Photo of Ahmed Khalafallah

Ahmed Khalafallah

The Beavers Charitable Trust & Allan Myers Professor of Civil Construction Engineering & Management

Affiliation(s):

  • Civil and Environmental Engineering

221 Sackett Building

avk6434@psu.edu

814-863-7306

 
 

 

Education

  • BS, Civil Engineering, Cairo University, 2000
  • MS, Civil Engineering, Cairo University, 2002
  • PhD, Civil Engineering, University of Illinois Urbana-Champaign, 2006

Publications

Journal Articles

  • K Alrasheed, H Albader, Ahmed Khalafallah, M Gerges and F Alkandari, 2023, "Framework for PPP Partner Selection in K-12 Educational Facility Procurement", Journal of Engineering Research
  • Ahmed Khalafallah, N Muntasir, M Gerges, T Butt and G Kapogiannis, 2023, "Slow Adoption of Building Information Modeling: Comparing Viewpoints of Designers and Contractors", Emirati Journal of Civil Engineering and Applications, 1, (1)
  • Khaled Alrasheed, Ahmed Khalafallah, Afrah AlShaheen and Haya Albader, 2023, "Litigation versus Judicial Arbitration as Binding Dispute Settlement Techniques in Public Construction Projects", Journal of Legal Affairs and Dispute Resolution in Engineering and Construction, 15, (1), pp. 04522034
  • K Hyari and Ahmed Khalafallah, 2023, "A Legitimate Alternative for Unbalanced Bidding in Unit Price Contracts", Journal of Legal Affairs and Dispute Resolution in Engineering and Construction, 15, (4), pp. 1–10
  • Ahmed Khalafallah, Ehab Soliman and Khaled Alrasheed, 2022, "Impacts of covid-19 on the middle east construction industry", Journal of Engineering Research, 10, (3B)
  • Michael Gerges, Peter Demian, Ahmed Khalafallah and Marek Salamak, 2022, "Occupants’ Perspectives of the Use of Smartphones during Fire Evacuation from High-Rise Residential Buildings", Applied Sciences, 12, (11), pp. 5298
  • Ahmed Khalafallah, Nourah Almashan and Nada Abdel Haleem, 2020, "Port Construction Planning: Automated System for Projecting Expansion Needs", Journal of Waterway, Port, Coastal, and Ocean Engineering, 146, (6), pp. 04020040
  • Ahmed Khalafallah, Nabil Kartam and Rawan Abdel Razeq, 2019, "Bilevel standards-compliant platform for evaluating building contractor safety", Journal of Construction Engineering and Management, 145, (10), pp. 04019054
  • Ahmed Khalafallah and Yasmin Shalaby, 2019, "Change orders: Automating comparative data analysis and controlling impacts in public projects", Journal of construction engineering and management, 145, (11), pp. 04019064
  • Rawan Abdelrazeq and Ahmed Khalafallah, 2018, "A Framework for an Automated Decision Support System for Selecting Safety-Conscious Building Contractors in Kuwait", International Journal of Civil and Environmental Engineering, 10, (9)
  • Ahmed Khalafallah and Khaled Hesham Hyari, 2018, "Optimization parameter variation: improving biobjective optimization of temporary facility planning", Journal of Computing in Civil Engineering, 32, (5), pp. 04018036
  • Ahmed Khalafallah and Ahmed Fahim, 2018, "Project Delivery Systems for Healthcare Projects: To Lean or Not to Lean", Lean Construction Journal, 14
  • Khaled Hesham Hyari, Nasim Shatarat and Ahmed Khalafallah, 2017, "Handling risks of quantity variations in unit-price contracts", Journal of Construction Engineering and Management, 143, (10), pp. 04017079
  • Noor M Abdulfattah, Ahmed Khalafallah and Nabil A Kartam, 2017, "Lack of BIM training: investigating practical solutions for the State of Kuwait", International Journal of Civil and Environmental Engineering, 11, (8), pp. 1106--1112
  • Rawan A Abdelrazeq, Ahmed Khalafallah and Nabil A Kartam, 2016, "A Framework for an Automated Decision Support System for Selecting Safety-Conscious Contractors", International Journal of Civil and Environmental Engineering, 10, (9), pp. 1154--1159
  • Mohamed Abdel-Raheem and Ahmed Khalafallah, 2013, "Assessing the performance of electimize in solving NP-complete optimization problems", Int. J. Soft Comput. Softw. Eng., 3, (3), pp. 359--364
  • Mohamed Abdel-Raheem and Ahmed Khalafallah, 2013, "Modeling combinatorial optimization problems using Electimize", Procedia Computer Science, 16, pp. 449--458
  • Ahmed Khalafallah and Khaled El-Rayes, 2011, "Automated multi-objective optimization system for airport site layouts", Automation in Construction, 20, (4), pp. 313--320
  • Ahmed Khalafallah and Mohamed Abdel-Raheem, 2011, "Electimize: new evolutionary algorithm for optimization with application in construction engineering", Journal of Computing in Civil Engineering, 25, (3), pp. 192--201
  • Mohamed Abdel-Raheem and Ahmed Khalafallah, 2011, "Using electimize to solve the time-cost-tradeoff problem in construction engineering", Computing in Civil Engineering Proceedings, 250, (257), pp. 2011
  • Ahmed Khalafallah and Khaled El-Rayes, 2008, "Minimizing construction-related security risks during airport expansion projects", Journal of Construction Engineering and Management, 134, (1), pp. 40
  • Ahmed Khalafallah, 2008, "Neural network based model for predicting housing market performance", Tsinghua Science and Technology, 13, (S1), pp. 325--328
  • Ahmed Khalafallah and Khaled El-Rayes, 2006, "Minimizing construction-related hazards in airport expansion projects", Journal of Construction Engineering and Management, 132, (6), pp. 562--572
  • Ahmed Khalafallah and Khaled El-Rayes, 2006, "Optimizing airport construction site layouts to minimize wildlife hazards", Journal of Management in Engineering, 22, (4), pp. 176--185
  • Khaled El-Rayes and Ahmed Khalafallah, 2005, "Trade-off between safety and cost in planning construction site layouts", Journal of construction engineering and management, 131, (11), pp. 1186--1195
  • Ahmed Khalafallah and K El-Rayes, 2004, "Safety and cost considerations in site layout planning", Housing and Building Research Centre Journal, 1, (1), pp. 141--150

Research Projects

Honors and Awards

  • Research Publication Reward, Kuwait University, 2020
  • MSETM Award, Western Kentucky University, 2012
  • Builders of the Realm Award, Department of Civil, Environmental, and Construction Engineering, University of Central Florida, 2008
  • Beavers and Allan Myers Professorship, The Beavers Charitable Trust and Allan Myers Inc., August 2022

Service

Service to Penn State:

  • Committee Work, Member, CEE Graduate Program Committee, August 2023 - May 2024
  • Committee Work, Member, Strategic Plan Implementation Committee, August 2023 - May 2024
  • Committee Work, Member, CEE Lecture Series Committee, August 2022 - May 2023

Service to External Organizations:

  • Testifying as an Expert Witness, Chairperson, Chair of Expert Witness Team, Ministry of Justice, 2017 - 2019
 


 

About

The Penn State Civil and Environmental Engineering Department, established in 1881, is internationally recognized for excellence in the preparation of undergraduate and graduate engineers through the integration of education, research, and leadership.

Department of Civil & Environmental Engineering

212 Sackett Building

The Pennsylvania State University

University Park, PA 16802-1408

Phone: 814-863-3084