Validity Judgment Computation of a Causal Relation Model of Strain gauge Arrays |
| |
| Institution: | College of Water and Hydropower Engineering, Hohai University, Nanjing 210098, P. R. China; China Institute of Water Resources and Hydropower Research, Engineering Safety Monitoring Center, Beijing 100044, P. R. China;3.National Engineering Research Cent;College of Water and Hydropower Engineering, Hohai University, Nanjing 210098, P. R. China; National Engineering Research Centre of Water Resources Efficient Utilization and Engineering Safety, Nanjing 210098, P. R. China;College of Water and Hydropower Engineering, Hohai University, Nanjing 210098, P. R. China; National Engineering Research Centre of Water Resources Efficient Utilization and Engineering Safety, Nanjing 210098, P. R. China;College of Water and Hydropower Engineering, Hohai University, Nanjing 210098, P. R. China; National Engineering Research Centre of Water Resources Efficient Utilization and Engineering Safety, Nanjing 210098, P. R. China |
| |
| Abstract: | The balance principle of the strain gauge arrays observation is analyzed in detail according to the first invariant of the stress. A partly damaged strain gauge arrays' strain conversion is discussed. The stress computation through the strain gauge arrays under different condition is confirmed. A method for determining the validity of the strain gauge arrays is studied and summarized. A collection procedure containing the strain gauge arrays' validity judgment, strain conversion, and stress computation is established based on the causal relation model. |
| |
| Keywords: | dam safety monitoring strain gauge arrays strain balance causal relation |
|
| 点击此处可从《保鲜与加工》浏览原始摘要信息 |
| 点击此处可从《保鲜与加工》下载免费的PDF全文 |
|
