Browsing ISERME - 2017 by Author "Chaminda, SP"

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  • Assessment of seasonal impacts on groundwater quantity and quality in upstream of Malwathu Oya Basin 
    Madhushankha, JML; Madhuwan, ARB; Menan, P; Chaminda, SP; Abeysinghe, AMKB; Jayawardena, CL [Conference Full-text]
    Malwathu Oya Basin which covers 2350km2 located in Anuradhapura district is considerably populated and the safety and the available quantity of water is crucial for the people. Water samples were collected from selected ...
  • Effect of physical and mineralogical properties of aggregates on strength and durability of asphalt concrete 
    Bastion, PGS; Chandrapala, SWTD; Rangana, KHVG; Chaminda, SP; Jayawardena, CL; Premasiri, HMR [Conference Full-text]
    Asphalt is a mixture of aggregates, binder and filler. The performance of an asphalt matrix mainly depends on the characteristics of its constituents along with the quality of construction process. As 94-95 percent of the ...
  • Fluctuations in groundwater level and corresponding earth resistivity changes 
    Chandrasena, RTPIU; Madushanka, GHSP; Amalan, K; Samaradivakara, GVI; Chaminda, SP; Jayawardena, CL [Conference Full-text]
    The earth resistivity at a known location was frequently measured, through resistivity sounding. Resistivity of subsurface layers could be influenced by the permeability, porosity, transmissivity, composition etc., where ...
  • Software assisted bench blast optimization 
    Bandara, RMCND; Rajapaksha RMCP; Kavirathne, BB; Samaradivakara, GVI; Chaminda, SP; Hemalal, PVA; Dharmaratne, PGR [Conference Full-text]
    Blasting activities in mines and quarries have been placing significant emphasis on the ability to tailor fragmentation to improve downstream process. Achieving the optimum blast design for a particular rock mass type can ...