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Conference paper

Dynamic Increase Factors for High Performance Concrete in Compression using Split Hopkinson Pressure Bar

In Fracture Mechanics of Concrete and Concrete Structures — 2007

By Riisgaard, Benjamin1,2; Ngo, Tuan3; Mendis, Priyan3; Georgakis, Christos1,2; Stang, Henrik1,2

From

Section for Structural Engineering, Department of Civil Engineering, Technical University of Denmark1

Department of Civil Engineering, Technical University of Denmark2

University of Melbourne3

This paper provides dynamic increase factors (DIF) in compression for two different High Performance Concretes (HPC), 100 MPa and 160 MPa, respectively. In the experimental investigation 2 different Split Hopkinson Pressure Bars are used in order to test over a wide range of strain rates, 100 sec1 to 700 sec-1.

The results are compared with the CEB Model Code and the Spilt Hopkinson Pressure Bar technique is briefly de-scribed.

Language: English
Year: 2007
Proceedings: 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures
Types: Conference paper
ORCIDs: Stang, Henrik

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