%0 Dataset
%T Data set of hydraulic factors variation at measuring points of non-cohesive dike failure under ice condition 
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/ff26cf3e-4140-4dd1-8dab-716854b17bbb
%W NCDC
%R 10.12072/ncdc.iceflood.db2384.2022
%A qi yuanchun
%K Time;width of the breach;vertical depth;water level in front of the dike;water level behind the dike;water level in the Bachel trough;flow in the Bachel trough;flow velocity in X direction;flow velocity in Y direction;flow velocity in Z direction
%X This data set was completed in the bend flume of the State Key Laboratory of hydraulic engineering simulation and safety, Tianjin University. The purpose of this experiment is to explore the mechanism of dike collapse by measuring and analyzing the change law of hydraulic factors in the collapse process of cohesionless soil dike and the collapse area under frozen soil conditions. The data set includes the transverse width and vertical depth of the breach, the water levels in front of the dike, behind the dike and in the Bacher trough, the flow at the Bacher trough, and the flow velocity at the measuring points, including the diversion velocity in the X, y and Z directions.