Unfavorable geology construction method based on gravel piles and CFG piles

The unfavorable geology construction method based on the gravel piles and the CFG piles comprises the steps that simulation modeling is conducted on a foundation, and a simulation construction space is generated; performing gravel pile positioning and CFG pile positioning in the simulated construction space, setting process construction items of the gravel piles and the CFG piles after positioning, performing twin supervision in the simulated construction space through the construction progress, obtaining twin supervision data, and performing a simulation test and a composite foundation static load test on the twin supervision data; and when the simulation test and the composite foundation static load test both meet the experiment requirements, outputting a construction result.