High Tensile Light Steel Frame Building Multi Story Warehouse Prefabricated Buildings

High Tensile Light Structural Construction Steel Structure Warehouse Durable And Efficient Buildings

A multi-story steel structure warehouse is a multi-level building primarily constructed with steel as the main load-bearing component. It is widely used in industrial, logistics, and commercial sectors due to its flexible design, short construction period, and excellent seismic performance. It is a mainstream choice for modern storage facilities.

• High Strength: Steel has high tensile and compressive strength, enabling it to bear significant loads.
• Lightweight: Compared to concrete structures, steel structures are lighter, reducing the burden on the foundation.
• Ductility: Steel is easy to shape into various forms, meeting complex architectural design requirements.
• Corrosion Resistance: Through surface treatments (e.g., galvanization, painting), steel can effectively resist corrosion.
• Fire Resistance: Steel loses strength at high temperatures, requiring fireproof coatings or boards for protection.

• Modular Design: Steel structure warehouses use prefabricated components, enabling quick assembly and disassembly.
• Large Span Design: The high strength of steel allows for large-span designs, providing more internal space.
• Seismic Performance: Steel's good ductility allows it to absorb energy during earthquakes, reducing structural damage.
• Environmental Friendliness: Steel is recyclable, reducing construction waste and aligning with sustainable development principles.

• Fast Construction: Prefabricated components are factory-produced, and on-site installation is highly efficient.
• High Space Utilization: Multi-story design maximizes land use efficiency.
• Low Maintenance Costs: Steel structures are durable and require minimal maintenance.

Achieving uniform load distribution is one of the core objectives in the design of steel structures. It is primarily accomplished through the following key techniques and measures:

• Frame Systems: Utilize rigid or semi-rigid frame systems to ensure loads are evenly transferred through beams, columns, and joints.
• Bracing Systems: Install horizontal bracing (e.g., shear walls, cross-bracing) and vertical bracing to enhance the overall stiffness and stability of the structure.
• Load Distribution: Through calculations and optimization, ensure vertical loads (e.g., self-weight, equipment loads) and horizontal loads (e.g., wind, seismic loads) are evenly distributed across all components.

• Rigid Joints: Use welding or high-strength bolts to ensure joints have sufficient stiffness and strength, avoiding localized stress concentration.
• Flexible Joints: In areas requiring deformation absorption (e.g., seismic zones), adopt flexible joint designs to allow controlled deformation while maintaining load uniformity.
• Joint Reinforcement: Reinforce critical joints (e.g., adding stiffeners or gusset plates) to prevent them from becoming weak points in the structure.

• High-Strength Steel: Use high-strength steel to improve load-bearing capacity, reduce component size, and optimize load distribution.
• Uniform Cross-Sections: Employ components with uniform cross-sections (e.g., I-beams, box girders) to ensure even stress distribution and avoid localized stress.
• Prefabricated Components: Use factory-prefabricated components to ensure precise dimensions and quality, minimizing on-site installation errors.

• Precise Installation: Strictly follow design drawings to ensure accurate positioning, alignment, and connection of components.
• Welding Quality: Conduct non-destructive testing (e.g., ultrasonic testing) on welds to ensure quality and prevent load imbalance caused by defects.
• Load Testing: Perform load tests after construction to verify structural performance and load uniformity.

• Real-Time Monitoring: Install sensors to monitor stress, deformation, and vibration, promptly identifying load imbalance issues.
• Regular Maintenance: Conduct periodic inspections and maintenance, repairing damaged or aging components to ensure long-term load uniformity.

Achieving uniform load distribution in steel structures requires comprehensive consideration of design, joints, materials, construction, and maintenance. Through rational structural design, optimized joint connections, high-quality construction, and continuous monitoring and maintenance, steel structures can ensure uniform load distribution under various loads, enhancing safety and durability.

Additional Information:

• Modern steel structure design often employs computer simulations (e.g., finite element analysis) to optimize load distribution and structural performance.
• In high-rise buildings and large-span structures, uniform load distribution is particularly critical to effectively prevent local failures that could lead to overall structural collapse.

Steel Structure Building Components
1. Primary Framing	Box beam column, cross steel column, H-shaped steel column, steel beam
2. Secondary Framing	Galvanized Z and C sections purlin
3. Roof and Wall panels	Steel sheet and insulated sandwich panels (EPS, fiberglass wool and PU)
4. Steel Decking Floor	Galvanized steel decking board
5. Structural subsystem	Divider, gutter, awning, partition wall
6. Mezzanines, Platforms	Painted or galvanized H beam
7. Other Building Accessories	Sliding doors, roll up doors, aluminium windows, louvers, etc.

Specification	Details
Service Life	50-70years
Support	steel angle, steel pipe, steel round
Place of Origin	Qingdao, Shandong, China
Application	workshop, warehouse, poultry house, garage etc
Grade	Q235B, Q355B or as per customer's need
Bolt Grade	M20, M16, M14 etc
Connection	intensive bolt, ordinary bolt
Window	PVC steel or aluminum alloy
Downspout	PVC pipe or as per customer's request
Door	sliding or rolling door
Purlin	C/Z shape profile
Panel	EPS/PU/fiber glass/rock wool
Main Frame	Welded or hot rolled H-shaped steel, columns, beams, box beams and columns

• Customized design is welcomed.
• In order to promise an accurate quotation and drawings, please let us know the length, width, eave height and local weather. We will quote for you promptly.

Component	Specification
Main structure	H section steel Q355, alkyd painting, two primary painting, two finish painting
Roof purlin	XZ160*60*20*2.5, galvanized
Wall purlin	XZ160*60*20*2.5, galvanized
Intensive bolt	Grade 10.9
Turn buckle bolt	M20+2, steel Q235, processing
Anchor bolt	M24, steel Q235, processing
Ordinary bolt	Galvanized bolt M20
Ordinary bolt	Galvanized bolt M12
Brace nut	Galvanized bolt M12

Component	Specification
Cross brace	Φ20 round steel bar Q235, process and painted (alkyd painting)
Angle brace	L50*5 angle steel Q235, process and painted (alkyd painting)
Column bracing	Φ25 round steel bar Q235, process and painted (alkyd painting)
Tie bar	Φ127*3 steel pipe Q235, process and painted (alkyd painting)
Batter brace	Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting)

Component	Specification
Roof panel	Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
Wall panel	Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
Edge cover	0.5mm color plate, angle Alu
Fittings & accessories	Nails, glue etc
Unpowered ventilator	Diameter Φ600, stainless steel
Sky lighting band	1.2mm FRP, double layer
Sliding door	sandwich panel door

Component	Specification
Gutter	0.5mm color steel plate
Rainspout pipes	Φ110 PVC pipe

We own three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines and various types of profiling steel sheet machines with advanced equipment such as plasma cutting machine.

Method 1: We provide shop drawing before installation.

Method 2: If you still don't know how to install, We will teach you the installation in our factory. When necessary, we will assemble a sample steel structure building for you.

All the structure components, panels, bolts and sort of accessories will be well packed with standard package suitable ocean transportation and loaded into 40'HQ.

All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged.

• Professional design team: We could design the drawing as your requirement or calculate the steel quantity based on your drawing.
• Skilled fabrication team and advanced equipment: We make the independent production schedule to each project.
• One-stop service: We have completed lots such kinds of projects, we could provide the integrated proposal for your project.
• Professional QC team: Will guarantee that we will provide the production and service as your request.
• After sales service: If it has any questions that need us to do in your process of using, such as the maintain of outside insulation and steel components, just tell us, we will try to provide the service as well as we can.