The peaking circuit is used to peak the risetime of the output voltage pulse for triggering generator,the peaking principle of the peaking circuit is analyzed in this paper,the peaking apparatus i.

For the characteristics of steep slope embankment,the paper discussed common damage shape and cause of steep embankment,introduced the analysis method of two kind embankment stability and proposed several treatment measures.

When the large scale of infrastructures is made in Harbin City and the road network pattern of "Two Axes, Four Ring Roads and Twelve Radiation Roads" has the primary scale, but the using status of steep slope road section is not be attracted the attention of the relevant department.