|
Received: 25 March 2001
|
|
|
|
|
|
[1]冯乃谦.高强混凝土技术的发展与状况[J].
[2]湖南大学等合编.建筑材料[M].
[3]谢友均.C60高强混凝土研制[J].
[4]GB1596-91.用于水泥和混凝土中的粉煤灰[S].
[5]GBJ146-90.粉煤灰混凝土应用技术规范[S].
|
|
|
|
2001, Vol. 18 
