Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/107089
Title: Residual resistance of impact-damaged reinforced concrete beams
Authors: Adhikary, Satadru Das
Li, Bing
Fujikake, Kazunori
Keywords: DRNTU::Engineering::Civil engineering::Structures and design
Issue Date: 2014
Source: Adhikary, S. D., Li, B., & Fujikake, K. (2014). Residual resistance of impact-damaged reinforced concrete beams. Magazine of concrete research, 67(7), 364-378.
Series/Report no.: Magazine of concrete research
Abstract: The behaviour of reinforced concrete (RC) beams under single or repetitive drop-weight impact loading has come under increasing attention within the engineering community in the past decades. However, until now, little effort has been sought towards examining the residual resistance of RC beams after impact damage. To contribute towards a better understanding in this area, both experimental and numerical investigations were carried out. The beams were first tested under drop-weight impact loading. Subsequently, quasi-static bending tests were conducted on the same specimens to obtain the residual behaviour. Thereafter, one beam from each series without any prior damage was tested under monotonic static loading to compare its behaviour with impact-damaged specimens. Furthermore, to investigate the structural response in detail, a numerical procedure was developed in an explicit finite-element program. Upon successful validation of the numerical results with the experimental outcomes, numerical case studies were carried out to quantify the variation of residual resistance index in terms of various parameters.
URI: https://hdl.handle.net/10356/107089
http://hdl.handle.net/10220/25354
DOI: 10.1680/macr.14.00312
Rights: © 2014 Thomas Telford. This paper was published in Magazine of Concrete Research and is made available as an electronic reprint (preprint) with permission of Thomas Telford. The paper can be found at the following official DOI: [http://dx.doi.org/10.1680/macr.14.00312].  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:CEE Journal Articles

Files in This Item:
File Description SizeFormat 
Residual resistance of impact-damaged reinforced concrete beams.pdf1.55 MBAdobe PDFThumbnail
View/Open

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.