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High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings
High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings
High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings
High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings
High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings
High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings

High quality/High cost performance Steel Structure Office Prefabricated Construction Light Factory Buildings

Min.Order: 200
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ 60 ~ 500

Description
Product Description

Steel Structure Office Prefabricated Building


1) Description of Multi-storey Steel Frame building system for office:
The primary structural elements of a multi-storey building, namely the columns and floor
beams, should be laid out with a view to minimising both the cost of the steelwork and the
time required for its erection. For any given structure a layout can be determined that
optimises the combined beam and column content of the structure, but in most cases
functional and architectural considerations have to be taken into account, which mitigates
against the design of optimal bay sizes. Consultation between the architect and the
engineer in the early stages of planning could help to prevent an uneconomical layout
having to be adopted.

The third structural element, after the columns and beams, is the stabilising system
necessary to provide lateral support to the building, i.e. to supply stability under gravity

loading and to resist the overturning effects of wind. Obviously, the taller the building the
more important the bracing system becomes and in very tall structures the provision of
adequate lateral support does in fact become the dominant consideration.

Lateral stability may be provided within the steel structure itself by means of bracing, or
moment-resisting beam-column connections or steel shearwalls, or it may be imparted by
other building elements, e.g. reinforced concrete service towers, or concrete or brick in-fill
panels in the walls. In all cases the stabilising elements may be located within the plan
dimensions of the building or in the perimeter walls, or they may even be external to the
building.


Floor framing
In steel-framed buildings the floor framing system almost invariably consists of a series of
main and secondary beams at right angles to each other in plan, with the secondary
beams framing into or passing over the tops of the main beams. The floor slab or deck is
then carried on top of the secondary beams.
Except where stiff-frame action is required, as discussed under Stabilising Systems
above, the main beams are usually simply-supported spans between the columns. If the
secondary beams have their top flanges flush with the tops of the main beams they would
be framed into the webs of the main beams and would thus also be simply-supported; this
would produce a floor grid of minimum depth and would result in a reduction in storey
height. However, underfloor services running at right angles to the main beams would
then have to pass through holes formed in the webs of these beams, or else be routed
below the main beams, which would increase the floor depth.
If the secondary beams pass over the tops of the main beams, however, they would no
longer be simply-supported but be continuous, significantly reducing the mass and
especially deflection. The routing of services in both rectangular directions in plan would
be facilitated by reason of the space available above the main beams.
The two beam framing systems referred to above represent conventional practice as used
on the great majority of small to medium-sized buildings. The beams are of
straightforward construction and employ standard end connections and are thus easy and
cheap to fabricate. A number of non-standard options are available and are worth
considering for larger buildings where a high level of repetition of components would
justify their use. These are discussed below.
Twin beams
Main beams span between columns and can therefore not normally be made continuous.
Continuity can, however, be achieved by replacing the beam by a pair of closely-spaced
twin beams passing on each side of the column, as shown in Fig 7.6.
Because of their continuity the main beams can now be designed plastically, for a
combined moment on the two beams of 70 per cent or less of that for the simply-
supported single beam, and at a combined mass m about equal to that of the single
beam. As regards deflection, the twin-beam system would tend to be more stiff than a
single simply-supported beam of the same load capacity because of the continuity. The
labour input for the twin beams would be more, but this alternative is useful when it is
desired to reduce the depth of the floor (and thus the storey height), or on long spans
where the twin rolled I-sections replace a more expensive single welded plate girder.
Characteristics:
1. Wide span: Single span or multiple spans, the max span is 36m without middle column.
2. Low cost: Unit price range from USD35/m2 to USD70/m2 according to customers request.
3. Fast construction and easy installation.
4. Long using life: Up to 50 years.
5. Others: Environmental protection, stable structure, earthquake proofing, water proofing, and energy conserving.

2)Floor Plan for the Steel Structure Office Building
The advantages of using structural steel building solution to office is the flexibility of laying out various function area considering the compatibility of the steel structure with other structure and decorations styles

3)By choosing steel building, you will get the benefits with the reference of the following chart:
Packaging & Shipping

4)The loading of a steel structure building project:





You are so welcome to send us inquiries!
Opinions1)We can supply all kinds of steel structures, steel building, metal building, modular house,  steel frame for warehouse, workshop, garage etc, steel beams, other riveting and welding parts
2)We can also make and develop new parts according to customers' drawings and detailed dimensions
Specifications
of
materials		1)Size: MOQ is 100m2, width X length X eave height, roof slope
2)Type: Single slope, double slope, muti slope; Single span, double-span, Multi-span, single floor, double floors
3) Base: Cement and steel foundation bolts
4) Column and beam: Material Q345(S355JR)or Q235(S235JR) steel, all bolts connection! Straight cross-section or Variable cross-section
5) Bracing: X-type or V-type or other type bracing made from angle, round pipe, etc
6) C or z purlin: Size from C120~C320, Z100~Z200
7) Roof and wall panel: Single colorfull corrugated steel sheet0.326~0.8mm thick,(1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~100mm
8)Accessories: Semi-transparent skylight belts, Ventilators, down pipe, Glavanized gutter, etc
9)Surface: Two lays of Anti-rust Painting
10) Packing: Main steel frame without packing load in 40'OT, roof and wall panel load in 40'HQ
Design ParametersIf you need we design for you, pls supply us the following parameter together with detail size
1)Live load on roof(KN/M2)
2)Wind speed(KM/H)
3)Snow load (KG/M2)
4)Earthquake load if have
5) Demands for doors and windows
6)Crane  (if have) ,Crane span, crane lift height, max lift capacity, max wheel pressure and min wheelpressure!
 
Offer request
Type of Building 
 
Please state type of building, ie: workshop, warehouse, hall, hangar, farm, roof structure or other construction
Dimensiona(width)b(length)h1(wall height)h2(total height)

 
 
 
 
Construction Site
 
Roofing and Walls(1)sandwich panel   
(2)profile steel sheets    
(3)steel sheet+glasswool blanket      
(4) no walls-only roof with structures
Contact Name
 
Company Name
 
Phone Number
 
Email
 
Additional info
 
Send us sketches, drawings or the project, if you have

FAQ
 
1. What kind of company you are?
We are steel structure building Manufacturer located in Qingdao China, We were gaining good reputation among our customers for our professional, warm and thoughtful service. Because we know that a long terms business based on the quality control, price, packing, delivery time etc.

 2. Does your company is a factory or trade company?
We are factory, so you will enjoy the best price and competitive price. Our factory covers an area of 150,000 square meters.

3. Whats the quality assurance you provided and how do you control quality ?
Established a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc.

4. Can you offer designing service?
Yes, we have more than 100 design engineers. We could design full solution drawings as per your requirements. They use software: Auto CAD,PKPM, MTS, 3D3S, Tarch, Tekla Structures(X steel)V12.0.etc.

5. Do you offer guiding installation on site overseas?
Yes, we can provide the service of installation, supervision and training by extra. We can send our professional technical engineer to supervise installation on site overseas. Besides, We also have our own abroad guiding installation team consisting of more than 30 people.

Any more information, pls contact me
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