Stability of rectangular thin plate with intermediate line spring support under uniformly distributed tangential follower force is studied.Differential equation of motion for the plate is established.By using DQ method,the complex eigen-equation is given.Relations between complex frequency of line spring support plate and follower force,effect of line spring stiffness on the destabilization form and critical value is obtained;The results of the plate clamped on all four edges shows that when the aspect rati...