Experimental method for measuring transient swing behavior of pressurizing pipeline

The invention discloses an experimental method for measuring the transient swing behavior of a pressurizing pipeline, and the experimental method employs a device for measuring the transient swing behavior of the pressurizing pipeline, and the device comprises a pipeline, a pressurizing assembly, a pressure relief assembly, and a data collection assembly. The experimental method comprises the following steps: starting a water pump to supply water into a high-pressure tank, and stopping water feeding after the water feeding amount reaches a set value; then, starting a high-pressure gas pressurizing machine to pressurize the interior of the high-pressure tank, when the pressure in the pipeline reaches the bursting pressure of the bursting disc, the bursting disc being broken, discharging the fluid, and the pipeline swinging due to the counter-acting force of the sprayed fluid at the moment; meanwhile, recording related data through a high-speed camera, a DIC, a pressure sensor, an electromagnetic flowmeter and