TY - Data T1 - Simulation data of peak flow rate at typical cross-sections downstream of the Lancang River in the event of earthquake dam failure A1 - Dan Yibo PY - 2025 DA - 2025-06-27 PB - National Cryosphere Desert Data Center AB - The emergency dispatch of cascade reservoirs has always been regarded by domestic scholars as an important measure to reduce downstream losses of reservoir dams, involving the initiation of emergency flood discharge procedures, scheduling measures for water level control schemes to ensure dam safety, and ensuring the comprehensive safety of surrounding areas and downstream flood control points. On the basis of considering emergency dispatch mode and step-by-step emptying model research, this dataset studies the local structural damage and collapse caused by extreme earthquakes in B dam. Under the conditions of no warning and no emptying, important towns and national major infrastructure protection objects along B reservoir, R reservoir and B reservoir are considered from top to bottom. The flow rate of typical sections of "B dam site", "RG township", "R dam site" and "RM town" is calculated every 0.01 hour, and the peak flow data of each section is finally determined. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/eea972dd-b7c8-4159-8b85-3f7604b9bce6 ER -