Browsing Engineering, Built Environment and Information Technology by Author "Cai, Qingbo"

Browsing Engineering, Built Environment and Information Technology by Author "Cai, Qingbo"

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  • Cai, Qingbo; Robberts, John M.; Janse van Rensburg, Ben W. (South African Institution of Civil Engineering, 2008-03)
    A smeared crack model, based on non-linear fracture mechanics, was developed which allows for either linear or bilinear softening and assumes shear retention dependent on the strain normal to a crack. A mesh objectivity ...
  • Cai, Qingbo (University of Pretoria, 2008-05-05)
    Evaluating the safety of unreinforced concrete structures, such as concrete dams, requires an accurate prediction of cracking. Developing a suitable constitutive material model and a reliable computational procedure for ...