Research Article
Research on the Fracture Properties and Modification Mechanism of Polyester Fiber and SBR Latex Modified Cement Concrete
Table 5
The test results of sample 2# of SMC at the age of 28 d.
| | 2# specimens | Flexural strength (MPa) | Compressive strength (MPa) |
(MPa) |
(N/m) |
CMOD (m) |
| | 1 | 7.59 | 50.8 | 4.56 | 722.11 | 1.36 | | 2 | 7.66 | 51.9 | 5.11 | 755.76 | 1.41 | | 3 | 7.69 | 52.7 | 5.3 | 757.38 | 1.55 | | Average | 7.65 | 51.8 | 4.99 | 745.08 | 1.44 | | Coefficient of variance | 0.7% | 1.8% | 7.7% | 2.7% | 6.8% |
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