Research on Comprehensive Assessment Method for Observed Behavior of Earth-rockfill Dam

摘要

The comprehensive assessment of observed behavior of earth-rockfill dam is a complex analysis and assessment problem. The safety analysis and assessment work of earth-rockfill dam is just being carried out,and the monitoring model and assessment theory are not mature.Combining engineering characteristics of earth-rockfill dam a comprehensive assessment system of observed behavior of earth-rockfill dam is established,which consist of three main parts as follows:the location of comprehensive assessment indexs,the measuring method of assessment indexs,the path of comprehensive assessment.Moreover,the multi-pole fuzzy pattern comprehensive assessment method of earth-rockfill dam behavior is established on the basis of applying the theory of engineering fuzzy sets,the example shows that the model established is reasonable and reliable.