How many factors do you know that affect the cost of steel structure workshops?

Steel structure workshops have a strong market share in construction engineering due to their unique shape, fast construction, and high level of intelligence. The cost of steel structure workshops is also a concern for many people due to this reason. The cost of steel structure workshops can also be controlled by utilizing the professional advantages of steel structure workshops, which is the key to many steel frame businesses. Steel structure workshops cost is affected by three factors:
[factors of raw materials]
Stainless steel sheet is the raw material of the steel structure workshop, and it is also an important component of the steel structure workshop, accounting for about 70%-80% of the total cost of the steel structure workshop. The price of the raw material market affects the cost of the steel structure workshop. The raw materials of channel steel There is a big discrepancy between the thickness of the plate and the section, the thickness of the bent frame structure, and the price difference of the raw material. The raw material is the main factor affecting the cost of the steel structure workshop.
【Design Factors】
Reasonable design is the fundamental difficulty in saving raw materials and controlling the cost of steel structure workshops. Different design schemes of steel structure workshops are an important factor affecting the change of the standard value of raw materials, which together affect the total cost of steel structure workshops.
1. Basic design
The basic cost is closely related to the environmental conditions of the plant’s geographical location. The construction period of the foundation project accounts for about 25% of the construction period of the plant, and the cost is 15% of the total cost of the steel structure plant. When designing, you need to pay attention to the report of the plant’s geographical location and environmental conditions and choose a reasonable one. The foundation form, controlling the loading surface and foundation depth of the foundation also has a positive effect on the total cost of the steel structure workshop.
2. Design of steel beams
Rectangular section beams are the most common flexural prefabricated members and are often used in the design, but the use of raw materials is very low.
Due to the low-stress field in most sections of the constant-section beam, the raw materials cannot be used well, and the utilization rate of the raw materials can only be increased when the linear bearing is able to bear the capacity. Therefore, the design can be divided into a horizontal bent structure instead of a combined graphic beam. Flat design diagram The bent frame structure is equivalent to hollowing out the beam, and removing the excess raw materials in the beam will reduce its net weight.
3. Design of column spacing
The adjustment of the column spacing layout is to establish the span and spacing of the columns. When the production process requirements allow, it is more suitable to use a small-span portal steel structure for development. Generally, the spacing of the portal steel frame is 6m-9m. When there is large equipment, the column distance is generally 7m-9m, and the height should not be higher than 9m. If the roof purlin exceeds 9m, the steel consumption of the crane beam and the ledge system will increase relatively, and the cost will naturally increase.
【Engineering installation factors】

The length of the construction period during the construction period is also a part of the cost of the steel structure workshop, and the proficiency of the installation and processing technology is also related to the length of the construction period. The basic construction, design, installation, construction period of the steel structure workshop, changes in the current tax policy, and the project budget will affect the cost of the workshop.