Decision-making method for indirect investigation technology solution of land transportation engineering based on analytic hierarchical process and association rules
The decision on the technical solution of the investigation is the primary task in the development of land transportation engineering investigation work.However,at different stages of the investigation,the requirements for investigation techniques and tools are different due to different needs of cost,efficiency and effectiveness.At this stage,the selection of investigation technology has long relied solely on the experience of practitioners,resulting in its inability to meet the needs of information technology and intelligent investigation.At the same time,engineering practice can not even be integrated as a result of the lack of scientific and effective decision-making mechanism of the new practical investigation technology.Therefore,there is a need to establish a scientific decision-making mech-anism and combine new technologies to develop more accurate and efficient investigation solutions.Firstly,the hier-archical analysis method and association rules are fused to propose a decision-making method for indirect investiga-tion technology solutions based on both,according to the characteristics of the investigation technology itself and the quantitative analysis of stratigraphic parameters in the target area,and determine the main investigation catego-ry;secondly,the analytic hierarchical process is used to select the best investigation technology in the category that meets the accuracy,technical reliability and economic rationality of the investigation;finally,correlation rules are used around the best investigation technology to make up for the shortcomings in the application,integrate the re-sults of the application of new investigation technology practice,and build a combination of indirect investigation technology solutions.Through the application of this decision method,the arbitrariness of the investigation technol-ogy selection is greatly reduced,and the indirect investigation combination technology solution established meets the site requirements and practical experience,which proves the feasibility of the method.
land transportation engineering investigationcombination solutiondecision-making methodan-alytic hierarchical processassociation rule