3. Discuss about mitigation mechanism of landslide hazard.
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Answer:
There are several construction methods to mitigate the risk of landslides. These include retaining walls, soil nailing, ground anchor walls, and the use of horizontal drains. Make landslide risk mitigation part of your project’s planning phase. Work with a professional to identify the risks and appropriate mitigation techniques.
Landslide mitigation refers to several man-made activities on slopes with the goal of lessening the effect of landslides. Landslides can be triggered by many, sometimes concomitant causes. In addition to shallow erosion or reduction of shear strength caused by seasonal rainfall, landslides may be triggered by anthropic activities.
Landslides can be mitigated in following ways: - The landslide can be covered with an impermeable membrane - Surface water is directed away from the landslide .
Landslide Mitigation Strategies . Landslides are an unfortunate reality for Hennepin County, the metropolitan area and other regions in the State of Minnesota. In 2013, a deadly landslide occurred in St. Paul’s Lily dale Regional Park. Heavy rains in the spring of 2014 were responsible for several.