TY - JOUR

T1 - Building Information Modeling in the Execution Phase of Conventional Tunneling Projects

AU - Huymajer, Marco

AU - Melnyk, Oleksandr

AU - Wenighofer, Robert

AU - Huemer, Christian

AU - Galler, Robert

N1 - Publisher Copyright: © 2024 The Author(s)

PY - 2024/4

Y1 - 2024/4

N2 - Building Information Modeling (BIM) has become the key technology for the digital transformation of the architecture, engineering, and construction (AEC) sector. The Industry Foundation Classes (IFC), as an open and vendor-neutral data model, play an essential role in this transformation. Despite all the recent advances of BIM, tunneling needs to catch up with other AEC sectors adopting digital technologies. Currently, IFC is mainly used to capture information directly connected to the structural elements of the final tunnel but rarely as a means to document the tunnel excavation and support. This article proposes an IFC-driven process for the execution phase of conventional tunneling projects by extending the usage of IFC to information about the process, labor, equipment, and employed material. The proposed process is evaluated by a case study demonstrating how to represent data from a conventional tunneling project by IFC. The results show that IFC provides the necessary concepts to express the data of the execution phase of conventional tunneling projects. Implementing an IFC-driven process in this phase significantly contributes to the digital transformation of tunneling projects.

AB - Building Information Modeling (BIM) has become the key technology for the digital transformation of the architecture, engineering, and construction (AEC) sector. The Industry Foundation Classes (IFC), as an open and vendor-neutral data model, play an essential role in this transformation. Despite all the recent advances of BIM, tunneling needs to catch up with other AEC sectors adopting digital technologies. Currently, IFC is mainly used to capture information directly connected to the structural elements of the final tunnel but rarely as a means to document the tunnel excavation and support. This article proposes an IFC-driven process for the execution phase of conventional tunneling projects by extending the usage of IFC to information about the process, labor, equipment, and employed material. The proposed process is evaluated by a case study demonstrating how to represent data from a conventional tunneling project by IFC. The results show that IFC provides the necessary concepts to express the data of the execution phase of conventional tunneling projects. Implementing an IFC-driven process in this phase significantly contributes to the digital transformation of tunneling projects.

KW - Building Information Modeling

KW - Tunneling

KW - Industry Foundation Classes

KW - Construction phase

KW - Digitalization

KW - BIM

KW - IFC

KW - Drill and blast

KW - Conventional tunneling

UR - http://www.scopus.com/inward/record.url?scp=85185396059&partnerID=8YFLogxK

U2 - 10.1016/j.tust.2023.105539

DO - 10.1016/j.tust.2023.105539

M3 - Article

VL - 146.2024

JO - Tunnelling and Underground Space Technology

JF - Tunnelling and Underground Space Technology

SN - 0886-7798

IS - April

M1 - 105539

ER -