Table 4 Concrete mechanical properties
From: Flexural performance of T-shape light-weight concrete filled steel tubular girder
Property | Value | Unit |
|---|---|---|
Density | 25 | kN/\({\mathrm{m}}^{3}\) |
Coefficient of thermal expansion | 1.5 × \({10}^{5}\) | \({\mathrm{C}}^{-1}\) |
Young’s modulus | 30511 | MPa |
Poisson’s ratio | 0.2 | ----- |
Bulk modulus | 1.695 \(\times {10}^{4}\) | MPa |
Shear modulus | 1.271 × \({10}^{4}\) | MPa |
Compressive strength | 50 | MPa |
Tensile strength | 5 | MPa |
Tangent modulus | 0 | MPa |