Virtual reality simulator for pipe umbrella installation works

Abstract

AbstractThe installation of pipe umbrella systems is a complex process that requires well‐trained machine operators and installation crews. Due to project and time constraints, adequate operator training in a safe environment without risk of personnel accidents or machine damage often falls victim to cost cuts. Previously, this shortcoming has been compensated by the deployment of selected expert personnel to respective tunnel projects for a certain period. This practice is, however, limited to availability of expert personnel and associated with high travel costs and significant waiting time on‐site. Virtual reality (VR) simulator‐based trainings have become state‐of‐the‐art in underground construction. They provide enhanced occupational safety by conducting virtual training before commencing works in the tunnel, increased operator performance, and improved installation cycle times. In addition to basic training, the VR simulator can be used for assembly and commissioning, maintenance, as well as refresher trainings and ongoing just‐in‐time support. Around mid‐2019, DSI Underground initiated the development of a realistic and authentic scenario‐based VR simulator for the AT – Pipe Umbrella System. This training tool also includes extensive theory background supported by a series of video modules illustrating best underground work practices. This article illustrates the background and development plan of the VR simulator and the implementation based on use cases.