Artificial or mechanical scrapers or putty, with the mechanical method of rolling refurbishment roadbed. Slope to be reinforced in the renovation, the reinforcement should be reserved for the location. When the fill slope less than or washed away by rain to form a small gully, the slope should be du

application of artificial or mechanical scrape soil or fill the earth and tie in with mechanical crushing roadbed refurbishment. In the refurbishment, should be reinforced slope surface hardening reserved location. When filling inadequate or side slope formed by the rain washed away when the flèches

Uses the man-power either the machinery blows the earth or makes up the earth, the coordinate mechanical roller compaction method renovation roadbed.Must reinforce the slope face when the renovation, should reserve reinforces the position.When the earth fill insufficiency or the side slope are forme

Use of manual or mechanical scraping or Putty, combined with mechanical rolling method of renovation of roadbed. At the time of refurbishment required reinforcement of slope, should have strengthened position. When the fill or when forming small gully slope erosion in rain, the slope should be cut s

Artificial or mechanical scrapers or putty, with the mechanical method of rolling refurbishment roadbed. Slope to be reinforced in the renovation, the reinforcement should be reserved for the location. When the fill slope less than or washed away by rain to form a small gully, the slope should be du