Bailey Frame Selection

As the main load-bearing member of the support die platform, the selection should be made according to the requirements of upper load and control deformation. First of all, the buckle type steel pipe support frame is designed and calculated, and the bearing point reaction of the vertical rod is obtained. The bearing point reaction of the vertical rod is acted on the distribution I-steel, and the bearing capacity of the Beret frame is calculated and selected according to the bearing force of the I-steel support. The Beret frame is divided into reinforced type and non-reinforced type according to whether it is equipped with reinforced chord, and is divided into single row, double row, triple row, double row and triple row double layer according to the combination form. Different types have different geometric characteristics and allowable internal forces.