Calculation of observation data of infiltration line of Douhe reservoir dam
Through the calculation and analysis of the water level data of the three sections of the measuring tube 0+100,0+500 and 1+500 of Douhe reservoir dam body,the infiltration line data of the dam body before the earthquake and the infiltration line data of the dam body after the earthquake,and the lag time analysis of the water level of the reservoir and the water level of the pipe,and the reason why the measuring tube is higher than the water level of the reservoir for a long time,The pumping test of the abnormal water level operation of the pressure measuring pipe of the dam body is carried out to master the operation condition of the dam body,find the hidden danger of the project,make safety evaluation,draw the corresponding conclusion,and put forward reasonable suggestions,so as to provide scientific basis for the safe operation of the reservoir and the safety and stability of the dam body.