عنوان مقاله English
نویسندگان English
Check dams are small structures which use in order to reducing the channel slope, reducing flow velocity
and channel erosion control. These structures construct using wood, stone, cement and metal grid. One of
the factors effectiveness on stability of check dams is stabilization of stream bed, slope modification and
sediment control. In this paper taken in the Goush Sub-Watershed at the upstream of Kardeh dam which
heck dams already constructed c in different types. The investigation showed that the leaching downstream
check dam because lack of inadequacy bottom section long of gabion dams and inadequate joint between
wing wall and stream bank are the main factors of failure of Gabion dams. While, for check dams, main
factors of destruction of lose check dams were improper choice of location and check dam type, unsuitable
material, rocks relocation by livestock and tractor.
کلیدواژهها English