Slope cutting method based on high-pressure water jet technique

The invention discloses a slope cutting method based on the high-pressure water jet technique. According to the slope cutting method based on the high-pressure water jet technique, a rock-soil body of a side slope is cut, broken and stripped off from the side slope by means of the energy of high-pressure water jet, the broken rock-soil body is then carried to the bottom of the slope along a discharging guide facility under the hydraulic action and deposits and accumulates under the action of an intercepting and filtering device, and thus slope cutting is completed. According to the slope cutting method based on the high-pressure water jet technique, cost is low, operability is high, and safe and environment-friendly slope cutting is achieved.