Solid explosive state equation testing device and parameter determining method

The invention relates to the technical field of explosive detonation testing, and particularly discloses a solid explosive state equation testing device and a parameter determination method.The solid explosive state equation testing device comprises a dynamic load loading device, partition plates, piezoelectric probes and an oscilloscope, and the partition plates comprise an aluminum partition plate and an organic glass partition plate; the dynamic load loading device is connected with the aluminum partition plate; the aluminum partition plate is connected with the organic glass partition plate; a to-be-detected sample is placed between the aluminum partition plate and the organic glass partition plate; a piezoelectric probe penetrates through the through hole of the organic glass partition plate and is connected with the lower surface of the aluminum partition plate and the lower surface of the to-be-tested sample respectively; and the oscilloscope is connected with the piezoelectric probe. According to the