Foshan Desuman Building Materials Technology Co., Ltd.
Address: Guangyun Road, National Highway 321, Muyuan Village, Shishan Town, Nanhai District, Foshan City, Guangdong Province
Tel: 13927780958 / 0757-81163178
Fax: 0757-85596444 QQ: 2850385825
Long span steel structure
Description:Steel structure building is a new type of building structure system,which is formed by the main steel framework linking up H section,Z section and U section steel components,roof an walls using a variety of panels and other components such as windows, doors,cranes,etc.
1.Wide span:Single span or multiple spans,the max span is 36m without middle column.
2.Low cost and mainternance:Unit pricw range from USD 35/㎡ to USD 70/㎡ according to customers request.
3.Fast construction and easy installation:Time ascing and labor saving.
4.long using lifespan:Up to 50years.
6.Others:Environmental protection.stable structure,high quake proof,water proof and fire proof,and energy conserving.
De Suman Steel Structure Factory Warehouse Advantages:
(1) The use of light roofing, light weight, steel province, can reduce the beam and column section and foundation size, reduce the cost;
(2) A rigid frame with a large span can change the profile of the web height, thickness and flange width. The web of the steel frame allows partial instability, and the strength of the buckling can be used to reduce the thickness of the web, so that the steel performance can be fully and reasonably utilized;
(3) The seismic performance is good. It is not necessary to consider the seismic design in areas where the seismic fortification intensity is 7 degrees or less.
Scope of application:
(1) Widely used, applicable to all kinds of factories, warehouses, stadiums, hangars, etc.;
(2) It is usually used for single-story industrial houses with a span of 9~36m and a column height of 4.5~12m.
(3) A sandwich can be added locally.
The complete steel structure warehouse and factory building are composed of systems with different functions, mainly including:
Structural system (including main structure, roof rafter, wall wall beam);
Enclosure systems (including roofing enclosures, wall panel enclosures, edging and floor slabs);
Door and window system (including doors and windows);
Ventilation system (including gas system, exhaust system);
Drainage system (including gutters, downpipes, awning systems).
First, the structure system:
1. Structural main material: The commonly used Chinese national standard construction steel is Q235 and Q345; according to the cross-section processing technology, it is divided into hot-rolled steel and welded steel; the surface anti-corrosion treatment of the components mainly includes spray paint or galvanizing, and larger welding. The components should be sprayed with paint, and the small components and cold-formed thin-walled steel members should be galvanized and rust-proof. According to local fire protection requirements, steel columns and truss beams should be painted with fire retardant coatings.
2. Roofing rafters and wall fascias: The roof girders and wall girders are cold-formed thin-walled steels, and their structural forms can be divided into C-type simply supported beam mode and Z-shaped continuous beam mode.
Second, the enclosure system: