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Application of 2-D Digital Image Correlation (DIC) method to Damage Characterization of Cementitious Composites under Dynamic Tensile Loads


Abstract The main objective of this study is to investigate the mechanical behaviour of cementitious based composites subjected dynamic tensile loading, with effects of strain rate, temperature, addition of short fibres etc. Fabric pullout model and tension stiffening model based on finite difference model, previously developed at Arizona State University were used to help study the bonding mechanism between fibre and matrix, and the phenomenon of tension stiffening due to the addition of fibres and textiles. Uniaxial tension tests were conducted on strain-hardening cement-based composites (SHCC), textile reinforced concrete (TRC) with and without addition of short fibres, at the strain rates ranging from 25 s-1 to 100 s-1. Historical data on quasi-... (more)
Created Date 2013
Contributor Yao, Yiming (Author) / Barzin, Mobasher (Advisor) / Rajan, Subramaniam (Committee member) / Neithalath, Narayanan (Committee member) / Arizona State University (Publisher)
Subject Civil engineering / cement composites / damage characterization / digital image correlation / dynamic loads / high speed tension
Type Masters Thesis
Extent 166 pages
Language English
Copyright
Reuse Permissions All Rights Reserved
Note M.S. Civil Engineering 2013
Collaborating Institutions Graduate College / ASU Library
Additional Formats MODS / OAI Dublin Core / RIS


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Description Dissertation/Thesis