Research On Quality Evaluation Of Bridge Engineering Based On Fuzzy Mathematics Theory

Bridge construction is a very important part of road construction according to China's topography.The so-called "get rich,build roads first" is to explain the role of roads in people's lives.Bridges are an inevitable part of road construction in China.Along with the development of urbanization in China,bridges occupy a very important part in urban traffic construction.However,the area of bridge construction is relatively large,and the investment in construction of bridges is also large.The quality of bridge construction has many influencing factors.At present,all the "Quality Inspection and Evaluation Standards for Highway Engineering" have limited evaluation scope,no way to accurately locate quality grades,and strong subjectivity in the evaluation process.The determination of index weights is very subjective.The research in this paper is a quality evaluation method based on quality management and engineering quality management.It will summarize the status of bridge engineering quality evaluation in China according to the “High Quality Inspection and Evaluation Standards for Highway Engineering” and other literatures.At present,there are shortcomings in the quality evaluation of bridge engineering.Based on the above research and analysis,this paper builds a bridge engineering quality evaluation system.Finally,combined with the actual case,the least square method is used to simplify the evaluation index and determine the weight.The fuzzy mathematics evaluation method is used to conduct comprehensive evaluation based on the selected indicators,and the evaluation results are ideal.