Risk Analysis and Classification Research on the Quality of Foundation Pit Exploration in Soft Soil Areas
To reasonably evaluate the survey quality of foundation pits in soft soil areas,this article takes P×Based on the C method,the i-dentification and grading evaluation of quality risk sources in foundation pit exploration are carried out,and the accuracy of the analysis results is supported by deformation monitoring results.The analysis results show that through calculation,the overall survey quality score of the foun-dation pit is 90.99 points,which means its overall survey quality level is IV,indicating that the survey quality of the project is very good and can fully meet the engineering needs;Meanwhile,through the analysis of deformation monitoring results,it was found that the deformation of the foundation pit is far less than the control value required by the design,indicating that the parameters provided by the survey for the design of foundation pit support are correct,which indirectly supports the rationality of the quality evaluation of the survey.
Soft soil foundation pitSurvey qualityRisk analysis