NUMERICAL-SIMULATION OF HIGH-STRAIN RATE CONCRETE COMPRESSION TESTS

Citation
Jw. Tedesco et al., NUMERICAL-SIMULATION OF HIGH-STRAIN RATE CONCRETE COMPRESSION TESTS, Computers & structures, 51(1), 1994, pp. 65-77
Citations number
17
Categorie Soggetti
Computer Sciences","Computer Application, Chemistry & Engineering","Computer Science Interdisciplinary Applications","Engineering, Civil
Journal title
ISSN journal
00457949
Volume
51
Issue
1
Year of publication
1994
Pages
65 - 77
Database
ISI
SICI code
0045-7949(1994)51:1<65:NOHRCC>2.0.ZU;2-X
Abstract
Dynamic direct compression tests of plain concrete specimens were cond ucted on a split-Hopkinson pressure bar (SHPB) to investigate the effe cts of increasing strain rate on the compressive strength of concrete. A comprehensive finite element method study was performed on the SHPB experiments. Both linear and nonlinear analyses were conducted. The r esults of the numerical analyses disclose the dynamic states of stress in the concrete specimen prior to failure as well as the modes of fai lure.