Q345 Grade Light Pre Engineered Steel Structure Workshop Multi Layer Floors

Q345 Grade Light Pre Engineered Steel Structure Workshop Multi Layer Floors

Advantages of the product:

1). Large span for great strength with light deadweight;

2). Short finishing time and low cost;

3). Fire proof and rust proof;

4). Convenient to assemble or disassemble.

Applications:

Structural Steel Buildings have a wide variety of applications, including,shopping centres, sporting stadiums, warehouse, factories, office buildings, overpass walkways, workshops. Aircraft hangers, agricultural buildings

Specification:

Product Name: Multi Storey Steel Structure Buildings

Construction place: Shanghai, China

Design service life: 40 years

Earthquake type: Level 6

Wind Load: 0.35kn/m2

Roof snow load: 0.2kn/ m2

Roof dead load: 0.3kn/ m2

Roof live load: 0.35kn/ m2

Each layer dead load:0.55kn/m2

Each layer live load:0.3kn/m2

Roof pitch: 1:10

Steel texture: Q235B,Q345B

Paint: Two-layer primer and two-layer finish of alkyd paint

Number of Floors: Multi layer

steel Structure Performance:

1) Seismic resistance

Low-rise villa roof are mostly sloping roof, roof structure is basically used by the cold-formed steel members made of triangular roof truss system, light steel structure in the finished structural sheet and gypsum board, the formation of a very strong " Plate rib structure system ", this structural system has a stronger seismic resistance and horizontal load capacity, suitable for seismic intensity of 8 degrees above the region.

2) Wind resistance

Steel structure of light weight, high strength, the overall rigidity, deformation ability. Building weight is only one-fifth of brick and concrete structure, can withstand 70 meters per second hurricane, so that life and property can be effectively protected.

3) Durability

The steel structure is made of super anti corrosive and high strength cold-rolled galvanized sheet, which effectively avoids the influence of rust in the course of construction and use, and increases the service life of the light steel structure. Structure life of up to 100 years.

4) insulation

The use of thermal insulation materials to glass fiber cotton-based, with good insulation effect. With the external wall insulation board, effective to avoid the wall of the "cold bridge" phenomenon, to achieve a better insulation effect. 100mm thick R15 thermal insulation cotton thermal resistance can be equivalent to 1m thick brick wall.

5) sound insulation

Sound insulation effect is an important indicator of the assessment of residential, light steel system are installed using insulating glass windows, sound insulation, sound insulation of 40 dB or more; by the light steel keel, gypsum board insulation material composition of the wall, the noise effect can be as high as 60 dB.

6) health

Dry construction, to reduce environmental pollution caused by waste, housing steel structure materials can be 100% recovery, other supporting materials can also be the majority of recycling, in line with current environmental awareness; all materials for the green building materials to meet the ecological environment, is conducive to health .