Ultra High Performance Cementitious Hybrid and Flexural Analysis of the UHPCC-NC Hybrid Structure with Full Shear Connection

Xiang Guo Wu; Shi Lang Xu

doi:10.4028/www.scientific.net/KEM.405-406.69

Paper Titles

The Study of Mixing for Underground High Performance Concrete in Coastal Environment
p.44

Research on High Performance Concrete Used in Concrete-Filled Steel Tube Column Structure Experiments for Guangzhou Xita Project
p.50

Tensile Properties of Low Shrinkage Engineered Cementitious Composite
p.55

Study on Low-Cost Reactive Powder Concrete and its Application
p.62

Ultra High Performance Cementitious Hybrid and Flexural Analysis of the UHPCC-NC Hybrid Structure with Full Shear Connection
p.69

Advances in Research on Correlation of Workability and Rheology of Fresh Concrete: A Review
p.77

Advances in Research on Influence of Raw Materials on Workability of Fresh Concrete: A Review
p.83

Experimental Study on Vacuum-Assisted Pumping Technique of Steel Tube-Confined Concrete
p.89

Rheological Properties of Fresh Cement Paste and its Relation to Adsorption Behavior of Superplasticizer
p.96

HomeKey Engineering MaterialsKey Engineering Materials Vols. 405-406Ultra High Performance Cementitious Hybrid and...

Ultra High Performance Cementitious Hybrid and Flexural Analysis of the UHPCC-NC Hybrid Structure with Full Shear Connection

Abstract:

The analysis of material variables and curing procedure design are the key techniques of UHPCC. Material variables include cement-water ratio, silica fume content, sand’s content and size, filling powder’s content and type. Based on the objective of compressive strength, UHPCC with compressive strength 180MPa was developed based on the influence analysis of material variables on its performances and the substitution of silica fume by lime stone powder. By the analysis of the influences of early curing method, initial time, duration time and high temperature curing, curing procedure design was proposed, i.e. early water curing at first after 24 hours of casting and then high temperature steam curing. Based the simplified constitutive relation of UHPCC, the ultimate flexural of UHPCC hybrid girder was analyzed. This paper can be a basis of UHPCC-NC hybrid structure analysis.

You might also be interested in these eBooks

Ultra-High-Pumpability and High Performance Concrete Technology

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 405-406)

Pages:

69-74

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.405-406.69

Citation:

Cite this paper

Online since:

January 2009

Authors:

Xiang Guo Wu, Shi Lang Xu

Keywords:

Cementitious Hybrid, Curing Technology, Flexural Capacity, Hybrid Structure, Material Variable, Ultra High Performance

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Cavill, B. and Chirgwin, G. The worlds first Ductal road bridge Sherpherds gully creek bridge, NSW, 21st Biennial Conference of the Concrete Institute of Australia, Brisbane (2003).

Google Scholar

[2] Okuma, Het al. The first highway bridge applying ultra high strength fiber reinforced concrete in Japan, 7 th International Conference on short and medium span bridge. Montreal, Canada (2006).

Google Scholar

[3] Graybeal, B.; Hartamann, J.; Perry, V. Ultra-high performance concrete for highway bridge, FIB Symposium, Avignon-26-28 April (2004).

Google Scholar

[4] Behloul, M. HPFRCC field of applications: Ductal recent experience, 5th High Performance Fiber Reinforced Cement Hybrid (HPFRCC5), 213-222. Mainz, Germany, July(2007).

Google Scholar

[5] D.J. Oehlers, M.A. Bradford. Composite steel and concrete structure members, 1 st edn., Pergamon Hall, Austrlia(1995).

Google Scholar