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ISERME - 2017
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Browsing ISERME - 2017 by Author

Browsing ISERME - 2017 by Author "Premasiri, HMR"

Now showing items 1-7 of 7

Applicability of ground penetration radar (GPR) technique to optimize soil Nail Wall designs

Lasan, HLI; Weerasekara, MN; Prashanth, S; Abeysinghe, AMKB; Premasiri, HMR; Samaradivakara, GVI [Conference-Full-text]

Soil nailing is used to stabilize existing natural slopes or excavations using soil reinforcement technique. Due to lack of information on ground profiles and thickness of soil layers, the required soil nail lengths cannot ...
Development of a methodology to map railway lines and surrounding land use using UAVs

Manatunga, UI; Munasinghe, N; Premasiri, HMR [Conference Full-text]

High accurate railway maps and terrain information (Digital Elevation Models) is a major concern for future railway constructions and railway lines development.The mapping of railway line using ground based surveying ...
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 ...
Effect of trenching on bast-Induced ground vibration in Sri Lankan metal quarries

Samarakkody, SATI; Dharmaratne, PGR; Hemalal, PVA; Premasiri, HMR [Conference Full-text]

Problems due to ground vibration are a matter of serious concern for the users of explosives, as it is not possible to eliminate vibration totally or to contain them at the source. Efforts need to be made in controlling ...
Geochemical aspects of Calcite and Dolomite deposits around Rajawaka off Balangoda, Sri Lanka, and suitability for industry

Liyanage, WLDNK; Ranasinghe, GHPGKM; Yapa, SKSP; Weerawarnakula, S; Premasiri, HMR; Abeysinghe, AMKB [Conference Full-text]

Major calcite and dolomite occurrences are found in Rajawaka off Balangoda in Sri Lanka. The area is undertaken by Precambrian marble rock which is one of the most common sources of calcite and dolomite in Sri Lanka. Field ...
Ground penetration radar obseravtions at Kahagolla Landslide and evaluation of potential failure mechanism

Dissanayake, SW; Pathirana, GPNA; Sandaruwan, MKS; Abeysinghe, AMKB; Premasiri, HMR; Weerawarnakula, S [Conference Full-text]

The term landslide is used to describe a wide variety of processes that result in the perceptible downward and outward movement of soil, rock and vegetation under gravitational influence. The material may move by falling, ...
Nearshore sediment dynamics in Sri Lanka

Ratnayake, AS; Weththasinghe, SM; Dushyantha, N; Premasiri, HMR; Ratnayake, NP [Conference Full-text]

Coastal environment is a unique morphodynamic system for diverse changes. The present study estimated coastal morphodynamic changes and sediment transportation directions at locations of Uswetakeiyawa beach nourishment ...

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Browsing ISERME - 2017 by Author "Premasiri, HMR"

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