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The steel structure has the advantages of high bearing capacity, small cross-sectional size, and light overall weight of the building, and is most suitable for the construction of high-rise buildings. Compared with reinforced concrete structures, it has greater toughness, ductility, deformation capacity and energy dissipation capacity, and is the preferred structure type for high-rise buildings in earthquake areas. Steel-concrete hybrid structure is a new type of high-rise building structure developed recently. It combines the advantages of both steel structure and reinforced concrete structure, and has achieved good economic results.
Specification:
Item Name | Multi Storey Heavy Steel Structural Powder Plant Building |
Main Steel | Steel structure--Q345/Q235, special high tension plate, etc. |
Surface | Painted or Hot Dip Galvanized, or according to customer's requirements. |
Connection method | welding connection or bolt connection, etc. |
Column and Beam | Welded H section, Hot Rolled Section Steel, grid column, pipe&tube column,etc. |
Service | Design, Detailing, Fabrication and Installation We also can process/fabricate according to client's sample or drawings.) |
Making quotation according to customer's drawing or as per
customer's dimension and requirement; | |
Packing | We possess the unique most professional and best packaging in China
presently - framing package, which perfectly protects the
structural steel members from any impact damage during the
transport. |
Load into 40/20GP, 40HQ, 40OT or Bulk carrier |
The use of steel structures in tall buildings has the following
advantages over the use of concrete structures:
(1) Steel structural material has high strength and light weight
The steel structure has high strength. Compared with the concrete
structure, the steel structure beam and the column cross-sectional
area are small, which can increase the effective use area.
Generally, the cross-sectional area of the high-rise steel
structure column accounts for about 3% of the building area, and
the cross-sectional area of the high-rise concrete structure
accounts for 7%-9% of the building area.
(2) Steel structure construction speed is fast
Most of the steel structure is produced in the factory and
transported to the site for integral assembly by welding or
bolting. It can be used all day, because the steel structure itself
can be used as a load-bearing structure for the construction load
to reduce the formwork during construction, thus not only reducing
costs, but also greatly speeding up Construction speed. The
construction speed of the steel structure is about 1.5 times that
of the concrete structure.
(3) Convenient pipeline layout
In the structural space of the steel structure, the truss type
member or the member having the cavity can be used, so that the
arrangement of the pipeline is convenient, and the replacement and
repair of the pipeline is convenient. However, if a concrete
structure is used, the beam should not be opened, and the pipe
generally passes under the beam, thereby occupying a certain space.
In the case of the same floor height, the floor height of the steel
structure can be smaller than the floor height of the concrete
structure, which can reduce the area of the outer wall.
(4) The steel construction environment is less polluted
When steel structure is constructed, sand, stone, soil, cement and
other materials are rarely used, and pollution problems such as
dust flying, waste accumulation and noise are avoided from the root
wood.
(5) Steel structure construction conforms to sustainable
development policy
The steel structure industry is a green-bag environmental
protection construction industry. It is relatively reasonable in
the use of resources and energy, and has relatively little damage
to the environment. It is a breakthrough in solving environmental
problems. Steel is a material with a high recycling value and scrap
can be recycled. For buildings of the same size, the emission of
harmful gases during the construction of the steel structure is
only 65% of that of the concrete structure.
Application:
As an important load-bearing structural system, steel frame
structure is widely used in residential, office, entertainment and
other public buildings.