Articles

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  Section I

  Data Duration Options of a Practicing Water Manager when Developing a Model for Sustainable Water Resources Development

  M. A. D. N. Ariyasena, N. T. S. Wijesekera

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 1-27
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  Section I

  Anaerobic Filter Treatment of Landfill-Leachate Using Low-Cost Filter Materials

  B. S. R. Nanayakkara, W. K. C. N. Dayanthi, H. M. L. V. K. Herath, K. H. S. S. Tharanga, K. Kawamoto

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 29-39
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  Section I

  Development of Irregularity Index Based on Dynamic Characteristics to Quantify the Vertical Geometric Irregularities

  H. M. S. C. Rathnasiri, J. A. S. C. Jayasinghe, C. S. Bandara

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 41-51
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  From the Editor

  From the Editor

  
  

  P. A. K. Karunananda

  • PDF (EN)

  27 Jul 2020

  53 ( 1 )
• 
  Section II

  Design of a Tele-operable Soft Actuator

  
  

  P. D. S. H. Gunawardane, R. E. A. Pallewela, T. M. D. N. T. Medagedara

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 55-61
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  Section II

  Options to Select Rain Gauging Stations when Modelling Streamflow for Water Resources Management

  T. K. A. Kodippili, N. T. S. Wijesekera

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 63-75
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  Section II

  Review of Yield Comparison Options for Planning Irrigation Reservoirs in Ungauged Watersheds

  S. T. Siriwardana, N. T. S. Wijesekera

  • PDF (EN)

  27 Jul 2020

  53 ( 1 ) : 77-90
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  Section I

  Performance of Ferro-Cement Strengthened Unreinforced Masonry Walls against Reverse Cyclic Loading

  Sudhira De Silva, N. T. Abeygunawardana

  • PDF (EN)

  23 Jul 2020

  52 ( 4 ) : 11-18
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  Section I

  Compressibility Behaviour of Peat Reinforced with Single and Multiple Deep Soil Mixing (DSM) Columns

  M. S. S. Haakeel, M. Z. M. Ramzi, M. C. M. Nasvi

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 1-9
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  Section I

  A Diagnostic Application of HEC– HMS Model to Evaluate the Potential for Water Management in the Ratnapura Watershed of Kalu Ganga Sri Lanka

  P. M. Jayadeera, N. T. S. Wijesekera

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 11-21
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  Section I

  Optimum Level of Partial Replacement of Cement with Ground Rice Husk Ash (GRHA) in Concrete

  K. Arulkumaran, S. Suthan, A. Nishanthini, T. M. Pallewatta, D. A. R. Dolage

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 23-30
• 
  From the Editor

  From the Editor Vol. 52(3)

  
  

  P. A. K. Karunananda

  • PDF (EN)

  31 Dec 2019

  52 ( 3 )
• 
  Section II

  Evaluating the Risk Factors in Fatal Accidents involving Motorcycle – Case Study on Motorcycle Accidents in Sri Lanka

  S. L. A. Shajith, H. R. Pasindu, R. K. T. K. Ranawaka

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 33-42
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  Section II

  Analysis of Energy Efficiency of Domestic Refrigerators

  G. S. R. Costa, D. D. Ananda Namal

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 43-50
• 
  Section II

  Evaluation of the Techno-Economic Benefits of Shifting Air Conditioning Loads from Evening and Day Peaks to Off Peak Hours A Case Study

  T. G. R. Lalitha, W. D. A. S. Wijayapala, C. N. Dalugoda

  • PDF (EN)

  31 Dec 2019

  52 ( 3 ) : 51-58
• 
  Section I

  Correlation among Index Properties, Strength and Compressibility Parameters of Peat Soils in Muthurajawela Region of Sri Lanka

  T. Chenthan, S. Sharuja, M. C. M. Nasvi

  • PDF (EN)

  30 Dec 2019

  52 ( 4 ) : 1-10
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  Section I

  Optimize the Irrigation Water for Agriculture in the Proposed Kalugal Oya Reservoir in Ampara District

  M. M. Munas, K. P. P. Pathirana

  • PDF (EN)

  30 Dec 2019

  52 ( 4 ) : 19-28
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  Section I

  Batch Sorption Experiments on Recycling Building Waste to Treat Total Iron in Landfill – Leachate

  K. Vinayakamoorththy, W. K. C. N. Dayanthi

  • PDF (EN)

  30 Dec 2019

  52 ( 4 ) : 29-36
• 
  From the Editor

  From the Editor

  
  

  P. A. K. Karunananda

  • PDF (EN)

  30 Dec 2019

  52 ( 4 )
• 
  Section II

  Automatic Load-Frequency Control (ALFC) Scheme for Sri Lankan Power System

  Asanka S. Rodrigo, G. Kishokumar, E. N. K. Kudahewa

  • PDF (EN)

  30 Dec 2019

  52 ( 4 ) : 39-49
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  Section II

  Energy Performance and Energy Efficiency Retrofitting in Existing Hotel Buildings – A Review

  H. A. H. Amanda, C. Sanjei

  • PDF (EN)

  30 Dec 2019

  52 ( 4 ) : 51-61
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  Section I

  An Effective Method of Segregation of Losses in Distribution Systems

  Asanka S. Rodrigo, M. D. P. R. Gunatillaka

  • PDF (EN)

  12 Jul 2019

  52 ( 2 ) : 1-14
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  Section I

  Low-Cost Permeable Reactive Barrier (PRB) System to Treat the Organic Compounds and Nutrients in the Groundwater Contaminated by the Landfill-Leachate

  D. M. Kankanige, W. K. C. N. Dayanthi, I. U. Nagasinghe, A. M. Disanayaka, K. Kawamoto

  • PDF (EN)

  12 Jul 2019

  52 ( 2 ) : 15-25
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  Section I

  “Appuhamy” - The Fully Automatic Rubber Tapping Machine

  Y. A. I. Yatawara, W. H. C. Brito, M. S. S. Perera, D. N. Balasuriya

  • PDF (EN)

  12 Jul 2019

  52 ( 2 ) : 27-33
• 
  From the Editor

  From the Editor…

  
  

  12 Jul 2019

  52 ( 2 )