Please use this identifier to cite or link to this item:
|Title:||Effect of high strain rate loading on compressive behaviour of fibre-reinforced high-strength concrete|
|Source:||Wang, S., Zhang, M.-H., Quek, S.T. (2011-11-01). Effect of high strain rate loading on compressive behaviour of fibre-reinforced high-strength concrete. Magazine of Concrete Research 63 (11) : 813-827. ScholarBank@NUS Repository. https://doi.org/10.1680/macr.2011.63.11.813|
|Abstract:||This paper presents a laboratory experimental study on the effect of high strain rate loading on compressive behaviour of plain and fibre-reinforced high-strength concrete with similar strength of 80-90 MPa. Steel fibres, polyethylene fibres and a combination of these were used in the fibre-reinforced high-strength concrete. Split- Hopkinson pressure bar equipment and a hydraulic test machine were used to determine the concrete behaviour at strain rates from about 10 to 300/s and from about 1024 to 1021/s, respectively. Dynamic increase factor and fracture patterns of the specimens, concrete matrix and fibres are discussed. The CEB-FIP equation is found to be applicable to the high-strength concrete, but overestimated the dynamic increase factor of fibre-reinforced high-strength concrete at strain rates beyond a transition strain rate of 30/s. A modified dynamic increase factor equation is proposed for plain high-strength concrete and fibre-reinforced high-strength concrete. © 2011 Thomas Telford Ltd.|
|Source Title:||Magazine of Concrete Research|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 28, 2018
WEB OF SCIENCETM
checked on Feb 19, 2018
checked on Mar 12, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.