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《Yellow River》 2016-07
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Study on the Appraisal and Evaluation of Aqueduct Security in the Irrigation Area of Ningxia

ZHANG Feng;Management Office of Qixing Canal of Ningxia Hui Autonomous Region;  
Based on the analysis of the management of 4 aqueducts with different construction time and service life of Qixing Canal in theirrigation area of Ningxia, it analyzed from the construction quality, the flow ability to conduct site safety inspection and quality inspection;From the aspects of structure stability, structural seismic analysis accounting. Based on hierarchy analysis of aqueduct structure safetyassessment method of the various factors, the weights by using expert scoring and given, one ticket veto, such as mechanism, realized thereasonable evaluation and effective assessment of the aqueduct. Through the analysis of the field and the calculation results, the establishmentof the level of security standards; old aqueduct of safety evaluation index system; form a complete system of aqueduct of safety evaluation.4 flumes of safety appraisal conclusion has been applied to the improvement of irrigation district, for the solid and consolidate the irrigationarea water aqueduct engineering design provides the technical support; using the research results can effectively reveal the cooperatives, theold safety status of water conveyance aqueduct.: Yellow River irrigation area; water conveyance aqueduct; safety appraisal; safety evaluation
【Fund】: 宁夏回族自治区水利科技重点项目([2014]07)
【CateGory Index】: TV672.3
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