Framing System And Prefabricated Office Multi-Storey Steel Building For Mall, Hotel

Multi-storey buildings may be our most common steel constructions. Since the mid 80s a construction method including prefabricated structures of steel and concrete elements are popular around the world..

By the 80s big increment of office building construction there was a demand for new and faster construction methods. The combination of steel beams and prefabricated concrete elements were already used in a several projects, and was now ready for bigger scale usage in the new office builing production. This construction method was furthermore developed and both consulting engineers and building contgractors have learned to use the advantages of this system. Today this method is totally dominating the world market for new multi-storey buildings.

The basics of the construction method is a steel frame with steel columns and a welded steel beam with a wide lower flange, an omega profile (hat beam), in combination with prefabricated hollow core concrete elements. The system gives opportunities for large free spans and a low total flooring height.

The method makes it possible to quickly reach full height of the building and erect the roof in order to start the comprehensive interior works in a dry environment. The framing system can be completed with different types of exterior wall systems, and most commonly with light frame. The light-gauge steel wall post has started to challenge the traditional wooden post in external walls. The common roofing material on these kinds of buildings is often strip steel.

If you can provide the following informations in the inquiry, it will be very helpful:

a) Architectural Design drawing

b)The design load: wind load, snow load, raining condition, geological condition, aseismatic requires.

c)The dimension: length, width, height

d)The function of the building, and if need any interior equipments

e)The special requirements on function: such as plumbing and electric equipment etc.

Service Scope:

Industry: workshop, warehouse, and other industrial facilities.

Commerce: mall, hotel, exhibition hall, hospital, office building.

Public: the social activity center, school, library, stadium, church,etc.

Compared with tradtional reinforced concrete, Multi-storey building has the following characteristics:

1. High toughness, suitable for building big span, heavy load high-rise.

2.With good plasticity and fine moulding capacity, it has better shock absorbent and aseismatic behavior, And it is regarded as the best aseismatic building.

3.With good tenacity and better anti-fatigue strength, it can be used for all sorts of dynamic loads.

4.Shorter construction period and standardization of processing and manufacturing.

5.Less material transportation&occupation of construction site. Low enviroment pollution, capable of multiple assemble and disassemble, serially reusable, over 70% of recovery rete.

6.Together with all metal, non-metal&glass curtain wall, steel structure forms all kinds of elegent building appearence.

7.With heat insulating material, insulating efficiency of wall and roof of steel structure is better than brick and concrete. Insulating effect of steel structure is 15 times of the brick wall of the same thickness.

More question, pls don't hesitate to contact us.

In the past time, we had finished more than 30 oversea steel structure projects such as warehouse,worshop,platform,office building,commercial building etc