GuShi Xiang、ZangJi Hu、Mei Wei 、Yang Fan、Tong BaoLin
Yunnan Provincial Institute of Water Resources and Hydropower Survey, Design and Research，Kunming, Yunnan；
Shan Duo Quan、Du Wen Qi
Institute of Engineering Risk and Disaster Prevention, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, WU Han, Hu Bei
Objectives of the study
Taking Yuxi Section of the second phase of Yunnan-Central Water Diversion Project as an example, the dynamic response of pipeline buoyancy under earthquake action is studied in order to improve the seismic performance of long-distance water transmission pipe line system.