Research Article

Effects of Internal Pressure on Urban Water Supply Pipeline Leakage-Induced Soil Subsidence Mechanisms

Table 1

Model experiment similarity ratio.

Physical quantitySimilarity ratio (prototype/model)Physical quantitySimilarity ratio (prototype/model)

Length (L)Stress ()
Square (S)Strain ()1
Volume (V)Poisson’s ratio ()1
Displacement (D)Modulus of elasticity ()
Gravitational acceleration (g)1Moisture content ()1
Density ()1Permeability coefficient ()
Cohesive force (c)Time ()
Internal friction angle ()1Liquid flow rate ()