Browsing Engineering, Built Environment and Information Technology by Author "O'Connell, J."

Browsing Engineering, Built Environment and Information Technology by Author "O'Connell, J."

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  • Maina, J.W. (James); Komba, Julius Joseph; Anochie-Boateng, J.K.; O'Connell, J.; Southern African Transport Conference (31st : 2012 : Pretoria, South Africa); Minister of Transport, South Africa (Document Transformation Technologies, July 2012)
    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa.
  • O'Connell, J.; Komba, J.J.; Louw, J.G.; Southern African Transport Conference (33rd : 2014 : Pretoria, South Africa); Minister of Transport, South Africa (2014)
    Paper presented at the 33rd Annual Southern African Transport Conference 7-10 July 2014 "Leading Transport into the Future", CSIR International Convention Centre, Pretoria, South Africa.
  • Maina, J.W. (James); O'Connell, J.; Mturi, G.A.J.; Southern African Transport Conference (30th : 2011 : Pretoria, South Africa); Transportation Research Board of the National Academies (TRB); Minister of Transport, South Africa (Document Transformation Technologies, 2011-07)
    Paper presented at the 30th Annual Southern African Transport Conference 11-14 July 2011 "Africa on the Move", CSIR International Convention Centre, Pretoria, South Africa.
  • O'Connell, J.; Mturi, G.; Komba, J. (Southern African Transport Conference, 2016)
    Asphalt cores were sampled from four sites along a major route in Tanzania, where asphalt surfacing was constructed approximately one year ago. The bituminous binder was recovered from cores taken from the wheel path as ...
  • O'Connell, J.; Rampersad, A.; Lavelle, R. (Southern African Transport Conference, 2017)
    Ageing of a seal or asphalt surfacing increases the stiffness of the layer, resulting in a decreased ability to resist cracking. Asphalt surface rejuvenators have been used traditionally as an economical maintenance technique ...
  • O'Connell, J.; Anochie-Boateng, J.K.; Marais, Herman I.J.; Southern African Transport Conference (29th : 2010 : Pretoria, South Africa); Transportation Research Board of the National Academies (TRB) (Document Transformation Technologies, 2010-08)
    Paper presented at the 29th Annual Southern African Transport Conference 16 - 19 August 2010 "Walk Together", CSIR International Convention Centre, Pretoria, South Africa. ABSTRACT:
  • komba, J.J.; O'Connell, J.; Paige-Green, Philip; Southern African Transport Conference (33rd : 2014 : Pretoria, South Africa); Minister of Transport, South Africa (2014)
    Paper presented at the 33rd Annual Southern African Transport Conference 7-10 July 2014 "Leading Transport into the Future", CSIR International Convention Centre, Pretoria, South Africa.
  • Anochie-Boateng, J.K.; O'Connell, E.; O'Connell, J.; Mturi, G.A.J.; Ventura, D.; Southern African Transport Conference (29th : 2010 : Pretoria, South Africa); Transportation Research Board of the National Academies (TRB) (Document Transformation Technologies, 2010-08)
    Paper presented at the 29th Annual Southern African Transport Conference 16 - 19 August 2010 "Walk Together", CSIR International Convention Centre, Pretoria, South Africa.
  • Mturi, G.A.J.; O'Connell, J.; Zoorob, SE.; Southern African Transport Conference (29th : 2010 : Pretoria, South Africa); Transportation Research Board of the National Academies (TRB) (Document Transformation Technologies, 2010-08)
    Paper presented at the 29th Annual Southern African Transport Conference 16 - 19 August 2010 "Walk Together", CSIR International Convention Centre, Pretoria, South Africa. ABSTRACT:
  • Mturi, G.A.J.; O'Connell, J.; Southern African Transport Conference (31st : 2012 : Pretoria, South Africa); Minister of Transport, South Africa (Document Transformation Technologies, July 2012)
    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa.
  • O'Connell, J.; Steyn, W.J. vd M. (Southern African Transport Conference, 2017)
    The stiffness of an asphalt layer is an important characteristic affecting the performance of the layer. This stiffness is affected by temperature and time, as the bituminous component of the asphalt layer ages. As the ...
  • Mturi, G.A.J.; O'Connell, J.; Southern African Transport Conference (30th : 2011 : Pretoria, South Africa); Transportation Research Board of the National Academies (TRB); Minister of Transport, South Africa (Document Transformation Technologies, 2011-07)
    Paper presented at the 30th Annual Southern African Transport Conference 11-14 July 2011 "Africa on the Move", CSIR International Convention Centre, Pretoria, South Africa.
  • Mgangira, M.; Das, S.; O'Connell, J. (Southern African Transport Conference, 2016)
    Following the observation of physical form of distress that leads to premature failure, investigations are usually initiated in order to identify causes or factors of the observed early pavement distress, which is often ...