Research Article
Layered Grouting Technology Based on a Comprehensive Water-to-Cement Ratio for the Overlying Loess Stratum of Urban Shallow Tunnels
Table 5
Range analysis of cohesion (compressive strength) of reinforced loess.
| | Analysis index | | | (%) | W : C |
| | 287.17 (4737) | 293.72 (5150) | 268.78 (3395) | 270.46 (3423) | | 293.28 (4581) | 293.28 (4287) | 303.78 (5146) | 289.84 (4530) | | 293.62 (4447) | 287.07 (5150) | 301.51 (5224) | 313.77 (5812) | | n | 3 | 3 | 3 | 3 | | 95.72 (1579) | 97.91 (1429) | 89.59 (1132) | 90.15 (1141) | | 97.76 (1527) | 97.76 (1687) | 101.26 (1715) | 104.59 (1937) | | 97.87 (1482) | 95.69 (1717) | 100.50 (1741) | 96.61 (1510) | | 2.15 (97) | 2.22 (291) | 11.67 (609) | 14.44 (769) |
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