Research Article
Evaluation of Compressive Strength and Stiffness of Grouted Soils by Using Elastic Waves
Table 2
Properties of soil-grout mixtures.
| | Soil-grout mixtures | Type | Water : cement : agent : sand (weight ratio) | Water-cement ratio | Unit weight (kN/m3) | Number of specimens |
| | Mixtures without grains | P1 | 0.78 : 0.17 : 0.05 : 0.00 | 4.6 | 10.3 | 3 | | P2 | 0.74 : 0.19 : 0.08 : 0.00 | 3.9 | 12.0 | 3 | | P3 | 0.72 : 0.20 : 0.08 : 0.00 | 3.5 | 12.1 | 3 | | P4 | 0.69 : 0.22 : 0.09 : 0.00 | 3.2 | 12.8 | 3 | | P5 | 0.69 : 0.31 : 0.00 : 0.00 | 2.3 | 14.5 | 4 |
| | Mixtures with fine grains | F1 | 0.18 : 0.04 : 0.01 : 0.77 | 4.6 | 18.4 | 2 | | F4 | 0.19 : 0.06 : 0.02 : 0.73 | 3.2 | 19.4 | 3 | | F5 | 0.19 : 0.08 : 0.00 : 0.73 | 2.3 | 20.3 | 3 |
| | Mixtures with coarse grains | C1 | 0.18 : 0.04 : 0.01 : 0.77 | 4.6 | 19.3 | 3 | | C4 | 0.19 : 0.06 : 0.02 : 0.73 | 3.2 | 20.7 | 3 | | C5 | 0.19 : 0.08 : 0.00 : 0.73 | 2.3 | 20.8 | 4 |
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Note: if the typed numbers are the same (e.g., P1, F1, and C1), the mixture ratios of water, cement, and quick setting agent are identical.
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