Basic characteristics and risk zoning of highway geological hazard in Guizhou Province
Peng Xiao-ping · The Chinese Journal of Geological Hazard and Control · 2009
Guizhou Province highway geological disasters is in high developing,which have great threat on the highway,bridge or tunnel works construction and operation as well as the people's life and property safety.In this paper,Guizhou Province highway geological disasters distribution characteristics,development characteristics and forming condition are analyzed on the basis of the on-site investigation information and existing research.Using the GIS technology,we get the all-around result,which is combined with model calculation result of the dangerous section on geological disaster and the section result of analogy analytical method.