Steel structure building load

The loads borne by steel structures mainly include static and dynamic loads. Static load refers to the constant loads acting on a structure, such as self weight, additional loads, and prestress. Dynamic load refers to the instantaneous or fluctuating loads acting on a structure, such as wind loads, earthquake loads, personnel activity loads, and mobile equipment loads.

1. The weight of the steel structure itself, including the self weight of components such as steel beams, steel columns, and steel plates.

2. Other loads generated besides self weight, such as equipment, personnel, decorations, etc.

3. The load generated by wind acting on the surface of a building, including aerodynamic forces and moments.

4. The inertial force generated by structural vibration caused by earthquakes acts on the load on the structure.

5. The loads generated by personnel activities on buildings, such as walking, jumping, knocking, etc.

6. The load generated by mobile devices (such as cranes, transport vehicles, etc.) on buildings.

The basic principle of calculation is to determine the distribution and magnitude of various loads on the structure based on its stress state and bearing capacity.

1. Determination of load: Determine the type and magnitude of load to be considered based on specific circumstances.

2. Load distribution: Determine the distribution of loads on the structure based on its structural form and stress characteristics.

3. Synthesis of loads: Combine various loads according to the prescribed combination method to calculate the total load acting on the structure.

4. Bearing capacity of the structure: Determine the bearing capacity of the structure based on its materials, construction form, and regulatory requirements.

5. Safety factor: According to regulatory requirements, calculate the safety factor of the structure to ensure its safety and reliability under various loads.

We use four calculation methods (equivalent static method, elastic force method, rigid plastic force method, modal hyperstatic method) to comprehensively consider the overall performance and safety reliability of the structure.

The load design and calculation of steel structure buildings is a complex and important task. By considering various types and combinations of loads reasonably, engineers can ensure that buildings can maintain safety and stability in various situations. This is of great significance for improving the service life of buildings and reducing maintenance costs.

Quality-first is our core value. By developing a rigorous quality inspection system based on ISO9001, and with the help of advanced production process, Jinggang quality assurance team and quality control team collaborate to gain reputation and clients’ satisfaction over years. The engineering team ensures that steel structure buildings from Jinggang are produced after careful and professional calculation on load request, so they can stand firmly under extreme wind or snow condition in local area.

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