Construction and Quality Evaluation of Prestressed High-Strength Concrete Hollow Slabs

Article Preview

Abstract:

Combined with the application of high-performance concrete in bridge engineering, the construction technics of pretensioned prestressed high-strength concrete (PPHC) hollow slabs with new section is summarized. The qualities of concrete in C80 strength grade are statistically analyzed based on the precast of 75 PPHC hollow slabs for two bridges. The results show that it is reliable to precast PPHC hollow slabs for bridge construction.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1092-1095

Citation:

Online since:

September 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] CECS104:99: Specification for Design and Construction of High-strength Concrete Structures (China Building Industry Press, Beijing, 1999). (in Chinese)

Google Scholar

[2] JTJ 023-85: Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridge and Culverts (China Communications Press, Beijing, 1985). (in Chinese)

Google Scholar

[3] JTG D62-2004: Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridge and Culverts (China Communications Press, Beijing, 2004). (in Chinese)

Google Scholar

[4] S. Zhao, Z. Ge and Z. Hu: Journal of North China Institute of Water Conservancy and Hydroelectric Power, No. 2, (2000), pp.14-17.( in Chinaese)

Google Scholar

[5] S. Zhao, L. Zhang and F. Li: China Civil Engineering Journal, No.4, (2002), pp.6-11. (in Chinese)

Google Scholar

[6] C. Li, S. Zhao, X. Zhang and Z. Hu: Transportation Science and Technology, No.6, (2011), pp.4-7. (in Chinese)

Google Scholar

[7] JTG F80/1-2004: Quality Inspection and Evaluation Standard for Highway Engineering (China Communication Press, Beijing, 2004). (in Chinese)

Google Scholar