Paper Titles
Modeling of Vapor Pressure Build-Up in Heated High-Performance Concrete
p.3691
Mechanics Performance Test Study on High Performance Concrete with High Content of Fly Ash
p.3695
An Experimental Study on Mechanical Properties for Ternary High Performance Concrete with Fly-Ash, Blast Furnace Slag, Silica Fume
p.3699
Research on the Application of Slipform Concrete of Well Tower in winter
p.3703
Five-Phase Sphere Model for Elastic Modulus of FRP-Confined Concrete
p.3707
Experimental Research of Reclamation Performance of Recycled Asphalt Pavement Material at Weihai Area
p.3712
Effect of Mineral Admixtures on Chloride Binding Mechanism in Concrete
p.3716
Effect of Stray Current on Chloride Binding Mechanism in Concrete
p.3720
Finite Analysis on Performance of Joint between Gangue Concrete Filled Steel Tubular Column with through Rebar and Gangue Concrete Beam under the Monotonic Loading
p.3724

Five-Phase Sphere Model for Elastic Modulus of FRP-Confined Concrete

Article Preview

Abstract:

Based on the four-phase sphere model, a five-phase sphere model predicting the elastic modulus of FRP-confined concrete was built up, by considering the effect of FRP sheet. The model can describe the elastic modulus of the FRP, the stirrup ratio, the aggregate volume fraction, the aggregate size and the interfacial transition zone (ITZ), et al. on the development of the elastic modulus of FRP-confined concrete with age. By comparing with the experimental data, the five-phase sphere model evaluates the tests well

You might also be interested in these eBooks
Progress in Industrial and Civil Engineering View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

3707-3711

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.3707

Citation:

Cite this paper

Online since:

October 2012

Authors:

Ming Hui Liu, Yuan Feng Wang, Han Liang Wu

Keywords:

Elastic Modulus, FRP-Confined Concrete, Predicting Model, Stirrup Ratio

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] Christensen, R.M., Lo, K.H. (1979), "Solutions for effective shear properties in three phase sphere and cylinder models". J Mech Phys Solids, 27(315-330).

DOI: 10.1016/0022-5096(79)90032-2

Google Scholar

[2] Guo Qianglia, et al., (1999), "Effective young's modulus estimation of concrete". Cement and Concrete Research, 29: 1455-1462.

DOI: 10.1016/s0008-8846(99)00119-2

Google Scholar

[3] Hashin, Z., (1962) "The elastic moduli of the heterogeneous materials." J. Appl. Mech., 1962. 29(1): 143-150.

DOI: 10.1115/1.3640682

Google Scholar

[4] Hashin.Z. and Shtrikman.S., (1963) "A variational approach to the theory of the elastic behaviour of multiphase materials". J. Mech. Phys. of Solids, 11:127-140.

DOI: 10.1016/0022-5096(63)90060-7

Google Scholar

[5] Larrard, F.d., (1999) "Concrete Mixture-Proportioning: A Scientific Approach". London: E & FN Spon.

Google Scholar

[6] Liao K.Y., Chang P.K., Peng Y.N., et al., (2004) "A study on characteristics of interfacial transition zone in concrete." Cem. Concr. Research. 34: 977–989.

DOI: 10.1016/j.cemconres.2003.11.019

Google Scholar

[7] Liu Minghui and Wang Yuanfeng,(2011), "Four-phase Sphere Model for Elastic Modulus of Concrete with Age", Journal of Beijing Jiaotong University, 1:20-23,27.(in Chinese)

Google Scholar

[8] Nilsen, A.U., and Monteiro, P.J.M., (1993) "Concrete: a there phase material." Cem. Concr. Research. 23(1): 147-151.

Google Scholar

[9] Nadeau, J.C., (2003), "A multiscale model for effective moduli of concrete incorporating ITZ water-cement ratio gradients, aggregate size distributions, and entrapped voids". Cement and Concrete Research. 13: 103-113.

DOI: 10.1016/s0008-8846(02)00931-6

Google Scholar