Characteristics and Engineering Governance Measures of Bangou Debris Flow in Bangou,Shabao Village,Yong'an Township,Songtao County
Debris flow is a common geological hazard in natural slopes,especially in the interbedded layers of sand and mudstone,which is widely distributed in the southwestern region of China.In general,once the excavation of the road cutting slope is carried out,a high and steep free surface is formed at the foot of the slope,which has a high possibility of instability.Taking the debris flow in Bangou,Shabao Village,Yong'an Township,Songtao County as the research object,based on geological investigation,the characteristics of the rock and soil mass of the debris flow are studied,and the movement of the debris flow is monitored using borehole inclination measurement,deeply ana-lyzing the development characteristics of the debris flow.By studying the development characteristics and engineer-ing governance measures of debris flows,data support is provided for the engineering governance measures of debris flow prevention and control.