With the help of your retaining walls, these will help to divert the flow of landslide debris away from your property, reducing the chances of it becoming damaged when massive rain hits. Be careful where you direct the flow to, however: if the flow lands on a neighbor's property, you could be held responsible for any damage this causes.
You can alter the gradient of the slope Slope gradient is probably the most sophisticated solution to preventing a landslide , but it's also one of the most effective. Altering the angle of the slope involves taking some of the material from the upper part and relocating it towards the base.
You'll need to entrust someone who has professional expertise in doing such work, rather than taking it on yourself, which could make your existing structure susceptibility to landslides worse.
Contact us and maximize the productivity and profitability of your projects in Southern California by supporting them with our geotechnical engineering and geological experience. Many of these solutions use biodegradable or geosynthetic mats that are designed to prevent erosion and give freshly planted vegetation a chance to grow. For steeper slopes, a cellular confinement system e.
Geoweb or Geocell — see Figures below may be necessary. These engineered erosion control solutions may be used in conjunction with the Vulcan anchor system to provide a stable slope. These mechanical ground anchors can be inserted into any displaceable ground at right angles to the slope face. Geogrids or meshing can be used in conjunction with ground anchors to further control any surface erosion.
These geotextile mesh grids allow vegetation to grow through them making them almost invisible and also further supporting the top soil when in place. Re-profiled slope stabilized with Vulcan Earth Anchors.
To achieve this result, some actions are required:. To achieve increased slope stability, it is also useful to remove mass from the top of the slope, so that its weight does not force the layer to slide.
Due to the huge losses that landslides imply, their prevention is of maximum importance for all the people living in the area of hazard. Preventing a landslide from causing material damage and human losses should be a main goal of local authorities. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings. Related Articles. Method 1. All rights reserved.
This image may not be used by other entities without the express written consent of wikiHow, Inc. Remove loose or heavy material from the top of the slope. Rocks, fallen trees, and other debris at the top of a hill can put your property at risk for a landslide. Clean off all the slopes on your property to remove material that might come loose.
Move this debris away from the slope, on the base, or off your property altogether. Consult a contractor on hauling away heavy material like this. Be courteous to your neighbors when you relocate this material. Don't put them in a place where they could slide onto your neighbors' property. Avoid piling junk at the top of a hill. If your property sits on the edge of a hill, keep all loose debris away from that slope.
These can come loose and slide down the hill. Whether you have scrap wood, lawn cuttings, or spare parts, pile all debris at least 10 feet 3. This can gradually erode the soil and make it looser. Build sheds or other structures away from an edge. Consult an engineer to tell you what a safe distance from the slope is and follow that advice before you start building. It depends on the soil, drainage, slope, and how prone the area is to landslides.
Method 2. Fix any leaks in your pipes or drainage system. Leaks in your water system can gradually erode the soil under your property. Have a professional go through your pipes and make sure there are no leaks.
If they do locate leaks, fix them right away. Geological Survey U.
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