Amirreza Bagheri Khosheghbal - Master of Civil Eng-Construction Management, CEO of Almas Construction company,
Reza Vessali Sardroud - Master of Civil Eng-Construction Management, Chairman of Almas Construction company,

Tunnel maintenance is a set of measures and strategies that stop, delay or reduce thedeterioration of tunnel components and related systems. Also, the implementation of theserepair measures will return the level of tunnel operation to its original level and increase itsservice life. The purpose of this study is to investigate the application of building informationmodeling (BIM) in tunnel maintenance management that based on the results of reducing theremaining life of the tunnel, identifying the failure due to the appearance of liningreinforcement, identifying the failure due to water leakage in the tunnel, identifying the failureof groundwater drainage holes around the tunnel, identifying the failure of tunnel roof panels indifferent situations, identifying failure Flood control and containment gates at the entrance andexit of the tunnel and identification of cracks created in the lining due to tunnel subsidence, havethe most role in the application of building information modeling (BIM) in the management oftunnel maintenance.

Building Information Modeling, (BIM), Tunnel Maintenance, GIS