Windproof grade: 12 grade
Seismic resistance: Grade 8
Span life: More than 25 years
Size: Customized
Color: Customized
1)Steel structure project is the third generation construction. It adopts H type steel, C type steel and Z type steel to combine or build framework.
2)Roof and wall are color compressing corrugated steel or color steel sandwich panel. Steel structure has basically substituted traditional reinforced concrete in developed country.
3)It has many excellent characteristics like light weight, big span, fewer materials, low cost, saving basic, short building cycle, beautiful appearance, etc.
4)It is widely applied to workshop, storage, office block, carpark and family house, etc
Design Common Norms
"Steel Design Code" (GB50017-2003)
"Cold-formed steel structure technical specifications" (GB50018-2002)
"Construction Quality Acceptance of Steel" (GB50205-2001)
"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
Component and Characteristics of the Construction
The main frame (columns and beams) is made of H section steel, steel grade is Q235 or Q345
The envelope construction net is made of cold form C-style purlin
The wall and roof are made of color steel board or sandwich panels
Doors and windows can be designed at anywhere suit to different requests, and can sliding type or roll up
Type
Ventilation could be by window or ventilator
The light transfer zone could be added on the wall or roof with material sun glass board.
Connection Method
The columns are connected with the foundation by pre-embedding anchor bolt
The beams and columns, beams and beams are connected with high intensity bolts
Construction Advantage
Could be designed according to different purpose and environment condition
Long life span, could be more than 50 years
Quick and easy install work and the more economic friendly
Could be moved and recycle
Strong seismic and wind resistance
Application
Workshop, warehouse, office buildings, supermarkets, logistic warehouses, showrooms,
Hanger, shelter, etc
Prefabricated House is a kind of light steel for the frame to sandwich panels for the building envelope materials, standards for space module series combination of elements connected by bolts, the new concept of economic activities in the environmental housing.
Performance:
1) Light steel structure
2) Wall panels and roof panels are color steel sandwich panels
3) Doors, windows and interior partitions can be flexibly fixed
4) Easy to assemble and disassemble for several times without damage
5) Cost saving and transportation convenient
6) Anti-rust and normally more than 10 years using life
No. |
Type |
Materials |
1
|
steel frame
|
1 H section steel frame : Q345 steel galvanized or paint |
| 2 Purline: Galvanized C/Z section steel |
| 3 Guard bar:Round or square tube |
| 2 |
Supporting system |
1 Tie bar : Round tube |
| 2 Steel frame brace: round bar or angle steel |
| 3 Knee brace :Angle steel |
| 4 |
Roof protecting system |
1 Panel : Corrugated steel sheet |
| 2 Ridge tile: Color steel sheet |
| 3 Self tapping screw: M5.5*50 |
| 4 edge cover : color steel sheet |
| 5 |
Fastener system |
1 Anchor bolts: M24 Q235 steel |
| 2.Bolts: 4.8S / 8.8S /10.9 S Galvanized |
| 3 Nuts:Galvanized |
| 16 |
Loading |
20 GP, 40HP, 40 GP, 40 OT |
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