In Jiangsu Province road networks are reportedly all but paralyzed by the heavy snowfall, while in Anhui Province, authorities have closed all public highways as a safety precaution.

This paper deals with the soft roadbed of an ramp bridge slope on the expressway along the Changjiang River in Anhui Province.

We research the digging of blasting in the Chu-Ning expressway high slope cutting of Anhui Province, factors of influence the parameter of blasting result and choose rational working procedure.