Concrete (4000 psi / 28 MPa)

concrete-4000

Concrete (4000 psi / 28 MPa)

concrete

f'c = 28 MPa

{
  "density": {
    "value": 2400,
    "unit": "kg/m³"
  },
  "tensileStrengthUltimate": {
    "value": 2.8,
    "unit": "MPa"
  },
  "elasticModulus": {
    "value": 25,
    "unit": "GPa"
  },
  "poissonsRatio": 0.18,
  "thermalConductivity": {
    "value": 1.7,
    "unit": "W/(m·K)"
  },
  "thermalExpansion": {
    "value": 10,
    "unit": "µm/(m·K)"
  },
  "specificHeat": {
    "value": 880,
    "unit": "J/(kg·K)"
  }
}

Structural columns, Beams, Slabs, Commercial buildings

Compressive strength 28 MPa (4000 psi). Common structural grade.