(Homogeneous Earth Dam) is a dam which construction with clay soil, the water, which is a solid type. Cover with water or rocks, Northern Rock spread to prevent erosion from the waves, the water is often planted grass prevents erosion of the soil.
(Homogeneous Earth Dam) is a dam which construction with clay soil, the water, which is a solid type. Cover with water or rocks, Northern Rock spread to prevent erosion from the waves, the water is often planted grass prevents erosion of the soil.