Browsing by Year "2003"

Sort by: Order: Results:

  • Ranatunga, RASK; Annakkage, UD; Kumble, CS [Article-Abstract]
    This paper proposes some methods for incorporating reactive power dispatch into nodal pricing and dispatch algorithms in poolbased electricity markets. The current approach of dispatching real power using a simplified ...
  • Wijayatunga, PDC; Attalage, RA [Article-Abstract]
    A majority of the households in Sri Lanka, as in the case of many developing countries, is concentrated in the rural areas of the country. Unfortunately, very little attention has been paid until recently to analyse and ...
  • Gunawardena, ND; Ranasinghe, HSS [Conference-Extended-Abstract]
    ISO 9000 is a senes of standards. developed by the International Organization for Standardization (ISO). These standards provide the framework for establishing. documenting. and maintaining a system that ensure the quality ...
  • Jayawardhana, LC; Manipura, A; De Alwis, A; Ranasinghe, M; Pilapitiya, S; Abeygunawardena, I [Article-Abstract]
    A user friendly expert system, BESTCOMP was developed for better management of solid waste composting by local authorities in Sri Lanka. BESTCOMP expert system mainly focussed on the behaviour of the physical, chemical ...
  • Widanapathiranage, SJ; Kumarage, AS [Conference-Extended-Abstract]
    Bus and railway modes are popular modes of public transportation in the Colombo Metropolitan Region (CMR). Bus services operate in all 33 Divisional Secretary Division (OSD's) or the CMK while 19 DSD's are served by ...
  • Kulathilaka, SAS; Sagarika, DKNS [Conference-Extended-Abstract]
    Finding cost effective, and relatively quick solution to handle the thick layers of soft peaty clays is a major challenge faced by Sri Lankan Geotechnical Engineers. Number of . different methods had been tried out to ...
  • Dias, WPS; Jayanandana, ADC [Article-Abstract]
    This paper describes the condition assessment of a 30 year old cement works, where some of the structures were clearly deteriorated. It was carried out for the purpose of obtaining material properties needed for evaluating ...
  • Kugan, R; Puswewala, UGA; Kulathilaka, SAS; Peiris, TA [Conference-Extended-Abstract]
    The first rational theory to explain the settlements occurring in saturated clays was the 1- D theory of consolidation proposed by Terzaghi (1925). One of the main advantages of the theoretical modelling of consolidation ...
  • Madanayake, OC; Jayawardane, AKW; Wickramarachchi, N [Conference-Extended-Abstract]
    Since the age of the industrial revolution, many technologies have surfaced, yet none could compare to the reception that computers received. It is by far the most popular technology to knock on the doors of the modern ...
  • Rathnasiri, RM; Peiris, TA; Puswewala, UGA [Conference-Extended-Abstract]
    In model soil slope studies as related to Geotechnical Engineering. the engineers arc interested in the failure surface and the maximum shear strength developed there upon failure. Monitoring the displacements and strains ...
  • Dias, WPS; Subrahmanian, E; Monarch, IA [Article-Abstract]
    Design practice and artifacts in engineering design organizations can be ordered along four orthogonal dimensions, namely (i) the principle of ordering (top down vs bottom up), (ii) the structure of ordering (aggregation ...
  • Dias, WPS; Subrahmanian, E; Monarch, IA [Article-Abstract]
    Design practice and artifacts in engineering design organizations can be ordered along four orthogonal dimensions, namely (i) the principle of ordering (top down vs bottom up), (ii) the structure of ordering(aggregation- ...
  • Kahangamage, U; Burgess, S [Conference-Extended-Abstract]
    New design solutions for heavy mechanical systems arc generally developed based on similar historical designs. However. new solution requirements hardly ever match exactly with a historical design. Historical designs ...
  • Gunapala, PY; Gunapala, O; Sagarika, APT [Conference-Extended-Abstract]
    The increasingly stringent requirements of rubber product consuming industries have put demand on Sri Lankan rubber processing industry to provide rubber parts with better performance such as high tensile strength, good ...
  • Warnakulasooriya, FSK; Tiltagala, SR [Conference-Extended-Abstract]
    Quality of a tvre is highly dependent on the tyre moulds that are being used to produce tyrcs. It has been found that in most of the situations. tyres are rejected due to defects and other problems arising from the ...
  • Wijayatunga, PDC; Fernando, WJLS; Shrestha, RM [Article-Abstract]
    Sri Lanka has had a hydropower dominated electricity generation sector for many years with a gradually decreasing percentage contribution from hydroresources. At the same time, the thermal generation share has been ...
  • Dias, WPS [Article-Abstract]
    Heidegger affirmed traditional technology, but was opposed to sciencebased modern technology, in which everything (including man) is considered to be a mere “resource”. This opposition was expressed in the form of deep ...
  • Karunaratne, CD; Gunawardena, ND; Kodikara, GW [Conference-Extended-Abstract]
    A construction contract is a unique venture carried out to meet the needs of a client and other stakeholders within the parameters of cost. schedule and technical specifications. For a contract to be successful in all ...
  • Dias, WPS
    The influence of mix constituents (including corresponding concrete grade), retarding and air entraining admixtures and PFA additives, and the effect of environmental factors on plastic shrinkage cracking of mortar specimens ...
  • Jayaratna, M; Rajasingham, S [Conference-Extended-Abstract]
    Alumina and mullite ceramics are widely used ceramic materials due to their attractive properties combined with chemical inertness and high strength. These arc "ell-established ceramic materials. which have many industrial ...