Environment box for asphalt mixture bending and creep tests

The utility model discloses an environmental box for asphalt mixture bending and creep tests. The environmental box comprises a box body and a measurement and control system which are placed on a universal testing machine, wherein the box body is a box body without a bottom surface; a temperature sensor, a humidity sensor and a PH sensor in the measurement and control system are all arranged in the box body and connected with a data collector through data lines respectively, and the data collector is connected with a computer through a data line. One end of a refrigerating and heating machine,one end of a humidifier and one end of a gas tank in the measurement and control system are connected with the box body through guide pipes, and the other ends of the refrigerating and heating machine, the humidifier and the gas tank are connected with a computer through data lines connected with electromagnetic valves. The temperature, the humidity and the PH value in the environment box can beeffectively adjusted throu