Dam foundation rapid excavation blasting forming method based on mixed loading truck

The invention provides a dam foundation rapid excavation blasting forming method based on a mixed loading truck. The method comprises the following steps of (1) manufacturing an energy gathering and dissipating cushion seat (1) for standby; (2) drilling a blast hole; (3) leveling a hole bottom; (4) placing the energy gathering and dissipating cushion seat, and then charging on site; (5) connecting a detonator; (6) stemming a blasting borehole; (7) networking on site, and preparing to detonate. The dam foundation rapid excavation blasting forming method based on the mixed loading truck is applicable to large-area blasting construction areas, and is high in charging quality and quick in speed, and can utilize the mixed loading truck to measure the hole depth and carries out sand filling and leveling, and carries out mechanized construction and is convenient and high-efficient, and can utilize the mixed loading truck to place the energy gathering and dissipating cushion layer to the hole bottom, and can effectively prevent the problems that the cushion layer blocks the hole and the like. According to the dam foundation rapid excavation forming blasting technology based on the mixed loading truck provided by the invention, the dam foundation protection excavation construction efficiency can be greatly improved, and the requirement of quick construction is met favorably.