Open AccessResearch of Advanced Geological Prediction in Tunnel Excavation with Ultra-long Broken Zone
Author(s) -
Binbin Xu
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/330/2/022111
Subject(s) - excavation , ground penetrating radar , tunnel construction , reflection (computer programming) , geology , radar , mining engineering , geotechnical engineering , engineering , computer science , aerospace engineering , programming language
The advanced geological prediction is carried out by using ground penetrating radar, infrared water exploration and seismic reflection method (TSP) for the shallow fractured zone of Laoyingshan tunnel. The prediction accuracy is over 95%. It is suggested that the advanced prediction method can be used in the follow-up similar tunnel projects to improve the information level of tunnel construction and ensure the quality and safety of the project.