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Now showing items 1-4 of 4

    • Accounting for moment-rotation behaviour of connections in portal frames 

      Albertyn, Heindrich L.; Haas, T. N.; Dunaiski, Peter E. (South African Institution of Civil Engineering, 2014-04)
      Portal frames are steel structures used to construct industrial buildings. Conventional analysis techniques used by practising engineering professionals assume that the eave, ridge and base connections are either infinitely ...

    • The effect of parameters on the end buffer impact force history of the crane 

      Haas, T. N.; Maincon, P.; Dunaiski, P. E. (South African Institution of Civil Engineering, 2012-04)
      ENGLISH ABSTRACT: An overarching investigation was conducted to provide engineers with guidelines for designing crane supporting structures. The focus of this study was to determine whether the identified parameters had ...

    • Estimation of the maximum end buffer impact force for a given level of reliability 

      Haas, T. N.; Maincon, P.; Dunaiski, P. E. (South African Institution of Civil Engineering, 2012-04)
      ENGLISH ABSTRACT: The first paper in this set of two, titled The effect of parameters on the end buffer impact force history of the crane (see page 55), examined the effect of a change in the magnitude of the parameter on ...

    • Seismic evaluation of the northbound N1/R300 bridge interchange 

      Solms, M. N.; Haas, T. N. (South African Institution of Civil Engineering, 2016)
      The design of the Stellenberg Interchange was finalised in 1982, with construction completed in 1986. The bridge was designed using a code of practice which did not include any requirements for seismic excitation. This ...