The steel structure plant is unique with its appearance, the construction period of the project is short, the degree of industrialization is high, and the advantages of network resources re -use will eventually have a strong engineering market market share. The cost of steel structure factories is also a concern for many people. It can control the cost of steel structure factories and can use the advantages of the steel structure plant market. It is the target of many key scientific research in many steel structure enterprises.
The key to the price of the steel structure plant in the shadowned steel structure:
A raw material factors and plates are the key constituent structure of the steel structure plant. , Accounting for about 70%-80%of all the costs of steel structure factories, the changes in the price of the raw material of the steel frame structure immediately shaded the cost of the steel structure plant. The material of the material and the thinning of the carrier and the fence structure of the type of steel is different from the thickness and material of the plate. The raw material of the steel frame structure is the key factor of the cost of the steel structure plant.
The effective design of the design factors is the fundamental difficulty of saving raw materials to manipulate steel structure factories. The different design plan of the steel structure plant is an important reason for the change of the value of the raw material, and immediately shadow the total cost of the steel structure plant.
Basic design: Basic cost is closely related to the geological environment where the industrial plant is located. -Structuresteel-Strouch-Workshop-Price-Steel-Building-PRICES
, the basic cost is 15%of the total cost of the steel structure plant. When designing, we should attach great importance to the urban geological report where the industrial plant is located, select valid basic forms, and manipulate the basics of the basics and buried depths to the total cost of the steel structure plant.
2. Steel column design: The square cross -section beam is the most common bending component. The design is often applied, but the raw material utilization rate is very low. One is because the ground stress of the raw material close to the central axis is relatively low; the second is that the bending distance of the beam changes along the beam. Because most of the interval of the cross -section beam is low in stress, the raw materials cannot be very easy to use, and only when the pivot affairs can be increased, the raw material utilization rate can be improved. Therefore, the flat truss needs to be used to replace the rectangular beam during design. The plane truss is equivalent to the hollow beam to remove the excess raw materials in the beam. This is not only economic development, and its own weight can be relieved. It can also develop into an indoor spherical grid, and the utilization rate of raw materials can be greatly improved.
3. Pillar distance design: The reasonable layout of the column distance is to clear the span and interval of the vertical rod. Under the condition of process standards Compared with economic development. Under normal circumstances, the optimal interval between door -type steel frames is 6m -9m. When a large tonnage crane is equipped, the economic development column is generally 7m -9m. The steel volume of the wall frame system will also increase correspondingly, and the cost is not economical. Therefore, the reasonable layout of the column distance has a great impact on the cost of steel structure factories. C The construction period of the construction factors of the installation construction is part of the cost of the shadow steel structure plant. Whether the installation technology is the main factor of the construction period. Basic construction and structural industrial plant is an engineering project, which involves a wide range of factor and many harmful factors. The construction period, policy transformation, and large engineering quantity list can all be the cost of steel structure factories.