How to use materials for columns and roof beams in steel structure workshops?

When the load is small, the section of the steel is preferred, such as the H-beam; When the load is large, welding I-beam can be selected;

When the load is large and the column is relatively tall, the lattice column should be selected, and in the case of the same material, the lattice column can increase the moment of inertia and the radius of rotation of the cross-section, and improve the stiffness and stability of the column.

Precautions: 20 I-beams are used, 18 I-beams are used for columns, a total of 8 I-beams are used, 16 are needed on both sides, and 16 C-shaped steel are used for purlins.

The girder uses 20 I-beams, the column uses 18 I-beams a total of 8, the two sides need 16, and the purlins use 16 C-shaped steel.

The landlord is very simple, I specialize in steel structure, as a structural engineer, I said that the cross-section is calculated by pkpm, which can definitely pass and save materials!!

Pillar H300 450 * 180 * 6 * 8 Q235 beam H500 300 * 180 * 6 * 8 Q235 wind resistance column H300 * 160 * 6 * 6 Q235

Roof, wall purlin c160*60*20* live load can not take the national standard is if you are in Hebei, Anhui to use 180*70*20* because there is snow load there.

The purlin distance is 1200mm

SC 20 round bars.

Tie rod 89* round bar.

LT 12 round bars.

Be sure to set up a corner brace l50*4

The roof and wall are almost as good as you choose.

Landlord, I have to give points for typing so hard.

Hello, I am glad to answer for you, in the construction of Wang Bo steel structure, if the cross-sectional size of the beam and column is different, it may lead to some problems in the construction, such as the connection mode, the support mode, the coordination between the construction, etc. In order to solve these problems, stiffeners can be used to strengthen the stiffness and bearing capacity of the joints. The details are as follows:

1.When the cross-sectional dimensions of the beams and columns are not very different, there is usually no need to add stiffeners. The connection problem of beams and columns can be solved by appropriate connections and supports.

For example, the end plate method can be used to fix the connection between beams and columns, or angles or plates can be used to strengthen the connection between beams and columns. 2.When the cross-sectional size of the beam and column is different, it is recommended to use stiffener plate to increase the stiffness and bearing capacity of the strong joint part of the ear mu.

Stiffener plates can be made of angle steel, steel plates, channel steel, and other materials, which are welded or bolted to beams and columns to enhance their stiffness and bearing capacity. At the same time, during the construction process, appropriate support and reinforcement measures need to be taken to ensure the stability and safety of the steel structure. It should be noted that whether it is necessary to add stiffeners also needs to be evaluated and judged according to the specific situation, including the difference in the size of the beam and column sections, the design load, the construction conditions and other factors.

During the design and construction process, relevant standards and specifications should be followed to ensure the safety and stability of the steel structure. Hope it can help you and have a happy life!