Water seepage collapse treatment structure of soil slope containing sand soil layer

The utility model relates to a water seepage collapse treatment structure of a soil slope containing a sand soil layer. The utility model is applicable to the field of water conservancy and hydropower engineering. The technical problem to be solved by the utility model is to provide the water seepage collapse treatment structure for the soil slope containing the sand soil layer. According to the technical scheme, the water seepage collapse treatment structure of the soil slope containing the sand soil layer comprises geotechnical cloth, a pervious concrete layer, a graded broken stone backfill layer, a concrete frame beam, an inter-frame backfill soil layer and a vegetation layer. The geotextile is laid in a collapsed area and a non-collapsed area of the slope surface of the sand layer slope, the pervious concrete layer is arranged on the geotextile in the non-collapsed area, the graded broken stone backfill layer is arranged on the geotextile in the collapsed area and is flush with the sand layer slope, and