Rock fracture muddy water fluid seepage flow device under sound loading

The utility model discloses a rock fracture muddy water fluid seepage flow device under sound loading, including test piece device, static pressure loading device, dynamic pressure loading device, side pressure loading device, sealing device, osmotic pressure testing arrangement, infiltration pore device, the servo loading device of pressure and computer controller. The utility model discloses a static pressure loading device applys the static load to rock fracture, apply to move to rock fracture through dynamic pressure loading device and carry, through the dynamic strain indicator of pasting the dynamic foil gage to the side of the pressure head and linking to each other with dynamic foil gage, obtain the time -history curve of incidence wave and back wave, the muddy water fluid developments osmotic pressure that respectively pierces through type cavity pore department through the piezoelectric pressure sensor test changes, thereby the seepage flow law of muddy water fluid in rock fracture of different wate