安砂水力发电厂进水压力钢管安全检测与评定

摘要

Contents and method of safty testing and evaluation of steel penstock in hydropower station are explained. A comprehensive safty inspection and evaluation of steel penstock are performed in Ansha Hydropower Station,by using a se-ries of methods of appearance inspection,corrosion detection,ultrasonic testing,material elements testing,structural stress finite element analysis,stress measurement.%阐述水电站进水压力钢管安全检测与评估的内容和方法，结合安砂水力发电厂工程实例，通过外观检测、腐蚀状况检测、超声波检测、材质检测、结构应力有限元分析与计算、应力检测一系列的检测方法，对安砂水力发电厂的进水压力钢管进行全面的安全检测和评估。