Publications

Journal Publications

Refereed Journal Publications

  • Das, S., Bayat, A., Gay, L., Matthews, J. (2016) "Productivity Analysis of Lateral CIPP Rehabilitation Process Using Simphony Simulation Modelling," Accepted, ASCE Journal of Pipeline Systems.
  • Vaseli, H., Hashemian, L., Bayat, A., Gay, L., Williams, I., and Mezler, J. (2016) "Evaluation of Fiber Optic Installation Methods, A Case Study on Micro-Trenching in Alberta, Canada," Accepted, FACETS Journal.
  • Rabiei, M., Yi, Y.L., Bayat, A., Cheng, R., and Osbak, M. (2017) "Estimation of Hydrokinetic Pressure and Fluidic Drag Changes during Pipe Installations via HDD Based on Identifying Slurry Flow Pattern Change within Borehole," Accepted, Journal of Pipeline Systems.
  • Hashemian, L., Rezaei, M., and Bayat, A. "Field and Laboratory Investigations on Pavement Backfilling Material for Micro-Trenching in Cold Regions," Published Online, International Journal of Pavement Research and Technology (10.1016/j.ijprt.2017.03.010).
  • Alberto-Hernandez, Y., Kang, C., Yi, Y., and Bayat, A. (2016) "Mechanical Properties of Clayey Soil Relevant for Clogging Potential," Published Online, International Journal of Geotechnical Engineering (10.1080/19386362.2017.1311086).
  • Yi, Y., Khondoker, M.T.H., Ranjbar, M., and Bayat, A. (2016) "Jacking Force Analysis of Pipe Installation using a Modified Guided Boring Method," ASCE Journal of Pipeline Systems Engineering and Practice, Volume 8, Issue 4.
  • Alberto-Hernandez, Y., Kang, C., Yi, Y., and Bayat, A. (2017) "Clogging Potential of Tunnel Boring Machine (TBM): A Review," International Journal of Geotechnical Engineering (10.1080/19386362.2016.1277621).
  • Khondoker, M. T. H, Yi, Y., and Bayat, A. (2016) "Subsurface Profiling Using Horizontal Drilling Indices for Guided Boring Method," Published Online, International Journal of Geotechnical Engineering (10.1080/19386362.2016.1257415).
  • Das, S., Bayat, A., Gay, L., Salimi, M., and Matthews, J. (2016) "A Comprehensive Review on the Challenges of CIPP Installations," Accepted, Journal of Water Supply: Research and Technology.
  • Rabiei, M., Yi, Y., Bayat, A. Cheng, R. and Osbak, M. (2016) "Fluidic Drag Estimation in Horizontal Directional Drilling using Finite Volume Method," Published Online, International Journal of Pipeline Engineering (10.1061/(ASCE)PS.1949-1204.0000200).
  • Rostami, A., Yi, Y., Bayat, A. (2016) "Estimation of Maximum Annular Pressure during Horizontal Directional Drilling in Non-Cohesive Soils,” Accepted, ASCE International Journal of Geomechanics.
  • Ngan, K., Yi, Y., Rostami, A. and Bayat, A. (2016) "Estimation of Soil Expansion Force in Static Pipe Bursting: Comparison Between Numerical and Analytical Solutions," Published Online, ASCE International Journal of Geomechanics (10.1061/(ASCE)GM.1943-5622.0000801).
  • Rostami, A., Yi, Y., Bayat, A. and Osbak, M. (2016) "Annular Fluid Pressure Estimation during Pilot Boring in Horizontal Directional Drilling using the Bingham Plastic Flow Model," International Journal of Petroleum Engineering, Volume 2, Issue 2, pp 79-90.
  • Faghih, A., Yi, Y., Bayat, A. and Osbak, M. (2016) "Efficient Drilling in HDD by Implementing the Concept of Specific Energy," Published Online, Geomechanics and Geoengineering: An International Journal (10.1080/17486025.2016.1184762).
  • Yi, Y., Gay, L., Bayat, A. and Ranjbar, M. (2016) "Case Study of Pipeline Installation using a Modified Guided Boring Method," Published Online, ASCE Journal of Pipeline Systems Engineering and Practice, 0501600 (10.1061/(ASCE)PS.1949-1204.0000243).
  • Rostami, A., Yi, Y., Bayat, A. and Osbak, M. (2016) "Predicting the Plan Annular Pressure Using the Power Law Flow Model in Horizontal Directional Drilling," Canadian Journal of Civil Engineering, Volume 43, Issue 3, pp 252-259.
  • Khondoker, M. T. H, Yi, Y., and Bayat, A. (2016) "Comparison of Different Methods for Normal Stress Calculation during Pipe Jacking/Microtunnelling," International Journal of Geotechnical Engineering, Volume 10, Issue 4, pp 366-376.
  • Rabiei, M., Yi, Y., Bayat, A. and Cheng, R. (2016) "General Method for Pullback Force Prediction for Polyethylene Pipes in Horizontal Directional Drilling," ASCE Journal of Pipeline System Engineering and Practices, Volume 7. Issue 3, 04016004.
  • Ngan, K., Rostami, A., Yi, Y., and Bayat, A. (2015) "Predicting Soil Expansion Force during Static Pipe Bursting using Cavity Expansion Solutions," ASCE International Journal of Geomechanics, Volume 16, Issue 3, 04015075.
  • Faghih, A., Yi, Y., Bayat, A. and Osbak, M. (2015) "Fluidic Drag Estimation in Horizontal Directional Drilling Based on Flow," ASCE Journal of Pipeline System Engineering and Practices, Volume 6, Issue 4, 04015006.
  • Navab, R., Gay, L. and Bayat, A. (2014) "Productivity Improvement of Sewer CCTV Inspection through Time Study and Route Optimization," ASCE Journal of Construction Engineering and Management, Volume 141, Issue 6.
  • Khazraeializadeh, S., Gay, L. and Bayat, A. (2014) "Comparative Analysis of Sewer Physical Condition Grading Protocols for the City of Edmonton," Canadian Journal of Civil Engineering, Volume 41, Issue 9, pp 811-818.
  • Akbarzadeh, H., Bayat, A. (2012) ''Investigating ASTM F 1962 Arching Factor for Polyethylene Pipes Installed by Horizontal Directional Drilling,'' Journal of Tunneling and Underground Space Technology, Volume 39, pp 50-57.

Conference Papers

  • Deng, S., Gao, N., Bayat, A., Osbak, M., and Barr, K. (2018) "Study of the cleaning capacity of drilling fluid in Horizontal Direction Drilling," North American Society of Trenchless Technology (NASTT) Conference, CA, US.
  • Kang, C., Wu, YC., and Bayat, A. (2018) "Initial experimental investigation into clogging potential during tunneling/drilling," North American Society of Trenchless Technology (NASTT) Conference, CA, US.
  • Rostami, A., Deng, S., Yi, Y., Kang, C., and Bayat, A. (2017) "Initial Experimental Study on Formation of Filter Cake in Sand During Horizontal Directional Drilling," 26th North American Society of Trenchless Technology (NASTT) Conference, Washington, DC.
  • Faghih, A., Goerz, B., Taylor, J., Bayat, A., and Martens, M. (2017). "Evaluation of Pipe Stress State Based on Field Measurement during Horizontal Directional Drilling," 26th North American Society for Trenchless Technology Conference, Washington, DC (Submitted)
  • Kang, C., Yi, Y., Bayat, A., Fernando, S. and Hsung, Y. (2016) "Clogging Problem in Tunnel Boring Machine (TBM) Drilling Process," Tunnelling Association of Canada 2016 Annual Conference, Ottawa, ON.
  • Rabiei, M., Yi, Y., Bayat, A., Cheng, R. and Obsbak, M. (2016) "Fluidic Drag Evaluation of Pipes Installed via Horizontal Directional Drilling Using Slot Flow Approximation," 25th North American Society for Trenchless Technology Conference, Dallas, TX.
  • Rostami, A., Yi, Y., Osbak, M. and Bayat, A. (2016) "Investigating Filter Cake Formation on Borehole Stability during Horizontal Directional Drilling in Non-Cohesive Soil," 25th North American Society for Trenchless Technology Conference, Dallas, TX.
  • Hernandez, Y. A. and Bayat, A. (2016) "Appraisal of Clogging and Adhesion of Conditioned Clay in the Laboratory," 25th North American Society for Trenchless Technology Conference, Dallas, TX.
  • Das, S., Navab, R., Gay, L. and Bayat, A. (2015) "Productivity and Cost Analysis of CIPP
    Sewer Main Rehabilitation Projects," 24th North American Society for Trenchless Technology Conference, Denver, CO.
  • Rabiei, M., Yi, Y., Bayat, A.,Cheng, R. and Osbak, M. (2015) "New Method for Predicting Pullback Force for Pipes Installed via Horizontal Directional Drilling (HDD)," 24th North American Society for Trenchless Technology Conference, Denver, CO.
  • Rostami, A., Yi, Y., Bayat, A. and Osbak, M. (2015) "Parametric Study on the Maximum Allowable Pressure of Drilling Fluid During HDD Based on the Cavity Expansion Theory," 24th North American Society for Trenchless Technology Conference, Denver, CO.
  • Murray, C., Rostami, A., Osbak, M., Yi, Y. and Bayat, A. (2014) "Comparison of Bingham Plastic Model with the Power Law Model in Annular Pressure Prediction during Horizontal Directional Drilling," 23rd North American Society for Trenchless Technology Conference, Orlando, FL.
  • Murray, C., Bayat, A. and Osbak, M. (2014) "Elevated Annular Pressure Risk in Horizontal Directional Drilling," 23rd North American Society for Trenchless Technology Conference, Orlando, FL.
  • Rostami, A., Murray, C., Osbak, M. and Bayat, A. (2014) "A Parametric Study of the Rheological Parameters of the Power Law Model," 23rd North American Society for Trenchless Technology Conference, Orlando, FL.
  • Navab, R. and Bayat, A. (2014) "Productivity Improvement of Sewer Mains Televising," 23rd North American Society for Trenchless Technology Conference, Orlando, FL.
  • Ranjbar, M., Bayat, A., Nassiri, S., Fernando, S., Davies, R. and Lueke, J. (2014) "'Eliminator' Experience for Pipeline Installation in the City of Edmonton," 23rd North American Society for Trenchless Technology Conference, Orlando, FL.
  • Ngan, K., and Bayat, A. (2013) "Field Evaluation of Prediction Models for Vertical Ground Movement and Pulling Forces during Pipe Bursting," 22nd North American Society for Trenchless Technology Conference, Sacramento, CA.
  • Khazraeializadeh, S., Bayat, A. (2013) "A Comparative Analysis on Structural Condition Rating Systems Using Three Asset Condition Assessment Protocols," 22nd North American Society for Trenchless Technology Conference, Sacramento, CA.
  • Osbak, M., Murray, C. and Bayat, A. (2013) "The Economics of Risk Absorption and Risk Transfer Strategies in Horizontal Directional Drilling," 22nd North American Society for Trenchless Technology Conference, Sacramento, CA.
  • Osbak, M., Bayat, A. and Murray, C. (2012) "The Impact of Risk in Horizontal Directional Drilling," International Pipeline Conference, Calgary, Alberta [IPC 2012 Best Paper Candidate]
  • Akbarzadeh, H., Bayat, A. (2012) "Impact of Earth Loads on Polyethylene Pipes Installed by Horizontal Directional Drilling," 21st Annual NASTT No-Dig Conference, Nashville, TN.
  • Osbak, M., Akbarzadeh, H., Bayat, A., Murray, C. (2012) "Investigation of Horizontal Directional Drilling Construction Risks," 21st North American Society for Trenchless Technology Conference, Nashville, TN.
  • Akbarzadeh, H., Bayat, A. (2012) "Investigating Soil Arching Over Polyethylene Pipes Installed by Horizontal Directional Drilling," Underground Infrastructure Research (UIR) International Conference and Road Show, Niagara, ON.
  • Murray, C., Osbak, M. and Bayat, A. (2012) "Horizontal Directional Drilling - Construction Risk Management Strategies," ASCE 2013 Pipeline Conference, Fort Worth, TX.

Other

Technical Reports

  • Navab, R., Gay, L., and Bayat, A. (2014) "Review of the City of Edmonton’s Sewer Physical Condition Classification Manual (SPCCM)," Prepared for: City of Edmonton, Edmonton, AB.

  • Vaseli, H., Gay, L., and Bayat, A. (2013) "A Literature Review for Alternative Fiber Optic Installation Methods," Prepared for: TELUS, Edmonton, AB.
  • Vaseli, H., Gay, L., and Bayat, A. (2013) "Micro-Trenching Field Installation Report," Prepared for: TELUS, Edmonton, AB.

Non-Refereed Contributions

  • Vaseli, H. and Bayat, A. (2015) "Application of Microtrenching for Fiber to the Home," Poster Presentation at Edmonton Section of the Canadian Society for Civil Engineering (CSCE), Edmonton, AB. [Won Poster Award]
  • Ranjbar, M., Yi, Yaolin and Bayat, A. (2014) "Pipeline Installation Using Eliminator," 2015 NASTT NW Chapter Magazine.
  • Rabiei, M. and Bayat, A. (2015) "Mudflow Pattern during Pullback of Horizontal Directional Drilling Pipe Installation," NASTT NW Chapter Conference, Edmonton, AB.
  • Rostami, A. and Bayat, A. (2015) "Parametric Study on the Maximum Allowable Pressure of Drilling Fluid during HDD Based on the Cavity Expansion Theory," Poster Presented at 2015 NASTT No-Dig Show, Denver, CO.
  • Rabiei, M., Yi, Y., Bayat, A., Cheng, R. and Osbak, M. (2015) "New Method for Predicting Pullback Force for Pipes Installed via HDD," Poster Presented at 2015 NASTT No-Dig Show, Denver, CO.
  • Faghih, A. and Bayat, A. (2014), "Consideration of Fluidic Drag in HDD," Poster Presented at 2014 NASTT No-Dig Show, Orlando, FL. [Won Poster Award]

  • Faghih, A. and Bayat, A. (2014), "Fluidic Drag Estimation in HDD based on Annular Flow Equations," Aurora-Edmonton Section of the Association for the Advancement of Cost Engineering (AACE), Edmonton, AB.

  • Rostami, A., Bayat, A. and Osbak, M. (2013), "Sensitivity Analysis on the Constitutive Parameters of the Power Law Model," 2013 NASTT- Northwest Chapter Conference, Calgary, AB.
  • Osbak, M., Murray, C. and Bayat, A. (2012), "Investigation of HDD Construction Risks," 2012 NASTT- Northwest Chapter Conference, Edmonton, AB.

  • Bayat, A. (2011), "Design Tools for HDD Construction," 2010 NASTT- Northwest Chapter Conference, Edmonton, AB.

Magazine Features

  • Ranjbar, M., Yi, Y., Bayat, A. (2015) "Pipeline Installation Using the Eliminator in Edmonton, Alberta," 2015 NASTT NW Chapter Magazine.
  • Rostami, A., Yi, Yaolin., Bayat, A. and Osbak, M. (2014) "Drilling Fluid Management During Horizontal Directional Drilling," 2014 Horizontal Directional Drilling Guide
  • Osbak, M., Murray, C. and Bayat, A. (2012) "Investigation of HDD Construction Risks," NASTT's Trenchless Today (selected as Outstanding Technical Paper)