Prefab large span Steel Structure Consturction Warehouse Building
Building structure form: light steel structure, partial frame structure, design and use of the main structure
The limit is 50 years; the structural safety level is 2nd, the seismic fortification intensity is 7 degrees, and the seismic group is designed:
In the third group, the design basic acceleration is 0.10g.
Fire rating: the fire resistance rating of the above ground is secondary.
1. The anchor bolts are welded. Under the premise of ensuring the axis and the elevation, the bolt connection should be firm. The bottom of the screw and the bottom of the bolt are welded to the main ribs respectively. After the welding is completed, shake the bolts to check.
2.Installation of platform beam and steel column
3. Tie installation: After the steel column is corrected, the tie rods are installed and the connecting bolts are fastened.
4. Roof purlin installation:
5. Roof and wall panel installation:
7. Finished photo:
1. Item Name: Steel structure warehouse/ workshop
2. Steel Material: Q235B and Q345B
3. Connection Type: Bolted connection.
4. Preservative Treatment: Painted
5. Advantages: Fast construction, easy installation, stable structure, earthquake proofing, energy conserving and environment protection.
Steel structure workshop included the main structure( steel beam/girder, steel column/pillar), the secondary structure( roof and wall purlin, steel bracing, tie-bar, etc), door and windows, and other accessories.
A. We have our own technical teams, so we can design, fabricate and install this steel structure workshop according to customers requirement.
B. Its very easy to install the steel structure workshop in your there according to our installation drawings. Also, we will supply all technical support during installation and after-sale service.
C. We have pretty good preservative treatment on this steel frame as follows,
A. Clean the steel( reach to SA2.5 Grade, China Code), then we will spray paint: 2 layer epoxy zinc rich primer and 2 layer antirust paint( total thickness: 100-120um); Warranty period: 18-20 years under normal conditions.
B. Hot-dipped galvanized, when the thickness of parts is less than 5mm, thickness of hot-dipped gal is more than 65um; When equal to or more than 5mm, that is more than 86um. Warranty period: 45-50 years under normal conditions.
D. You can choose freely the roof and wall panel, included both types:
A. Heat-Insulating material( EPS, Glass wool, Rockwool, PU, etc. )
They have different thickness(50mm, 75mm, 100mm, 200mm), density, color, type, etc.
B. Single color corrugated steel sheet( Steel Material: Aluminum- Zinc sheet):
They have different thickness( 0.3-0.7mm), color, type, etc.
E. You can choose freely the material of door and windows
F. We also have so many accessories, for example, steel bracket, bolts, self-drilling screw, rivet, inter and outer cullis, rainspout, trimming sheet, glass cement, etc. You can buy them according to your exact requirement
Name
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Specification
|
Length
|
Single slope, double slope, muti slope
|
Width
|
Single span, double-span, Multi-span
|
Height
|
single floor, double floors
|
Column
|
Q235, Q345 welding H section steel
|
Beam
|
Q235, Q345 welding H section steel
|
Purlin
|
Q235 C channel or Z channel
|
Knee brace
|
Q235 angle steel
|
Vertical and transversal support
|
Q235 angle steel, round bar or steel pipe
|
Tie ba r
|
Q235 steel pipe
|
Brace
|
Q235 round bar
|
Sleeve
|
Q235 steel pipe
|
Cladding system
|
sandwich panels (EPS, PU, Fiber glass wool etc.) or can use corrugated steel sheet
with fiber glass wool insulation and steel wire gauze.
|
Pa r tition wall
|
sandwich panels (EPS, PU, Fiber glass wool etc.)
|
Second floor
|
floor deck
|
Second floor office
|
fiber cement board floor panel or checkered steel plate
|
Stair:
|
Q235 steel structure with checkered steel plate
|
Ventilation:
|
ventilator
|
Door
|
sandwich panel sliding door or roller door
|
Windows
|
PVC or Aluminum
|
Water
|
Provided plan, design and technical service.
|
Electricity
|
Provided plan, design and technical service.
|
Gutter
|
stainless steel or color steel sheet
|
Rainspout:
|
PVC
|
Live load on roof
|
In 120kg/Sqm (Color steel panel surrounded)
|
Wind resistance grade
|
12
|
Earthquake-resistance
|
8degree
|
Audited Supplier 
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