Method for reducing erosion on hillsides
OwnerWilliam E. Adamsinventor
Life of this patent
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Abstract
In a method for reducing erosion on land where moving water has formed at least one rill or gully a plurality of rock-filled mesh bags are placed at selected spaced apart locations in a rill or gulley. The mesh bags have side walls in which there are openings, each opening having a major diameter of between ⅛ inches and ¼ inches and a minor diameter which is less than or equal to the major diameter. For most uses, the mesh bags contain rocks having a size in which a largest diameter of the rock is between ⅜ inch and 1 inch, and the mesh bags weigh between 3 pounds and 4 pounds. Water flowing in the gulley will pass through each mesh bag. The mesh bag reduces the flow rate of the moving water. Larger sizes of stones and bags are used for areas of greater flow.
Claims15
A method for reducing erosion on land where moving water has formed at least one rill, the rill being a channel having a depth of less than 8 inches and a width of less than 2 feet, through which rain water flows comprising:
- providing a plurality of mesh bags, the bags having side walls in which there are openings, each opening having a major diameter of between ⅛ inches and ¼ inches and a minor diameter which is less than or equal to the major diameter, the mesh bags containing rocks all having a size in which a largest diameter of the rock is not less than ⅜ inch, and the mesh bags weighing not more than 6 pounds;
- and
- placing the mesh bags at selected spaced-apart locations in one rill such that at least one of the mesh bags is spaced apart from all other mesh bags and water flowing in the rill will pass through each mesh bag and continue to flow in the rill, the flowing water having a first flow rate before passing through any selected mesh bag and water that has passed through that mesh bag will flow in the rill at a second flow rate which is less than the first flow rate.
Dependencies are inferred from the claim text.