Applying cement-soil piles (CDM) combined with geogrids to reinforce soil slopes on soft ground to minimize the risk of landslides

Abstract

In recent years, the increasingly adverse effects of climate change have led to rapid weathering of slope surfaces. In fact, the risk of landslides in mountainous areas often occurs at any time and has a very complex mechanism. Many slope protection structures can be damaged, and even rocks and soil blocks can slide. endangering property and people.

Currently, there are many landslide prevention solutions that have been applied. However, there have not been many in-depth studies on the solution of using soil cement piles to reinforce deep at the base of the slope combined with geogrids to enhance slope consolidation to ensure overall stability and safety. aesthetic but also environmentally friendly. The content of this article is based on a scientific basis to choose a deep reinforcement solution using soil cement piles, the slope is reinforced by creating layers of geomesh sandwiched in each layer of soil for the roof, with examples. Specific calculations to verify the selected structural diagram, and finally conclusions and recommendations for applicable project scopes.

Keywords: Soil slope reinforcement; slope protection works; landslides; deep reinforcement solution with soil cement piles; slope reinforcement with geogrid.