Performance requirements for steel structure workshops in Shandong

Steel structure workshop materials usually in 450 degrees Celsius ~ 650 degrees Celsius temperature will lose the bearing capacity, lots of deformation, leading to steel column, steel beam bending, as a results of overlarge deformation and may not still use, generally without protection of steel structure fire limit for about quarter-hour. The length of now is additionally associated with the speed at which the component absorbs heat.

The use of double machine lifting method to lift the steel pile, double machine within the lifting of the steel column flat lifting, after reaching the acceptable height to stop; Push the transport flatbed car, open the rotary brake with a double machine and lift it alone with the most machine; After the steel column is hoisted back straight, the auxiliary machine are going to be removed and hoisted separately by the most engine. When checking the steel column, adjust the vertical deviation to but 20mm, then use the perpendicularity and weft meter to check; 10mm thick steel die should be wont to locate near the column, combined with electric welding, anchoring bolt fixation, to avoid deviation.

Shock resistance: Mostly for slope roof, the roof of low-rise villa so roof structure basically USES is created of cold bending steel components triangular roof truss system, the steel structure in after sealing the structural plate and plasterboard, formed a awfully strong "rib plate structure system", this type of structure system have stronger earthquake and also the ability to resist horizontal load, suitable for seismic intensity of 8 degrees above the realm.