Views: 0 Author: Site Editor Publish Time: 2021-05-11 Origin: Site
General diagram:
Mechanical principles:
Portal frame combines by column and beam and forms lateral framework as main force structure, as well as roof and wall support to enhance the longitudinal stability.
1. Steel Frame: Adopt H section steels to make column and beam, all loads are transferred to basis through steel columns and beams.
1-1. General Form
a. Typical Gabled Frame
b. Gabled Frame with over-headed crane
c. Mezzanine system in gabled frame
1-2. Details
a. Column foot details
b. Beam, column details
2. Support & Tie Bar: Support is divided into rigid support and flexible support and laid on roof and wall.
2-1. Rigid supports are made by hot rolled section steel (e.g. angle steel);
2-2. Flexible supports are made by round steels;
2-3. Tie Bar (steel pipe) plus support form closed system.
3. Roof Purlin, Wall Purlin/Beam: C or Z section steels, which will bear the force coming from roof and wall cladding and transfer the force to column and beam.
4. Knee Bracing: Made by angle steel or flat steel.
5. Crane Beam: Bears the crane load, it is made by steel plate
6. Canopy: Made by single steel sheet or steel sandwich panel
7. Roof & Wall Cladding: Color-coated steel sheet; Steel Sandwich Panel (EPS, Rockwool, Glasswool, PU, PIR); Steel Sheet+Fiber glasswool
8. Skylight Panel
9. Steel Decking Floor Sheet
10. Gutter: 3 options—Made by color-coated steel sheet, steel stainless sheet and galvanized steel plate
11. Roof Ventilator
12. Door: Sliding Door, Swing Door, Roller Door, SectionDoor, Steel Door
13. Window: Plastic Steel Window, Aluminum alloy Window
14. Crane