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Difference between compressive strength for different layers of vibro-centrifuged concrete.
| Inner and Middle Layer Distinction | Inner and Outer Layer Distinction | Middle and Outer Layer Distinction | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dosage of GBFS, wt. % Replacement of Cement | |||||||||||||||||
| 0 | 10 | 20 | 30 | 40 | 50 | 0 | 10 | 20 | 30 | 40 | 50 | 0 | 10 | 20 | 30 | 40 | 50 |
| 28 | 32 | 44 | 46 | 55 | 44 | 53 | 54 | 55 | 56 | 56 | 53 | 35 | 32 | 19 | 19 | 2 | 15 |
