钢闸门腐蚀病害的指纹特征及其度量方法研究

Research on fingerprint features and measurement method of disease of corrosion on hydraulic steel gates

腐蚀病害是影响钢闸门正常运行的重要因素,研究腐蚀病害的特性并量化其对钢闸门安全影响具有重要的现实意义。通过对钢闸门腐蚀检测成果的分析和在役闸门的小子样力学试验,获得钢闸门腐蚀病害存在的统计特性,提出了腐蚀病害指纹的概念及其度量方法,并印证了钢闸门腐蚀病害存在标示性的指纹特征。这为钢闸门腐蚀病害的量化诊断和工程应用提供了依据。

The disease of corrosion was a important factor influencing operaion of hydraulic steel gates.It was meaningful to investigate property of corrosion and quantify effect of corrosion on hydraulic steel gates.The detection results of corrosion on hydraulic steel gates were analysed,and small sampling mechanics experiments were conducted on gates in active service.Then statistical properties of corrosion were accquired,the concept of fingerprint of corrosion disease and measurement method were proposed.It prov...