Load-Displacement Response of Oil Palm Shell Concrete Compressive Test Using Digital Image Correlation

Fajri Fathur Rahman, Widjojo Adi Prakoso, Elly Tjahjono, Bastian Okto B. Sentosa, Mulia Orientilize

Research output: Contribution to journalConference articlepeer-review

Abstract

Study of compressive strength of oil palm shell (OPS) concrete has been conducted by varying the content of admixture of silica fume and fly ash to increase concrete strength. Digital Image Correlation (DIC) was used as a tool to capture the physical change of concrete cube during the test which can be converted to load-displacement response by using open source sotware, Ncorr. It is evident that DIC can be carried out with ordinary camera DSLR which reveal from test result. Poison's ratio as a ratio between lateral and vertical displacement is succesly obtained. The value are between 0.2096 to 0.2264. Concrete strength improved by 30% to 43% by adding the admixture, silica fume and fly ash.

Original languageEnglish
Article number012037
JournalIOP Conference Series: Earth and Environmental Science
Volume498
Issue number1
DOIs
Publication statusPublished - 15 Jun 2020
Event5th International Conference on Civil and Environmental Engineering for Sustainability, IConCEES 2019 - Johor, Malaysia
Duration: 19 Dec 201920 Dec 2019

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