Effects of Water/Binder Ratio on the Properties of Engineered Cementitious Composites |
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| Authors: | YANG Yingzi GAO Xiaojian DENG Hongwei YU Pengzhan YAO Yan |
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| Affiliation: | YANG Yingzi1,2,GAO Xiaojian1,DENG Hongwei1,YU Pengzhan1,YAO Yan2 (1.School of Civil Engineering,Harbin Institute of Technology,Harbin 150001,China,2. China Building Materials Academy,Beijing 100024,China) |
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| Abstract: | The effects of water/binder ratio (w/b) on the toughness behavior, compressive strength and flexural strength of engineered cementitious composites (ECC) were investigated. The w/b ratios of 0.25, 0.31, 0.33 and 0.37 were selected and the specimens were tested at the ages of 7 d and 28 d. The experimental results showed that there was a corresponding increase in first cracking strength, modulus of rupture, compressive strength and flexural strength with the decrease of w/b. Within the w/b range of 0.25-0.37... |
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| Keywords: | engineered cementitious composites (ECC) toughness water/binder ratio compressive strength |
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