The main load-bearing parts of prefab steel structure warehouse are made of steel, including steel structure foundation, steel columns, steel beams, steel roof trusses, and steel roofs.

Prefab steel structure warehouse

Prefab Steel structure warehouse performance

1. Earthquake resistance.

The steel structure system has strong earthquake resistance and horizontal load resistance.

2. Wind resistance.

Prefab Steel structure buildings have the characteristics of light weight, high strength, good rigidity and plasticity.

3. Durability.

The steel structure is composed of cold-bent thin-walled steel components. The steel frame adopts ultra-corrosion-resistant high-strength cold-rolled galvanized sheet, which effectively avoids the influence of steel plate corrosion during construction and use, and increases the service life of steel components.

4. Thermal insulation.

The insulation material used has good insulation effect.

5. Health.

The materials of prefab steel structure warehouse can be 100% recycled, which is truly green, environmentally friendly and pollution-free. It meets the requirements of the ecological environment and is beneficial to health.

6. Fast and convenient.

The installation can be completed quickly and is not affected by the environmental season.

How many forms are there to undertake the roof of a steel structure warehouse ?

The design of prefab steel structure warehouse shelves requires comprehensive and specific analysis and consideration. Reasonable roof shelf forms should meet the use requirements of drainage slope, building clearance, skylights, ceilings, hanging cranes, etc.

The force, pressure, tension, load, and stiffness of the roof truss must be reasonable. It is best to reduce the number of roof shelf components and nodes, unify the size, and facilitate construction.

Prefab steel structure warehouse shelves can be divided into triangular roof, trapezoidal roof, and parallel chord roof trusses according to the shape.

The triangular roof truss has a large difference in shape and moment diagram, small upper and lower angles, and complex node structure. There are purlins, the roof slope is steep, and it is suitable for uneven forces of medium-span light roof structures, and horizontal rigid floors.

According to the layout of the futai, the triangular roof rack is divided into three types: pink, monoslope, and herringbone. The most widely applicable is the punk style, the roof rack has reasonable strength and is easy to transport.

The scope of application of the monoslope roof shelf is single, and it is only suitable for roof shelves with ceilings installed on the lower chord. Gable roof trusses can only be used for roof shelves with a span of less than 18 meters.

Trapezoidal roof trusses are suitable for roof structures with large spans, flat roof slopes and no purlins. Parallel chord roof trusses refer to the form of roof trusses in which the upper and lower chords of the roof trusses are parallel, and the webs are of two types: gable and cross. They are often used as single-slope and double-slope roofs or brackets and support systems.

Parallel chord roof trusses have similar components of the same length, fewer node types, meet industrial manufacturing requirements, and are easy to produce, process, transport, store, construct and install.

Advantages of steel structure warehouse platform

1. The material of the steel structure platform has good plastic deformation and ductility, and can have a large deformation, so it can bear the driving force load very well.

2. The construction period is short, saving time and cost, and saving manpower.

3. The characteristics of stainless steel are high compressive strength, light weight, and high bending stiffness, so it is used to build large spans and extremely high and heavy buildings.

4. The mechanical automation level of steel structure engineering is high, and the prefabricated components are high precision and accuracy. It can be systematically produced, improve work efficiency, and reduce the difficulty of construction, which is in line with the characteristics of the current high-speed and environmentally friendly society.

5. The material homogeneity and anisotropy of the steel frame structure are good. It is an ideal polyurethane elastomer, which meets the basic assumptions of general mechanical foundations and is a rare ideal building decoration material today.