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Full-Text Articles in Social and Behavioral Sciences
Performance Comparison Of Design-Build And Construction Manager/General Contractor Highway Projects, Binita Shakya
Performance Comparison Of Design-Build And Construction Manager/General Contractor Highway Projects, Binita Shakya
UNLV Theses, Dissertations, Professional Papers, and Capstones
Researchers have conducted numerous studies comparing project performance of design-bid-build (DBB) and design-build (DB) highway projects. However, little research has been done to compare the performance of DB and construction manager/general contractor (CM/GC) highway projects. Therefore, an exploratory study was conducted to compare the performance of 55 DB and 34 CM/GC highway projects from various States Departments of Transportation (DOTs) in terms of cost, change orders, and construction intensity. The results showed that contract award cost growth was significantly lower in DB projects than in CM/GC projects. In contrast to this, the total cost growth of DB projects was higher …
Applying Cognitive Principles To The Delivery Of Engineering Information By Different Mediums, Gabriel B. Dadi
Applying Cognitive Principles To The Delivery Of Engineering Information By Different Mediums, Gabriel B. Dadi
Theses and Dissertations--Civil Engineering
Construction project performance and worker productivity are often tied to the availability and effective presentation of information, tools, materials, and equipment. While advancements in technology have improved much of the processes on a construction project, the medium of information dissemination at the construction work face has consistently relied on the use of two dimensional drawings and specifications.
Industry initiatives are driving increased collaboration through three dimensional BIM (Building Information Modeling) models. However, the added dimension partially loses its effect when presented on a two dimensional computer monitor. Other computer forms of presentation intended for mobility (PDAs, laptops, and tablets) can …