A Study on Web-Based Tunnel Construction Risk Visualizations
(1 Hunan Yima Expressway Construction and Development Co. Ltd., Yiyang 413400; 2 Key Laboratory of Geotechnical and Underground Engineering, Tongji University, Ministry of Education, Shanghai 200092; 3 Department of Geotechnical Engineering College of Civil Engineering, Tongji University, Shanghai 200092)
Abstract��
Such accidents as collapses occur from time to time due to inexhaustive geological surveying and im?
proper construction management during tunnel construction, which cause severe threats to the safety of construction workers. A tunnelling collapse prediction model is developed based on the Bayesian Network and database with cases and experts��experiences, allowing the displacement and displacement rate to be set by taking the quantitative tunnel risk probability as the criterion. A Web-based risk visualization system for tunnel construction is put forward, realizing real-time monitoring, deformation prediction and risk warning visualizations for tunnel construction safety.Its application in a practical case indicates the proposed method and system can effectively provide warnings for the project.
FU Xue-Wen- 1 Xue-Ya-Dong- 2,
3 Li-Yan-Jie- 2,
3
.A Study on Web-Based Tunnel Construction Risk Visualizations[J] MODERN TUNNELLING TECHNOLOGY, 2017,V54(1): 160-167
2017, Vol. 54 