Abstract：
Because of the complex geological conditions and high construction risk present in the Duliang tunnel project, comprehensive geological prediction technology (i.e., basic geological method+medium-and-long distance and short distance detection techniques combined with the geophysical prospecting method+the advanced horizontal drill probing method) has been adopted to prevent the occurrence of geological disasters and ensure safety during the construction period. This comprehensive prediction for high risk sections accurately determines the nature and distribution status of unfavorable geologic bodies, provides a reliable basis for deciding upon a tunnel construction scheme and adjusting design parameters, and guarantees construction safety.
.Application of Comprehensive Geological Prediction Technology to Observational Design for the Duliang Tunnel[J] MODERN TUNNELLING TECHNOLOGY, 2016,V53(3): 151-156
2016, Vol. 53 