This article analyzes the influence of different types of vertical displacement working base points on the accuracy of observation results through conducting vertical displacement observation experiments at Sihong station of the south-to-north water diversion project,and proposes an optimized analysis method for vertical displacement observation results.The results show that the stability of the vertical displacement working base points directly affects the accuracy of observation results.Using the optimized correction formula based on the vertical displacement working base points,the accuracy of observation results is greatly improved,thereby ensuring the accuracy of subsequent engineering safety evaluation.
关键词
工作基点/垂直位移/优化分析/泗洪站/南水北调
Key words
working base point/vertical displacement/optimization analysis/Sihong station/south-to-north water diversion project
维普
万方数据