2 papers
cs.CY2025
Preliminary Analysis of Construction Work Zone on Roadways in Florida by Crash Severity
Tatiana Deslouches, Doreen Kobelo Regalado, Mohamed Khalafalla +1
Construction zones are inherently hazardous, posing significant risks to construction workers and motorists. Despite existing safety measures, construction zones continue to witnes…
econ.GN2025
Factors Influencing Change Orders in Horizontal Construction Projects: A Comparative Analysis of Unit Price and Lump Sum Contracts
Mohamed Khalafalla, Tejal Mulay, Shonda L Bernadin
Change orders (COs) are a common occurrence in construction projects, leading to increased costs and extended durations. Design-Bid-Build (DBB) projects, favored by state transport…