Faculty At Civil Department



Lal Bahadur Roy
Lal Bahadur Roy
Professor
Basic Information Research Interest:-Water Resource Engineering(Irrigation Water Management and Land Drainage), Geotecnical Engineering(Soil Stabilization and Swelling Clays) and study of Floods and Drought.
Email :- lbroy@nitp.ac.in
Phone :-09430248909

Subjects Teaching in Department
  1. Rock Mechanics and Tunnel Engineering
  2. Earth and Rock-fill Dams
  3. Design of Hydraulic Structures
  4. Soil Mechanics and Rock Mechanics
  5. Irrigation Engineering
  6. Soil Properties and Foundations
  7. Advance Soil Properties and Foundation
  8. Fundamentals of Earthquake Engineering
  9. Soil Dynamics
  10. Engineering Hydrology
  11. Advanced Hydrology
  12. Floods and Droughts
  13. Soil Investigation and Ground Improvement Techniques
Educational Qualification
  1. Ph. D - Patna University ( BCE (NIT) Patna) - 1995
  2. M.E. - University of Roorkee , Roorkee - 1987
  3. B. Sc. (Engg.) - Ranchi University (NIT JSR) - 1984
    Memberships & Society
    1. The Indian Society For Hydraulics - LM 1413
    2. International Society of Soil Mechanics and Foundation Engineering for 2018-21 - LF0312
    3. Institution of Engineers (I) - LF 107923-5
    4. Professional Engineer (I) - PE 624
    5. Indian Geotechnical Society - LF 0312
    6. Indian Water Resources Society - LF-99-1085
    7. Indian Society for Technical Education - LM 1829
    8. Indian Association Hydrologists - LM -87
    9. Environment and Water Resources Institute of ASCE, USA
      Past Administrative Responsibility
      1. Dy. Registrar(Examination Service)
      2. HoD, (Civil)
      3. Associate Dean (Academics)
      4. Dean (Academics)
        Work Experiences
        1. Asstt. Prof. of Ground Water Engg., WALMI, Patna (July 2004- Jan 2006)
        2. Associate Prof. of Irrigation Engg. , Arba Minch University(Jan 2002-July 2004)
        3. Asstt. Prof. of Ground Water Engg., WALMI, Patna(July 2001-Jan2002)
        4. Associate Prof. of Irrigation Engg. , Arba Minch University(Oct 1995- July 2001)
        5. Asstt. Prof. (Engg. Faculty) WALMI, Patna(April 1988-Sep 1995)
        6. Asstt. Engineer, Principal Secretary WRD, GoB (Aug 1987- April 1988 )
        7. Lecturer of Civil Engg, NIT Jamshedpur (FEb 1987-Aug 1987)
        8. Part Time Lecturer in Civil Engg., NIT Jamshedpur (Dec 1984- July 1985)
        9. Civil Engg. Assistant, Tata Robins and Frazer Ltd. Jamshedpur – 14 (Sep 1984- Dec 1984)
          Books
          1. Application of Graphics in Engineering , Standard Publishers and Distributors, 1705B, Nai Sarak, Delhi -110006., Jan - 1992.
          2. €Static Graphics (in Hindi), Standard Publishers and Distributors, 1705B, Nai Sarak, Dilhi-110006., Jan - 1994.
          3. Teaching Material on ‘Land Drainage’, Irrigation Engg. Deptt.,Faculty of Water Technology, AMU, Post Box No. 21, Arba Minch Ethiopia, June - 2001.
            Journals
            1. A. Upadhyaya and L. B. Roy, Determination of drainage coefficient and bund height of rice fields at Gaya and Bhagalpur districts in Bihar. Journal of AgriSearch. 5(Issue 1), February - 2018,62-66, .
            2. M Bhushan and L. B. Roy, Optimization of Cropping Pattern with Conjunctive Use of Water Using Multi- Objective Fuzzy Linear Programming in Bhagwanpur Distributary of Eastern Gandak Project- A Case Study. Journal of Advance Research in Dynamical and Control Systems. 10(Issu 05), July - 2018,373-388, .
            3. L. b. Roy, Soil-Structure-Interaction for a Multi Storey Building on Raft Foundation Using Fem and MPMR Techniques. Journal of Advance Research in Dynamical and Control Systems. 10(Issue 05), July - 2018,356-382, .
            4. Mani Bhushan and Dr. L. B. Roy , Soil and Land Irrigability Classification for Soils of Bhagwanpur Distributary of Gandak Irrigation Scheme in Bihar, India- A Case Study. Journal of Advance Research in Dynamical and Control Systems. 10(Iss 06), May - 2018,.
            5. P.N.Thakur, P.Samui, S.S. Mishra and Dr. L. B. Roy, Soil Structures Interaction of Multi-Storey Buildings on Raft Foundations under Dynamic Loads. Journal of Advance Research in Dynamical and Control Systems. 10(Iss10), April - 2018,.
            6. Baboo Rai, Dr. L. B. Roy and Manoj Rajak , A Statistical Investigation of Different Parameters Influencing Compressive Strength of Fly Ash Induced Geopolymer Concrete. Wiley Journal. , February - 2018,.
            7. Manoj Kumar Rajak, Dr. L. B. Roy , Dr. Baboo Rai, Strength and Acid Resistance of Low Calcium Fly Ash- based Geopolymer Mortar. International Journal in Physical and Applied Sciences . 4(Iss4), April - 2017,.
            8. Manoj Kumar Rajak, Dr. L. B. Roy , Dr. Baboo Rai , A Systematic Review on Polypropylene Fiber Reinforced Geopolymer Concrete . International Journal of Advanced Research in Engineering and Applied Sciences. 6(4), April - 2017,.
            9. L B Roy, M.Bhushan ,R.Kumar, Climate Change in Bihar, India :A Case Study . Journal of Water Resources and Hydraulic Engineering. 5(Iss 3), Sept - 2016,140-146, .
            10. L B Roy,Radha Krishan, Flood Frequency Analysis of Kosi River at its Barrage Site. Journal of Indian Water Resources Society. (36), January - 2016, 10-16, .
            11. Radha Krishna, Punit singh, Dr. A.Upadhyaya and Dr. L. B. Roy , Irrigation Scheduling in Patna Area . International Journal of Research Review in Engineering Science and Technology. 4(Iss1), April - 2015,334-341, .
            12. L B Roy,Radha Krishan and Ashutosh Upadhayaya, Comparision of Evaprotation Rate For Pusa Area of Bihar, By Empolying Different Methods Through DSS. Journal of Indian Water Resources Society. (35), October - 2015,14-22, .
            13. L.B. Roy,Ato Habib Dilsebo, Determination of the Optimum furrow Length and Inflow Rate Combination and Sensitivity Analysis for furrow Irrigation at Matahara Sugar Estate. €Water,the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia.. Vol. 8(No. 1), Oct. - 2004, 80 - 83, .
            14. L.B. Roy, Forecast of Evapotranspiration for Abra Minch Area of Ethiopia – Case Sturdy’. Bulletin of Ethiopian Association of Civil Engineers (EACE), Addis Ababa, Ethiopia.. Vol. 4(No. 1), Sept. - 2002,73 – 82, .
            15. L.B. Roy, Farmer’s Participation and Irrigation Management. €Water, the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia.. Vol. 6 (No. 1), Sept - 2002, 29 – 33, .
            16. L.B. Roy, Sub Surface Drainage of Agricultural Lands’ . Water, the Ethiopian Journal of Water Science & Technology, AMU, Arba Minch, Ethiopia. Vol. 4 (No. 1), July, - 2001, 34 – 37, .
            17. L.B. Roy, Irrigation Scheduling in the Gandak Command Area’. €Water the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 4 (No. 1), July - 2001, 64 – 67, .
            18. L.B. Roy, €Stressed Irrigation and Production Functions- A Case Study in Hare Command Area. €Water, the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 5 (No. 1), July, - 2001,25 – 29, .
            19. L.B. Roy, Warabandi – an Effective Water Distribution Method in India. Water,the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 3 (No. 1), July - 2000, 104 – 108, .
            20. L.B. Roy, Drainage of Irrigated Agriculture in India’. Water, the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 3 (No. 1), July - 2000,100 – 103, .
            21. L.B. Roy, Drainage Coefficient for surface Drainage system for Arba Minch Area’. Water, the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 2 (No. 1 ), July - 1998,10 – 14, .
            22. L.B. Roy, Development of Irrigation in India with Special Reference to Bihar. Water, the Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 2 (No. 2 ), July - 1998,38 – 42, .
            23. L.B. Roy, Soil and Land Irrigability Classification for Soils of AWTI Demonstration Farm. Water, Ethiopian Journal of Water Science and Technology, Arba Minch, Ethiopia. Vol. 2 (No. 2 ), July - 1998, 34-37, .
            24. L.B. Roy, Comparison of Methods of Determination of Swelling and Swelling Pressure of Expansive Soils’. The Journal of ‘Indian Highways’, I. R. C., New Delhi. , April - 1990, 15 – 19, .
              International Conferences
              1. Mani Bhushan, Souvik Mukherjee, Ashutosh Upadhyaya and L. B. Roy , Study of Groundwater Table Fluctuations in the Command Area of Bhagwanpur Distributary of the Eastern Gandak Project, Hydro.  NIT Patna,December - 2018, .
              2. Mani Bhushan and L B Roy, Irrigation Planning in the Eastern Gandak Project in Bihar, India Using a Multi- Objective Fuzzy Linear Programming, International Conference on Advanced Engineering Optimization through Intelligent Techniques.  SVNIT Surat,August - 2018, .
              3. P. N. Thakur, B Rao, S. S Mishra and L. B. Roy , Application of Gaussian process Regression and Least Square Support Vector Machine to the Soil Structure Interaction of Multi Storey Building on Raft Foundation Using SAP2000, IGC.  I. I. Sc. Bangolore,Dcember - 2018, .
              4. Mani Bhushan and L. B. Roy, The Soil and Land irrigability Classification for Soils of Bhagwanpur distributary of Gandak Irrigation Scheme in Bihar, India- a Case Study, International Conference on Multidisciplinary Research and Innovation.  Kuala Lumpur Malaysia,June - 2018, .
              5. P. N. Thakur, P. Samui, S. S Mishra and L. B. Roy , Soil Structure Interaction of Multi-Storey Buildings on Raft Foundations Under Dynamic Loads, International Conference on Multidisciplinary Research and Innovation.  Kuala Lumpur Malaysia,June - 2018, .
              6. L B Roy and Mani Bhushan , EIA of Water Resources Projects- Some Issues, International Conferenc on Environmental Law and Right to Development.  Patna, India,January - 2018, .
              7. L. B. Roy and A. Upadhayaya, Rainfall Frequency Analysis for Land Drainage Criteria in Bihar- A Case Study, International Drainage Workshop at .  Ahwaz Iran,March - 2017, .
              8. L B Roy, M. Bhushan and R. kumar, Climate Change in Bihar, India -A Case Study, International Conference on Water Resource and Environment (WRE 2016).  Shanghai,China, July - 2016, .
              9. L.B. Roy, Kosi Floods in 2008- Some Issues, EWRI International Conference on ‘Present and future Status of Water and Environment.  , Jan - 2010, .
              10. L.B. Roy, Water Harvesting and Groundwater Recharge’, 7th Symposium on Sustainable Water Resources Development, AWTI,.   Arba Minch, Ethiopia, July - 2003, .
              11. L.B. Roy, Famers’ Participation and Irrigation Management’ , 6th Symposium on Sustainable Water Resources Development, AWTI, .  Arba Minch, Ethiopia, July - 2002, .
              12. L.B. Roy, Gezahegne Wajebo, Stressed Irrigation and Production Functions – A Case Study in Hare Command Area’, Proc. of 5th Symposium on ‘Sustainable Water Resources Development’, AWTI, .  Arba Minch, Ethiopia,July - 2001, .
              13. L.B. Roy, Irrigation Scheduling in the Gandak Command Area’, Proc. of 4th Symposium on ‘Sustainable Water Resources Development’, AWTI,.   Arba Minch, Ethiopia,July - 2000, .
              14. L.B. Roy, Sub-surface Drainage of Agricultural Lands, Proc. of 4th Symposium on ‘Sustainable Water Resources Development’, AWTI,.  Arba Minch, Ethiopia, July - 2000, .
              15. L.B. Roy, Sub-surface Drainage of Agricultural Lands, Proc. of 4th Symposium on ‘Sustainable Water Resources Development’, AWTI, .  Arba Minch, Ethiopia, July - 2000, .
              16. L.B. Roy, Drainage of Irrigated Agriculture in India, Proc. Of 3rd Symposium on ‘Sustainable Water Resources Development’, AWTI, .  Arba Minch, Ethiopia,July - 1999, .
              17. L.B. Roy, Warabandi – an Effective Water Distribution method in India’, Proc. Of 3rd Symposium on ‘Sustainable Water Resources Development’, AWTI, .  Arba Minch, Ethiopia,July - 1999, .
              18. L.B. Roy, W. v. Rheenen Tadesse A. Ermias Alemu, Farmers’ Participation and the Hare Irrigation Project’, Proc. Of 25th WEDC Conference on ‘Integrated Development for Water Supply and Sanitation’.  Addis Ababa, Ethiopia, August - 1999, .
              19. L.B. Roy, Comparative study of Compressive and Tensile Strengths of Cement, Lime, Teff Straw Ash/ Locally Available Grass Straw Ash, Proceedings of two days workshop ‘6th cycle Local Research Grant’, Ethiopian Science and Technology Commission.  Addis Ababa, Ethiopia, Dec - 1999, .
              20. L.B. Roy, Estimation of Drainage Coefficient for Surface Drainage Systems in Ethiopia – a Case Study’, 1st Symposium of EACE, Addis Ababa, Ethiopia.  Addis Ababa, Ethiopia,Jan - 1998, .
              21. L.B. Roy, Soil and Land Irrigability Classification for Soils of AWTI Demonstration Farm, 2nd Symposium on Water Resource Development’ .  Arba Minch, Ethiopia,March - 1998, .
              22. L.B. Roy, Development of Irrigation in India with Special Reference to Bihar’, 2nd Symposium on Water Resources Development’ .   Arba Minch, Ethiopia, March - 1998, .
              23. L.B. Roy, Irrigation Scheduling in Command Areas of North India’, 4th International Conference on Civil Engineering, .  Sharif University of Technology,Tehran, Iran, March - 1997, .
              24. L.B. Roy, Concept of Critical Water Table Depth for Optimum Crop Production’, Sixth ICID Drainage Workshop on ‘Drainage and Environment’ .  Slovenia, April - 1996, .
              25. L.B. Roy, Yield Response to Water in Gandak Command-A Case Study’, International Conference on Water Resources Management in Arid Countries, Musket, Oman.  Musket, Oman, March - 1995, .
              26. L.B. Roy, Need of Training in Water Management, International Conference on Training Needs.  WALMI, Aurangabad, Maharastra, India - 1989, .
              27. L.B. Roy, Anisotropy of Swelling in Clays, 6th Int. Conference on Expansive Soils, CBIP.  New Delhi, Dec - 1987, .
              National Conferences
              1. L.B.Roy & Abhishek Sinha, Drought Management for Sustainable Development with Special Reference to Andhra Pradesh, National Conference on Water and Sustainable Development (WASD-2016.  Ranchi,Jharkhand,January - 2016, .
              2. L.B.Roy & Prakhar Modi, National Conference On Water And Sustainable Development (WASD-2016, Drought Management for Sustainable Development of Chhattisgarh.  Ranchi,Jharkhand, January - 2016, .
              3. L.B.Roy & Mani Bhushan, Droughts and their Impacts with Special Reference to Bihar , €�CIVIONICS” – A National level Conference on “Recent Advancements and Innovations in Civil Engineering.  254-259, Bhopal,June - 2014, .
              4. L.B. Roy & Radha Krishna, Estimating Crop Evapotranspiration rates from pan evaporation value, Environment Friendly Sustainable Construction- Need of the Hour.  BIT Patna, March - 2013, .
              5. L.B. Roy & Wasim Ahmed, Droughts & its impacts with special reference of Bihar, Environment Friendly Sustainable Construction- Need of the Hour.  BIT Patna, March - 2013, .
              6. L.B. Roy & Er. J. P. Kumar, Flood Forecasting System in Kosi Basin, National Seminar on “Recent Advances in Civil Engineering.  Civil Engineering Department, BHU-IT,.,October - 2011, .
              7. L.B. Roy & Er. J. P. Kumar, Sustainable Crop Production Through Effective Water Management, National Seminar on ‘Water Management Productivity Council of Bihar’.  ,May - 2010, .
              8. L.B. Roy, Teff-The Most Staple Crop in Ethiopia’, Seminar on Disaster management.  NIT Patna,Jan - 2008, .
              9. L.B. Roy, Dr. Nirmal Kumar & Sri Sutikshna , Earthquake Risk reduction For rural Housing Construction Through Technology Transfer, National Seminar on ‘Disaster Management.  MIT Muzaffarpur Local Chapter of Institution of Engineers (India).,Dec - 2008, .
              10. L.B. Roy, Dr. Surendra Kumar, Dr. S. K. Singh & Er. S Mishra , Understanding Earthquake & Disaster Mitigation Measures’, National Seminar on ‘Disaster Management’ .  MIT Muzaffarpur Local Chapter of Institution of Engineers (India).,Dec - 2008, .
              11. L.B. Roy, Hydro power- an environmental Friendly Alternative’, RITians India Technology Congress.  NIFT, Hatia, Ranchi, Jharkhand,Jan - 2007, .
              12. L.B. Roy, Drought and its Management , Seminar on ‘Disaster management.  NIT Patna,Jan - 2007, .
              13. L.B. Roy, Water Harvesting Techniques Used in Ethiopia’, National Seminar held at.  WALMI, Patna, India.,Jan - 2002, .
              14. L.B. Roy & Ato Yoseph Birru, Compressive and Tensile Strength of Stabilized soils, Millennium Indian Geotechnical Conference, .  IIT Mumbai,Dec - 2000, .
              15. L.B. Roy, Irigation Water Quality’, National Seminar on ‘Ground Water Engineering’, Bihar State Ground Water Board, .  Patna,January - 1994, .
              16. L.B. Roy & Sri. R. R. Prasad , Prospects of Injecting Wells in North Bihar , State Level Seminar.  WALMI , Patna, Bihar,,July - 1992, .
              17. L.B. Roy & Santosh Kumar, The Problem of Drainage Congestion in North Bihar, National Symposium on ‘Irrigation Water Management.  WALMI, Patna, Bihar,February - 1992, .
              18. L.B. Roy, Dr. S. Kumar , Drainage Congestion in North Bihar’ , State Level Seminar, .  WALMI, Patna, Bihar,July - 1992, .
              19. L.B. Roy, Machines Used for Provision of Drainage in Irrigated Agriculture’ , National Seminar, National Seminar on ‘Machinery, Equipment Implements and Farm Tools For Irrigated Agriculture.  IMTI, Trichy, Tamil Nadu ,Jan - 1990, .
              20. L.B. Roy, Provision of Seepage Drains in Canals to Control Waterlogging, National Seminar on Water Management.  Institution of Engineers (I), Patna - 1990, .
              21. L.B. Roy, Performance Evaluation of Irrigation Systems, National Workshop on Performance Evaluation of Irrigation Systems, WALMI.  Patna, India - 1990, .
              22. L.B. Roy, Rehabilitation Problems of Water Resources Projects, Regional Workshop on ‘Environmental Impact Assessment’ conducted by CBIP.  D.V.C., Mainthon, (Dhanbad),March - 1990, .
              23. L.B. Roy, Sri S. K. Lal & R. R. Prasad, Estimation of Runoff Coefficient for Plains of North Bihar’, Regional Drainage Workshop, WALMI.  Bhubneshwar, Orrissa, India,July - 1990, .
              24. L.B. Roy, Environmental Impact on Habitats due to Flood Alleviation and Agricultural Land Drainage’, National Seminar on Environmental Impact Assessment and Environmental Protection Act.  Jabalpur (M.P.) - 1989, .
              25. L.B. Roy, Effects of Water Resources Projects on Ecology’, Workshop cum Training, WALMI, Bihar.  Patna, India - 1989, .
              26. L.B. Roy, Comparative Study of Compressive and Tensile Strength of Rice Husk Ash Stabilized Soil, Indian Geotechnical Conference.  Allahabad,Dec - 1988, .
              27. L.B. Roy & Er. J. P. Kumar, Flood Frequency Analysis for Kosi River at its Barrage Site, National Seminar on ‘Real time prediction of flood in Ganga Brahmaputra Basin’ .   NIT Rourkela, Orissa .
              Professional Services
              1. Actively Enganed in testing and Consultancy work realted to Geotechnical Engg. and Water Resources Engg.
              Projects
              1. The Technical and social Problems and their solutions in the commands of Hare Irrigation Scheme
              2. Cement, Lime and Teff Straw Ash Stabilized Soils
              Phd Students
              1. K. Praveen - Irrigation Water Management ( 2018 - Continue).
              2. Saurav shekhar kar - Liquefaction Potential Analysis for Soils in Bihar ( 2018 - Continue).
              3. Shivangi Mishra - Application of GIS & RS in Traffic Engineering ( 2018 - Continue).
              4. Aditya Raj - Irrigation Water Management ( 2018 - Continue).
              5. Mani Bhushan - Crop Yield Optimization in Bhagwanpur Distributary of Gandak Project using Fuzzy Technique. (In Progress) ( 2015 - Continue).
              6. Sri P.N Thakur - Soil Structure Interaction ( 2012 - Continue).
              7. Sri Manoj Kumar Rajak - Fibre Reinforced Geo polymer Concrete ( 2011 - Continue).
              8. Md. Mashood Ahmed - GIS Based Decision Support System For Efficient Water Management In Sone Canal Command Area ( 2009 - 2015 ).
              9. Sri I. C. Thakur - Needs and Strategies For Participatory Irrigation Management in Bihar ( 2006 - 2014 ).
              10. Sri Rajesh Gupta - Integrated Water Resources Management For Regional Economic Development ( 2006 - 2013 ).