Research Article
Mechanical Properties and Durability of Latex-Modified Fiber-Reinforced Concrete: A Tunnel Liner Application
Table 7
Mixture design of segment (fck = 60 MPa).
| | Number of mix | fck (MPa) | Unit weight (kg/m3) | | Water | Cement | Blast furnace slag | Aggregate | Latex | | Fiber | | Coarse | Sand | Steel | Macrosynthetic |
| | 17 | 60 | 143 | 625 | — | 1087 | 467 | 62 | — | — | | 18 | 20 | — | | 19 | 40 | — | | 20 | 80 | — | | 21 | — | — | | 22 | — | 2.25 | | 23 | — | 4.5 | | 24 | — | 9.0 | | 25 | 437 | 188 | — | — | | 26 | 20 | — | | 27 | 40 | — | | 28 | 80 | — | | 29 | — | — | | 30 | — | 2.25 | | 31 | — | 4.5 | | 32 | — | 9.0 |
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