Research Article
Effect of Curing on Mechanical Properties of Cement-Stabilized Coral Sand in Marine Environment
Table 7
Change of the compressive strength (%).
| | Curing time (d) | | SS | FS | FF | | 5% | 6% | 7% | 8% | 5% | 6% | 7% | 8% | 5% | 6% | 7% | 8% |
| | Compared with 7 d (R7) | 28 | 2.0 | 7.7 | 8.7 | 6.0 | 6.9 | 7.1 | 11.4 | 4.8 | 4.8 | 9.0 | 10.8 | 7.5 | | 60 | 11.0 | 24.9 | 27.7 | 31.4 | 24.1 | 22.8 | 41.9 | 46.0 | 26.4 | 45.1 | 41.1 | 51.4 |
| | Compared with 60 d (R60) | 90 | −4.4 | −6.9 | −4.9 | −3.7 | −4.7 | −3.5 | −3.2 | −2.8 | 6.8 | 17.4 | 19.1 | 12.5 | | 180 | −9.5 | −9.7 | −8.3 | −7.4 | −11.5 | −8.0 | −9.3 | −8.5 | 12.9 | 20.5 | 24.4 | 16.7 |
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