The force resistance of powered support when horizontal loading was added under the condition of laboratory was analyzed and a horizontal loading experiment method was put forward.

Aircraft landing gear loads calibration test technique based on loading balance;

Using static and dynamic creep test the static and dynamic responses of creep stiffness modulus of asphalt mixtures for AC13 and AC25 with different gradations and asphalt-aggregate ratios determined by orthogonal test design,temperatures and loading levels were researched.