Research on Constitutive Law of UHPFRC Used in Numerical Simulation

Abstract:

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This paper presents compressive and tensile constitutive law of UHPFRC used in numerical simulation. UHPFRC exhibits different constitutive law from normal and high strength concrete. A multi-directional fixed crack criterion that considers tensile strain hardening is defined to describe tensile behavior, and Drucker-Prager criterion with an associate d flow rule is adopted in the compressive region. The comparison of numerical results with experimental results indicates a good agreement.

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

1547-1550

DOI:

10.4028/www.scientific.net/AMR.368-373.1547

Citation:

Y. H. Guo and Z. Q. Wang, "Research on Constitutive Law of UHPFRC Used in Numerical Simulation", Advanced Materials Research, Vols. 368-373, pp. 1547-1550, 2012

Online since:

October 2011

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Price:

$35.00

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