Dry-wet cycle variable-temperature uniaxial compression testing machine

The utility model discloses a dry-wet cycle variable-temperature uniaxial compression testing machine which comprises an information receiving and processing device, a loading device, a dry-wet cycledevice and a variable-temperature device, and is characterized in that the information receiving and processing device comprises an information receiving computer and an information transmission line;the loading device is a testing machine and comprises a testing machine upper end pressure head, a testing machine lower end pressure head, a pressure-bearing sound wave transmitting probe and a pressure-bearing sound wave receiving probe; the dry-wet circulating device is a transparent closed device, a water vapor nozzle, an air pump, a water pump, a liquid storage tank, a three-way valve, a digital thermometer and a digital hygrometer; the temperature changing device is a vacuum drying box; the device has a wide and practical application value for researching rock-soil mechanical propertiesand rock creep properties