Abstract: Detecting and locating precast components to confirm and update components’ status information is the key to construction progress monitoring. There are several ways to collect the information of elements in construction ...

Abstract: The location information of entities in construction sites, such as workers and construction machines, is valuable in project management and safety. Therefore, as nonintrusive and accurate solutions, various vision-based ...

Abstract: Limited to the current building information model (BIM) development stage, many engineers are still using CAD 2D drawings for top-down design, and then using drawings to generate BIM models for BIM-related applications. ...