The Data Management System About DA-Wan-Liang Major Geological Hazards Along The Railway Line And Automated To Judge

The geological conditions along the da-wan-liang railway is complicated, undulating terrain, stratum lithology is mainly mudstone and sand stone, very easy to be weathered, geological disasters, especially the rockfall and collapse geological hazards.The paper based on the data collected from the wild and laboratory analysis, In order to da-wan-liang along the railway line of22landslides,collapse collapse point30point,23point3rockfall, debris flow, a total of78geological disasters as the object of study,we can find out the geological conditions along the da-wan-liang railway combined with expert advice, identified along the railway major geological hazards’s evaluation factor.Based on the Analytic Hierarchy Process (AHP),we can determine the evaluation factor’s grading standards and weights.Use comprehensive Index,we can conduct Risk Assessment about the geological hazards along the da-wan-liang railway,a comparison between the result and the another result of the evaluation in the wild.VB6.0as development tool, buid the database management systems about the geological hazards along the da-wan-liang railway.Use the database management systems, we can enter inquiry revise and delete the data of these geological hazards (Basic data The dangers of the railway, Provides a better management of da-wan-liang railway main geological hazards management platform for railway.Proposal of control Measures Report of work sites Picture).Make a program based on Analytic Hierarchy Process and Risk Assessment, embedding the program into the database management systems, use the program we can automated evaluation of the geological hazards,can let the railway workers also can evaluate the risk of geological hazards the geological staff absence, has certain practical significance.