| This text combines the science and technology item of transportation construction in western region《ecosystem recovery and the monitor system research of high grade highway in the cold area》, rely on the sui-man highway(301 National Freeways)that the extension engineering by which Hailin go to Yabuli (K215+000-K237+000). this text systemticly studied the analysis abotut soil erosion monitor of the highway and according to some domestic and international methods of contrast research put forward the prevention and cure measure of the soil erosion.This text monitor the soil erosion of the roadbed side ascent, soil field taken and soil field left during an engineering construction and carry on business, analyse the data and calculate the year average soil erosion mold number of a roadbed side ascent. in addtion this text establishment monitor information database with the VF software and carry out a dynamic search to the monitor data of history information. It provide a reference for the department concerned that evaluate and manage the soil erosion circumstance and make sure the key control point of the soil erosion.this text discussed the soil erosion is under the artificial during the highway construction. it differ the soil erosion in original geography condition. At the same time this text introduced main characteristics of the soil erosion of highway construction. This text Combine inquisition summaries of the roadbed side ascent protection forms of a few high grade highway in Heilongjiang province and put forward the side ascent protection form of in keeping with road roadbed. About the ascent technique to several kinds, this text evaluate its main characteristics, applied aspects, economic technique index sign and the prevention and cure result of soil erosion...etc.
|
PDF Full Text Request