Abstract: This paper concludes that 4D models are a useful alternative to project scheduling tools like CPM networks and bar charts. They enable more people to understand a schedule quickly and identify potential problems. By ...

Abstract: Resequencing construction activities is a critical task for project planners for effective project control. Resequencing activities require planners to determine the impact or “role” an activity has on successor activities. ...

Abstract: Given the global financial crisis and other plummeting market conditions in 2008, the international construction market moved from boom to recession. Although this recession is expected to be completed soon, many international ...