Research Article

Statistical Analysis and Calculation Model of Flexibility Coefficient of Low- and Medium-Sized Arch Dam

Table 6

Physical and mechanical parameters of dam body and foundation.

Dam foundationDam body

Deformation modulus7.02 × 106 MPa107 MPa
Poisson’s ratio0.280.225
Density2.4 t/m32.3 t/m3
Concrete thermal diffusivity/3.0 m2/month
Coefficient of thermal expansion/0.000008/ C