Multi-factor buried test piece corrosion experiment method

The invention discloses a multi-factor buried test piece corrosion experiment method, and belongs to the technical field of buried test piece corrosion experiments. The experimental method comprises the following steps: S1, preparing a test piece; s2, soil selection: determining the soil of the actual use environment of the test piece; s3, digging a landfill pit, and ensuring that the test piece can be completely covered and is in good contact with soil after being buried; s4, embedding the test piece, and ensuring that the position of the test piece in the landfill pit is accurate and fixed when the test piece is embedded in the landfill pit; s5, information recording: recording data of the test piece in the landfill pit; s6, sealing the landfill pit to avoid the influence of external factors on the test piece; s7, setting burying time, and setting different burying durations for different test pieces; s8, climate simulation: simulating climate characteristics of a soil area according to the actual soil envi