Dynamic Characteristics of Saturated Silty Soil Ground Treated by Stone Column Composite Foundation

Table 3

Similitude coefficients of the shaking table model test.

Physical quantity	Similarity coefficient
Geometry 𝐿	𝐶𝐿=0.1
Mass density 𝜌	𝐶𝜌=1.0
Dynamic elastic modulus 𝐸𝑑	𝐶𝐸𝑑=1
Dynamic Poisson ratio 𝜇	𝐶𝜇=1
Frequency 𝜔	𝐶𝜔=𝐶𝐿^−1/2=3.162
Damping coefficient 𝑅	𝐶𝑅=1.0
Subgrade deadweight 𝑃	𝐶𝑃=𝐶𝐿^3=0.001
Effective overlying stress 𝜎𝑉^′	𝐶𝜎𝑉′ = 𝐶𝐿=0.1
Gravitational acceleration 𝑔	𝐶𝑔=1.0
Input acceleration 𝐴	𝐶𝐴=1.0
Dynamic response stress 𝜎𝑑	𝐶𝜎𝑑=𝐶𝐿=0.1
Dynamic response angular displacement 𝜃	𝐶𝜃=1.0
Dynamic response linear displacement 𝑆𝑑	𝐶𝑆𝑑=𝐶𝐿=0.1
Dynamic response strain 𝜀𝑑	𝐶𝜀𝑑=1.0
Dynamic response acceleration 𝑎	𝐶𝑎=1.0
Excess pore pressure 𝑢	𝐶𝑢=𝐶𝐿=0.1