Multi-source information fusion for safety risk assessment in underground tunnels
作者：
Highlights：
• A hybrid approach is proposed to assess risk in tunnel construction under uncertainty.
• Multi-source information subjected to uncertainty, conflicts, and dynamics can be fused.
• Risk status is perceived by the D–S evidence theory and visualized through Dynamo.
• An evidence updating rule is used to capture dynamics of risk status with new observations.
• A realistic tunnel case is used to test the effectiveness and applicability of the proposed approach.
摘要
•A hybrid approach is proposed to assess risk in tunnel construction under uncertainty.•Multi-source information subjected to uncertainty, conflicts, and dynamics can be fused.•Risk status is perceived by the D–S evidence theory and visualized through Dynamo.•An evidence updating rule is used to capture dynamics of risk status with new observations.•A realistic tunnel case is used to test the effectiveness and applicability of the proposed approach.
论文关键词：Information fusion,Risk assessment,Evidence update,Underground tunnels
论文评审过程：Received 4 January 2021, Revised 19 April 2021, Accepted 9 June 2021, Available online 11 June 2021, Version of Record 30 June 2021.
论文官网地址：https://doi.org/10.1016/j.knosys.2021.107210
