The seismic support system is a prefabricated support system composed of main materials, accessories, and auxiliary components assembled on site, mainly to solve the problem of mechanical and electrical pipeline support systems that cannot meet the stress and seismic functions of ordinary supports. Widely used for fixing large pipelines in industrial, pharmaceutical, and chemical plants, municipal utility tunnels, energy centers, and civil buildings. It has the characteristics of environmental protection, high efficiency, beauty, long service life, high bearing capacity, flexible adjustment, and reusability.

Pipeline scope for seismic support and hanger design

1Water supply and drainage:

(1) Indoor water supply, hot water, and fire protection pipelines with a diameter greater than or equal to DN65.

(2)The pipelines inside the pump room.

(3)8. When the straight length of the water supply and drainage riser in a 9-degree high-rise building is greater than 100mm, seismic and anti vibration measures should be taken.

2HVAC:

(1) Pipelines in boiler rooms, refrigeration rooms, and heat exchange stations;

(2) Air duct systems with rectangular cross-sectional area greater than or equal to 0.38 square meters and circular diameter greater than 0.70 meters;

(3) Smoke exhaust ducts, accident ventilation ducts, and related equipment.

3Gas:

Gas pipelines with an inner diameter greater than or equal to 25mm.

4Electrical:

(1) Electrical piping with an inner diameter of not less than 60mm;

(2)Cable ladders, cable trays, and bus ducts with a gravity of not less than 150N/m.

(3)When metal conduits, rigid plastic conduits, cable ladders, or cable trays pass through fire compartments, seismic supports should be installed near the penetration points.

5Equipment:

Equipment with a gravity greater than 1.8KN in suspended pipelines.

6Others:

Important machine rooms for mechanical and electrical engineering, such as heat exchange stations, distribution substations, diesel generator rooms, communication rooms, fire control rooms, security monitoring rooms, etc.

Design and installation process of seismic support bracket

The Zhixing Support and Hanger System is a product series developed specifically for the seismic design requirements of professional pipelines and equipment in water supply and drainage, HVAC, gas, electrical and other fields. It provides the optimal solution for the installation and fixation of seismic supports and hangers. The seismic design of supports and hangers is achieved by setting up components such as seismic supports and hangers and various seismic measures, so that the support and hanger system can resist the effects of earthquakes and achieve the goal of seismic design. Seismic supports and hangers are a means to achieve the design goals of seismic corridors.