Browsing ERU - 2010 by Author "Nanayakkara, SMA"

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  • Effects of ultra fines in quarry dust on properties of mortar 
    Mathanraj, T; Senthil., B; Gogulan, S; Nanayakkara, SMA [Conference-Extended-Abstract]
    The Quarry dust (QD) is being extensively used as fine aggregates for both mortar and concrete applications as an alternative to river sand. Because of the limited availability of river sand it is necessary to search for ...
  • Investigation of the factors affecting the formation of cold joints in concrete 
    Jatheeshan, V; Peiris, TNU; Mendis, LBSK; Nanayakkara, SMA [Conference-Extended-Abstract]
    Performance of concrete structures can be directly affected by the presence of a joint. These joints can be either intentional or unintentional. The intentional joints may be formed to make the construction sequence more ...