Construction Of Space Model Of Highway Engineering Quality Assessement And Application Research

In recent years,along with the scale of highway engineering expanding constantly,the construction quality has become a hot issue.At present,the quality assessment of highway engineering is mainly carried out in the construction stage,and the quality of the project is mainly assessed by the data passing rate of test items' quality.It can not form a comprehensive,systematic and comprehensive evaluation of highway engineering project quality level.The articel analyzes the quality of highway engineering in the narrow and broad sense,analyzes the existing quality evaluation standards and points the shortcomings.To fully reflect the quality of highway engineering,according to the principles of quality assessment system,the system index of highway engineering project quality assessment is constructed,which fully embodies all the stages of project such as: project decision-making stage,survey & design stage,construction stage and operation service stage.It is calculated the index power with the interview method and the AHP,and further improved the model named space of highway engineering quality assessement.Finally,through the questionnaire survey and the fuzzy comprehensive evaluation,the quality of the rural road project in Guandu District is assessed comprehensively.It is quantified all the stages of project and the final quality scores,and analyzed the assessment results.Through comparison,it is found that the assessment results is highly consistent with the actual quality of the project.It is proved that the system index of highway engineering project quality assessment and evaluation method are reasonable feasible and effective.