What are the principles of the layout and spacing of steel structure engineering framework
Square column and rectangular column is the basic column of multi story frame structure commonly used, the column should be used in 6 ~ 9m.When the column is determined, the grillage naturally according to the column grid layout. The main beam of the frame should be arranged on the frame column according to the frame direction.Generally need to be installed in the main beam according to the requirements of the floor beam, the spacing can be 3 ~ 4m.
Column layout, consideration should be given to the structure under vertical load internal force distribution is reasonable, the intensity of each component can make full use of materials. At the same time, we should try our best to facilitate and speed up the construction progress and reduce the construction cost.
Frame column layout, to meet the requirements of the production process, to meet the construction requirements, the structure of plane stress is reasonable and convenient for construction of four aspects. The intersection of the pillars in building on the vertical and horizontal axis, in order to reduce the influence of the building use function column. The column is also associated with the beam span, column size can obtain a larger space, but will increase the beam column section size, should be combined with the construction needs and considering the cost of the structure.
