Browsing by Author "Rathnayaka, RMSUP"

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  • Future life evaluation of existing steel bridges 
    Bandara, AMACS; Rathnayaka, RMSUP; Attanayake, AMCTK; Dissanayake, PBR [Conference-Full-text]
    Bridges play a major role in road networks. Continuous health monitoring and proper maintenance of bridges is required to obtain the maximum service from them. Life evaluation of bridges is part of the health monitoring ...
  • Methodology for condition assessment and retrofitting of railway bridges 
    Rathnayaka, RMSUP; Dissanayake, PBR [Conference-Full-text]
    Railway lines consist of steel truss bridges which are very old and have many problems due to inadequate maintenance system or need to increase its capacity to carry higher loads. To undertake above challenges there should ...
  • Reconstruction vs retrofitting of a bridge for sustainability 
    Dissanayake, PBR; Bandara, AMACS; Rathnayaka, RMSUP [Conference-Full-text]
    Bridges face the risk of being damaged by natural and manmade disasters. Old bridges are more vulnerable in such situations. The common practice is removing these damaged bridges and constructing new ones. However, ...