Underground engineering construction method based on digital twinning

The invention provides an underground engineering construction method based on digital twinning, and belongs to the technical field of engineering planning, and the method comprises the steps: setting corresponding weight parameters for a model according to the trend and type of a stratum; the whole process of construction is simulated in the system, and a weak area in the model is determined in the construction simulation process. A weak area is reinforced by embedding a plurality of reinforcing rods, the change of stratum stress is fed back to the system in real time through stress sleeves on the reinforcing rods, and detection information is sent to the stratum through detectors in the reinforcing rods, so that real-time monitoring is carried out. And according to the construction process, the system enables the equipment to carry out construction at a preset position and a preset angle according to a construction simulation result. According to the underground engineering construction method based on digi