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

  Climate Variation and Hydropower Generation in Samanalawewa Hydropower Scheme, Sri Lanka

  Geeshani Dabare, Miyuru B. Gunathilake, Nandika Miguntanna, Kamal Laksiri, Upaka Rathnayake

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 19-25
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  Section I

  A Streamflow Threshold Determination Method for Hydrologic Model Calibration and Verification

  N. T. S. Wijesekera

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 1-17
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  Section I

  Modelling of Wave Energy Dissipation over Porous Mounds using Boussinesq-type Equations

  R. S. Ranasinghe

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 27-36
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  Section I

  A Macro Seismic Hazard Zonation for Sri Lanka

  
  

  H. N. Seneviratne, K. K. Wijesundara, L. R. K. Perera, P. B. R. Dissanayake

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 37-44
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  Section I

  Determination of Response Spectra for Sri Lankan Cities using Finite Difference Method

  R. M. S. Dananjaya, K. K. Wijesundara, H. N. Seneviratne, P. B. R. Dissanayake

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 45-52
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  Section I

  Real-Time Dynamic Thermal Rating Method to Uprate the Ampacity of Overhead Transmission Lines: A Case Study

  Asanka S. Rodrigo, S. Rishanthi

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 53-61
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  Section I

  Effective Management of Manufacturing Supply Chain Risks: A Sri Lankan Perspective

  P. T. R. S. Sugathadasa, H. N. Perera, A. K. Liyanage

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 63-76
• 
  From the Editor

  From the Editor

  
  

  P. A. K. Karunananda

  • PDF (EN)

  26 Jul 2020

  53 ( 3 )
• 
  Section II

  Evaluating Cost and Time Performance of Sri Lankan Construction Projects

  Asitha Rathnayake, Malik Ranasinghe

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 79-89
• 
  Section II

  Damage Detection and Condition Monitoring of Pre-stressed Concrete Bridges by using Vibrationbased Health Monitoring Techniques

  K. S. D. M. Fernando, D. M. C. D. Dissanayake, M. A. K. M. Dharmasiri, A. J. Dammika

  • PDF (EN)

  26 Jul 2020

  53 ( 3 ) : 91-100
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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

  A Comparative Study of Eddy Viscosity Type Models for Simulating Wave Breaking Induced Energy Dissipation in Boussinesq Models

  R. S. Ranasinghe

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 01-12
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  Section I

  Study of the Effect of Sulphide Stress Corrosion on the Load Bearing Capability of API 5L Grade B Steel used in Petroleum Pipelines

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 13-21
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  Section I

  A Simulation-Based Procedure to Determine Optimum Range of Settings of Fast Valving Action of Steam Turbines to Enhance Frequency Stability

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 23-32
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  Section I

  Seismic Response of Sri Lanka using DSHA Technique

  
  

  D. R. Weerasinghe, H. N. Seneviratne, L. C. Kurukulasuriya, K. K. Wijesundara

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 33-37
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  Section I

  Seismic Response of Sri Lanka using PSHA Technique

  
  

  S. B. Uduweriya, K. K. Wijesundara, P. B. R. Dissanayake, K. A. S. Susantha, H. N. Seneviratne

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 39-45
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  Section I

  Seismicity around Sri Lanka from Historical Records and its Engineering Implications

  H. N. Seneviratne, L. R. K. Perera, K. K. Wijesundara, R. M. S. Dananjaya, U. de S. Jayawardena

  • PDF (EN)

  30 Apr 2020

  53 ( 2 ) : 47-52
• 
  From the Editor

  From the Editor

  
  

  P. A. K. Karunananda

  • PDF (EN)

  30 Apr 2020

  53 ( 2 )