Anti-seismic bracket

Seismic supports are various components or devices used to limit the displacement of auxiliary mechanical and electrical engineering facilities, control the vibration of facilities, and transfer loads to the load-bearing structure. Its main purpose is to provide reliable protection for building mechanical and electrical engineering facilities when an earthquake occurs, so as to mitigate earthquake damage, reduce and prevent the occurrence of secondary disasters, and thereby reduce casualties and property losses.

There are many ways to classify anti-seismic supports, including classification by structural form, classification by material and classification by installation method. According to the structural form, seismic supports include suspended type, supported type and door type; according to the material type, there are steel and concrete; according to the installation method, they are divided into concealed type and surface type type.

The application scenarios of seismic supports are very wide, including steel structure buildings, concrete structure buildings, bridge engineering and power equipment. In steel structure buildings, anti-seismic brackets can be used to support structural components such as columns, beams, and beams; in concrete structure buildings, anti-seismic brackets are used to support structural components such as beams and columns to reduce the impact of earthquakes on buildings; in In bridge engineering, anti-seismic brackets are used to support and fix bridge piers, bridge bearings and other components to improve the earthquake resistance of the bridge; in power equipment, anti-seismic brackets are used to support transformers, capacitors and other electrical equipment to ensure the safety of the power system. Stable operation.

During construction, the installation steps of seismic supports include measurement, blanking, installation of hanging point bolt expansion, installation of vertical booms, installation of cross arms (or pipe clamps), and installation of lateral and longitudinal reinforcements. At the same time, when calculating the horizontal seismic force load, only the full load weight is considered, without considering other factors.