The structural system of the steel structure hotel building is mainly assembled by steel plate, hot-rolled steel or cold-formed thin-walled steel.
The structural system of the steel structure hotel building is mainly assembled by steel plate, hot-rolled steel or cold-formed thin-walled steel. Compared with the traditional building structure, the steel structure office building has many superior characteristics: the steel structure has good ductility and good seismic performance. The structure has light weight and reduces the cost of the basic project. The industrial production level is high and can be reused, in line with the international building standard policy. Steel structure office building are widely used in hotel, shopping malls, office buildings and residential buildings.
Items | Specification | |
Main Steel Frame | Column/Beam | Q235, Q345 Welded H Section Steel |
Secondary Frame | Purlin | Q235 C and Z purlin |
Knee brace | Q235 Angle Steel | |
Tie Rod | Q235 Circular Steel Pipe | |
Brace | Q235 Round Bar | |
Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
Maintenance system | Wall And Roof Panel | EPS Sandwich Panel/Glass Fiber Sandwich Panel/Rock Wool Sandwich Panel/Pu Sandwich Panel/Steel Sheet |
Accessories | Window | Aluminum Alloy Window/PVC Window/Sandwich Panel/Window |
Door | Sliding Sandwich Panel Door/Rolling Metal Door/Personal Door | |
Rain-spout | PVC | |
Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
Wind Resistance Grade | 12 Grades | |
Earthquake-resistance | 8 Grades | |
Structure Usage | Up to 50 years | |
Temperature | Suitable temperature.-50°C~+50°C |
For multi-storey steel buildings, when the aspect ratio of the building is below 4, the steel frame is generally the main load-bearing structure. Its anti-side force system is mainly based on frame, frame-support.
--Civil works and the installation of anchor bolts need to be completed before the steel structures enter the site.
--The construction site needs to meet the construction requirements, be able to supply water and electricity, harden the road and level the site.
--The tools and machinery required for construction need to be prepared in advance and enter the site according to the construction schedule to meet the construction needs.
--Steel structure connection procedure: transportation to the site → acceptance → upright steel column → steel beam assembly and installation → support system installation → purlin installation → secondary steel structure installation → acceptance.
--Roof structure installation process: preparation work → roof beam installation and alignment → roof purlin installation and fixation → roof strut and support installation and fixation.