Browsing Thesis & Dissertation by Title

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  • Ariyarathne, NGR [Thesis-Abstract]
    ABSTRACT Spillway is a critical component in a storage reservoir or in a diversion dam. Many failures of dams have been caused by improperly designed spillways or by spillways of insufficient capacity. There have been ...
  • Hettiwatte, MC [Thesis-Abstract]
    This research includes the study of the mining method adopted at Bogala Graphite Mines and its suitability compared with other mining methods used in the mining industry. The mining method adopted in Bogala mines has been ...
  • Hettiarachchi, IU [Thesis-Abstract]
    Raw rubber processing factories generate large amounts of wastewater containing organic pollutants & various process chemicals. Factory effluents exhibit high BOD (Biochemical Oxygen Demand) & COD (Chemical Oxygen Demand) ...
  • Karunarathna, WWN [Thesis-Abstract]
    This work aims towards analyzing truss type steel bridges by 3-D finite element modelling using SAP2000. Details of different truss type steel bridges are discussed together with gathered information on such bridges found ...
  • Gunasena, UPP [Thesis-Abstract]
    Transmission tower lines using lattice towers and concrete foundations are the common practice in most of the countries all over the world. A significant amount of the cost of the transmission tower line is spent for the ...
  • Amarasooriya GHCS [Thesis-Abstract]
    The study was developed based on the actual case study related to the details of Arpico Plc. The major purpose of studying this case was the company incurs huge cost on transport operation and logistics activities. The ...
  • Gunathilaka, AMLN [Thesis-Abstract]
    Errection of Telecommunication towers has become one of the key elements in any network expansion project in telecommunication industry at present days. Roof top towers play a dominant role in this context especially in ...
  • Perera, MTM [Thesis-Abstract]
    Timetabling problem is a well-known problem commonly addressed by the researches over the decades using different techniques. With the advancement of the technology, the research direction has been narrowed to automate ...
  • Bandara, RMPS [Thesis-Abstract]
    A building is a complex system with multiple interacting physical processes taking place simultaneously. Various aspects influence the performance of buildings and the building envelope is one of the major contributors in ...
  • Kumara BGS [Thesis-Abstract]
    Topic of the work was the improvement of the current space utilization and efficiency in the company finish good warehouse. As per LEAN concept storage is the one of non-value add activity in the company's supply chain but ...
  • Pathiraja, MPW [Thesis-Abstract]
    Samanalawewa hydroelectricproject is based on Walawe basin in southern region of Sri Lanka. It includes Samanalawewa reservoir, a water way system and a 120MW power plant as stage (I).Some provisions have been kept for ...
  • Saparamadu, DDGADS [Thesis-Abstract]
    Minimizing walking distances, waiting times and delays at critical service centers such as ticket counters, immigration, baggage claim and security checks and optimal spacing of other services or frictions such as shops, ...
  • Wijetunge, KPHC [Thesis-Abstract]
    Abstract In this thesis I propose optimization strategies to an existing VWAP algorithm. The report provides information on the extent of literature review done to acquire the knowledge required to complete the identified ...
  • Dompege, DDU [Thesis-Full-text]
    Ceylon Electricity Board (CEB) as many other utilities uses breaker switched capacitor banks for voltage support and reactive power compensation in grid substations. At present it has a 320Mvar installed capacity and 70Mvar ...
  • Dikkowita, DKAA [Thesis-Abstract]
    The use of vehicle bombs to attack city centers has been a feature of campaigns by terrorist organizations around the world. A bomb explosion within or immediately nearby a building can cause catastrophic damages on the ...
  • Ranaweera, Y.K.B.S [Thesis-Abstract]
    Rapid population growth, resource scarcity, rural-urban migration, severe poverty, socioeconomic inequality etc. can be recognized as the foremost challenges, faced by the most of the countries in the world including Sri ...
  • Weeratunga, AN [Thesis-Abstract]
    Steel plate girders are generally used to span long distances and support heavy loads They consist of top and bottom flanges connected to a vertical web. The flanges are connected to the web by fillet welds. I’ late girders ...
  • Alahakoon, CDW
    Girders are used to support building floors, roofs, and bridges or as members of towers, cranes. When a girder is built with top and bottom members connected with web members it is called an open web girder. (Ref Fig 1) ...
  • Perera, KLPD [Thesis-Abstract]
    With the rapid development in industrial sector in Sri Lanka, there is a high demand for clear span buildings to cater for the factories with advance technology production lines as well as for the warehouses. Structural ...
  • Wijetunga, WWBS [Thesis-Full-text]
    The power requirement to operate a radio base station site is getting increased day by day due to the introduction of new services. Apart from that in order to provide a high-quality service to their customers operators ...