Col-Con: A Virtual Reality Simulation Testbed for Exploring Collaborative Behaviors in Construction

TL;DR

Col-Con is a VR testbed designed to study collaborative behaviors in construction, offering immersive, multi-user interactions that simulate real construction tasks efficiently and cost-effectively.

Contribution

It introduces a scalable, multi-user VR platform with synchronized interactions for exploring construction collaboration, which is novel in its realism and usability.

Findings

High usability reported by users

Participants experienced strong immersion and collaboration

Effective simulation of construction tasks

Abstract

Virtual reality is widely adopted for applications such as training, education, and collaboration. The construction industry, known for its complex projects and numerous personnel involved, relies heavily on effective collaboration. Setting up a real-world construction site for experiments can be expensive and time-consuming, whereas conducting experiments in VR is relatively low-cost, scalable, and efficient. We propose Col-Con, a virtual reality simulation testbed for exploring collaborative behaviors in construction. Col-Con is a multi-user testbed that supports users in completing tasks collaboratively. Additionally, Col-Con provides immersive and realistic simulated construction scenes, where real-time voice communication, along with synchronized transformations, animations, sounds, and interactions, enhances the collaborative experience. As a showcase, we implemented a pipe installation construction task based on Col-Con. A user study demonstrated that Col-Con excels in usability, and participants reported a strong sense of immersion and collaboration. We envision that Col-Con will facilitate research on exploring virtual reality-based collaborative behaviors in construction.