From: Tensile mechanical properties of fly ash concrete at early age for thermal stress analysis
Test I.D. | Mix I.D. | Loading age | s/s ratioa | Measurement of Young’s modulus and splitting tensile strength | Measurement of elastic strain |
---|---|---|---|---|---|
N3–30a | N | 3 days | 30% | 3, 7, 10, 14 and 17 days | At starting and ending |
N3–30b | N | 3 days | 30% | 3, 5, 7, 10, 14 and 17 days | Every day |
N3–30c | N | 3 days | 30% | 3, 5, 7, 10, 14 and 17 days | Every day |
N3–40a | N | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
N3–40b | N | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
N3–40c | N | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
N7–30 | N | 7 days | 30% | 7, 9, 11, 14, 17 and 21 days | At starting and ending |
FA3–30a | FA | 3 days | 30% | 3, 7, 10, 14 and 17 days | At starting and ending |
FA3–30b | FA | 3 days | 30% | 3, 5, 7, 10 and 17 days | Every day |
FA3–30c | FA | 3 days | 30% | 3, 5, 7, 10 and 17 days | Every day |
FA3–40a | FA | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
FA3–40b | FA | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
FA3–40c | FA | 3 days | 40% | 3, 5, 7, 9 and 17 days | Every day |
FA7–30 | FA | 7 days | 30% | 7, 9, 11, 14, 17 and 21 days | At starting and ending |