Combined hole-forming construction method for silo piles

The invention relates to the technical field of engineering construction, in particular to a combined hole-forming construction method for silo piles. Comprising the steps of determining a punching sequence according to water content evaluation values; determining an initial slurry depth of the slurry according to the lateral pressure; monitoring in real time; whether the construction process of the silo pile hole meets the requirement or not is judged, and if yes, whether the perpendicularity of the silo pile hole meets the requirement or not is judged according to the included angle between a drill bit and the vertical direction; if it is judged that the requirement is not met, the rotating speed of the drill bit is adjusted, or the critical depth of slurry supplementing is adjusted. According to the method, the drilling sequence is determined through the water content, whether the starting process and the middle process of drilling meet the requirements or not is judged through the parameters such as the r