Research Article
Experimental Study on the Strength Characteristics of Expansive Soils Improved by the MICP Method
Table 2
Basic physical properties of soil samples.
| Soil source | Natural density (g/cm3) | Maximum dry density (g/cm3) | Gs | (%) | (%) | (%) | OMC (%) | Free swelling rate (%) |
| Nanning | 1.88 | 1.94 | 2.70 | 60.8 | 22.4 | 38.4 | 16.2 | 61.3 |
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