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  • Design of multi channel television receiving antennas 
    Jayasinghe, JASK [Article-Full-text]
    Since the introduction of Television to Sri Lanka in 1979, television viewers in Sri Lanka now have an opportunity to tune into seven TV channels. The island wide coverage of these channels has been achieved by the use ...
  • Design of natural fiber and wastepaper composite using numerical analysis method 
    Madushani, RK; Dilhari, BA; Udayakumara, SV [Conference-Abstract]
    The consumption of papers in various applications has been increased rapidly during the past decades. To produce one ton of paper; 12 trees, 540 000 liters of water, fuel consumption for transporting the trees are used ...
  • Design of pedestrian facilities in Sri Lanka 
    Premathilaka, LS [Thesis-Abstract]
    Pedestrian facilities can be defined as walkways, pedestrian crossings, under passes, over passes and guard fences etc. In Sri Lanka, designing of highways has been mostly confined to providing the facilities for vehicular ...
  • Design of plastic rim for industrial and commercial light vehicles using modeling and simulation tools 
    Gunapala, DL [Thesis-Full-text]
    The present research was devoted to designing a plastic rim for industrial and commercial light vehicles using modeling and simulation tools. The main objective of the design project was to design a rim structure that ...
  • Design of Polyethylene based multilayer extrusion blown film for manufacture of leak free packaging 
    Hettiarachchi, ND [Thesis-Full-text]
    Flexible packaging is a growing market and the majority of flexible package applications are for the food industry. The demand for process optimization and reduced production costs has led to an increase in flexible ...
  • Design of power electronic inverter for active power redistribution in an unbalanced three phase system 
    De Silva, MTK [Thesis-Abstract]
    This project presents a scheme to balance the active power consumed by unbalanced loads in three-phase four wire system. Power systems are generally unbalanced due to asymmetry of the load applied and different time ...
  • Design of power weeder for low land paddy cultivation 
    Ratnaweera, AC; Rajapakse, NN; Ranasinghe, CJ; Thennakoon, TMS; Kumara, RS; Balasooriya, CP; Bandara, MA [Conference-Full-text]
    Lack of man power has been identified as one of the major problems for the sustainability of the Sri Lankan paddy industry. Hence transplanters and seeders were well developed as a step for mechanization. However, weeding ...
  • Design of precast concrete cover slab for pedestrian walk ways 
    Atapattu, CJ; Mampearachchi, WK [Conference-Abstract]
    Pedestrians need to experience safety, comfort, accessibility, and efficient mobility. Walkways are often needed in rural and suburban areas to provide access to schools, parks, community centres, local businesses, employment ...
  • Design of precast concrete cover slab for pedestrian walkways 
    Athapaththu, CJ; Perera, IMH; Mampearachchi, WK [Conference-Abstract]
    Pedestrians need to experience safety, comfort, accessibility, and efficient mobility. Walkways are often needed in rural and suburban areas to provide access to schools, parks, community centers, local businesses, employment ...
  • The Design of precast concrete segmental bridge piers in New Jersey, USA 
    Unknown author [Conference-Full-text]
    The $ 900 million Rt. 295 Direct Connect Project in New Jersey, USA is a major highway and bridge construction project currently under design. This project is to be built in several stages and in four separate contracts ...
  • DESIGN OF RIGID PAVEMENT JOINT SPACING FOR LOW VOLUME ROADS 
    Karunarathne, AMAN [Thesis-Abstract]
    During 'the last decade, the government has given great emphasis on development of the road sector. The government also promoted the construction of concrete roads in rural areas. The major reason for this is that the ...
  • Design of rigid pavement joint spacing for rural roads. 
    Karunarathne, AMAN; Mampearachchi, WK; Nanayakkara, SMA [Conference-Abstract]
    When it is compared with the flexible pavements, tensile stresses along the pavement layers are more significant in rigid pavements. Shrinkage stresses and thermal stresses are the dominant contributors to develop the ...
  • Design of roller compacted concrete mixes for road pavements 
    Ekneligoda, TC; Nanayakkara, SMA [Conference-Full-text]
    This paper presents some guidelines to carry out mix design for Roller Compacted Concrete (RCC). In order to propose a mix design method for RCC, an experimental investigation was carried out to study the properties of RCC ...
  • Design of selective tea plucking machine 
    Krishantha, RPP [Thesis-Abstract]
    This thesis focuses on the research project is "Selective Tea Plucking Machine". /According to my literature survey I have found that Tea plucking machines are designed in many countries but they are designed only for ...
  • Design of semi-rigid pavement based on volumetric properties of the mixture 
    Dissanayake, PMAB; Mampearachchi, WK [Conference-Abstract]
    Semi-rigid pavements are manufactured by producing a very open porous asphalt skeleton and filling the voids with selected cementitious grouts. The resultant composites, referred to as "grouted macadams", combine the ...
  • Design of the new extra-dosed bridge over the Kelani River 
    Gunawardena, YKR; Ohashi, H; Yamahana, Y; Nohmi, T [Conference-Full-text]
    Abstract: An extra-dosed post-tensioned pre-stressed concrete box girder bridge over the Kelani River is scheduled to be built as part of an elevated roadway project in Colombo, Sri Lanka. This three-span structure will ...
  • Design of the power feeding system for electrified railways case study: Panadura -Veyangoda railway sector 
    Thotagamuwage, S [Thesis-Full-text]
    In railway systems, electrical traction is more efficient, comfortable and more economical than diesel traction. Since the railway transportation is a major public transportation means in Sri Lanka, having an efficient and ...
  • Design of the steam turbine for small scale power plant 
    Chenduran, A; Tharani, S; Chenthooran, G; Johnson, S [Conference-Full-text]
    The aim of this study is to design a steam turbine for a small scale steam power plant and industrializes the design, the turbine driven by the energy of coconut shells; a renewable energy source with lower cost, as the ...
  • Design of thermo forming machine 
    Hettiarachchi, HANR [Thesis-Abstract]
    An attempt has been made to design vacuum forming machine which is capable of producing "Small plant growing Horticultural HIPS tray" in a economical speed. these trays has high demand in all over the world's horticultural ...
  • The design of travel routes in wang nam khiao sub-distinct nakhon ratchasima province based on logistics principles and tourists’ behavior 
    Tanaiutchawoot, N; Manmai, C; Pokati, T; Srina, S; Ariyarit, A; Kasemsri, R [Conference-Full-text]
    The objectives of this research project are to (1) support communities and natural resources in the province that have the potential to become tourist attractions; (2) design a route for community-based tourism and natural ...