Research Article

Research on Test Method of Foundation Bed Coefficient in Nanjing Soft Soil Area

Table 3

Measured and corrected values of bed coefficient.

Testing methodPlastic (hard shell layer)Flow moldingSoft plasticPlastic
VerticalLevelVerticalLevelVerticalLevelVerticalLevel
(MPa/m)

30.123.6//////
Flat shovel side expansion method/123.2/62.1/113.6/150.3
consolidation method69.871.242.340.260.256.380.380.3
Consolidation method165.3/68.2/125.5/180.5/
Triaxial method62.375.615.320.321.325.190.296.5
Maximum/minimum (measured value)3.65.32.31.83.53.51.81.5
Specification recommended value12-2210-262-112-86-1810-2115-3818-40