Hollow core slab pre-stressed

For an explanation of the tabs of the M-top, M-bottom, V-Shear and Deflections, see Formslab floors

Hollowcore slab: prestressed:

Hollow Core prestress
 

  • Position: start position of the strand.
  • Length: length of the strand.
  • Layer: location of the strand.
  • h-dp: center of the strand measured from the bottom of the plate.
  • Prestr.steel: material quality of the strand.
  • Ep: modulus of elasticity of the strand.
  • Sigma;pd: design prestress of the strand.
  • Wire: number and diameter of the strands.
  • As;oriv: mm2 of the applied strand.
  • Sigma:pm0: stresses in strand after release.
  • Sigma:pm,t stresses in the strand after a defined time.
  • Check: the result of the norm-related checks is shown here. The controls are visible in the tooltip.
     
  • Concrete:

Hollow core concrete
 

  • Prestress
     

Hollow core prestress 1