According to the teaching characteristics of the geotechnical engineering course experiment,a corresponding teaching evaluation system is established. Taking the soil mechanics course experiment as an example,a variety of synthesis algorithm models are designed using the fuzzy mathematics theory to conduct a secondary comprehensive evaluation of the experimental teaching quality. Through the reform and optimization of the curriculum teaching system,setting up a preview assessment mechanism before experimental classes,the implementation of pre-class preparation process,and the addition of virtual simulation experiment projects,students’ participation in experiments has been enhanced,and the quality of experimental teaching has been effectively improved.