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Shear Strength Characteristics and Shear Creep Modeling of Low Density Rigid Polyurethane Foam

  • Pentti Mäkeläinen
  • Olavi Holmijoki

Abstract

The use of rigid polyurethane plastics foam as core material in structural sandwich construction has become increasingly important in recent years. Especially light-weight sandwich panels consisting of a low density rigid foam core bonded between thin steel sheet faces have found wide application in many fields of building construction. For an efficient use of rigid polyurethane foam material in sandwich construction, it is essential to know its mechanical properties in full, particularly as regards the shear properties.

Keywords

Polyurethane Foam Sandwich Beam Creep Model Foam Core Secant Modulus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Plenum Press, New York 1984

Authors and Affiliations

  • Pentti Mäkeläinen
    • 1
  • Olavi Holmijoki
    • 1
  1. 1.Department of Civil EngineeringHelsinki University of TechnologyFinland

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