contributor author | R. Hamid | |
contributor author | A. S. M. Z. Hasan | |
contributor author | A. K. Ariffin | |
date accessioned | 2017-05-08T21:55:13Z | |
date available | 2017-05-08T21:55:13Z | |
date copyright | December 2010 | |
date issued | 2010 | |
identifier other | %28asce%29mt%2E1943-5533%2E0000162.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/66476 | |
description abstract | This paper investigates the effect of friction angle and flow ratio on stress-strain relationship of high performance concrete (HPC) subjected to dynamic load. The simulation reveals that ultimate compressive strength of HPC shows a discrepancy from 111 to 139 MPa for friction angles between 30° and 50° at a loading rate of 800 GPa/s compared to 87 MPa under static loading. The influence of friction angle on strain is found to be nearly constant, that is, at 0.004. Lower value of flow ratio leads to larger deformation. In turn, the strength is lower. The results show that both friction angle and flow ratio exhibit some degree of sensitivity on either the stress or strain or both. The dynamic strength dependencies on friction angle and flow ratio are correlated. The equation contributes in defining material model parameters in the analysis of HPC dynamic behavior. | |
publisher | American Society of Civil Engineers | |
title | Sensitivity of Model Parameter on Dynamic Behavior Simulation of HPC | |
type | Journal Paper | |
journal volume | 22 | |
journal issue | 12 | |
journal title | Journal of Materials in Civil Engineering | |
identifier doi | 10.1061/(ASCE)MT.1943-5533.0000131 | |
tree | Journal of Materials in Civil Engineering:;2010:;Volume ( 022 ):;issue: 012 | |
contenttype | Fulltext | |