电缆桥架抗震支撑系统应用范围:

①悬吊管道中重力超过1.8KN 的设备;内径≥60mm的电气配管;重力≥150N/m 的电缆桥架、电缆梯架、电线线盒、母线槽等。

②内径不小于60mm的电气配管均应进行抗震设防。

③重力不小于150/ m 的电缆桥架、电缆线槽、母线槽均应进行抗震设防。

④电缆梯架，电缆线盒，母线槽要求12米安装一个侧向抗震支架，24米安装一个纵向抗震支架。

材质:

①优质碳钢

②防腐处理:电镀锌、热浸镀锌、锌铬涂层

Application scope of cable bridge seismic support system:

①Equipment with gravity over 1.8kN in the suspension pipeline; Internal diameter ≥60mm electrical piping; Gravity ≥150N/m cable tray, cable ladder, wire box, bus slot, etc.

②Electrical piping with an inner diameter of no less than 6Omm should be fortification against earthquakes.

③The cable tray, cable trough and bus trough with gravity not less than 150/ m should be forfortified against earthquake.

④Cable ladder, cable box, bus slot requires 12 meters to install a lateral seismic support, 24 meters to install a longitudinal seismic support.

Material:

①High quality carbon steel

②Anti-corrosion treatment: electric galvanized, hot dip galvanized, zinc chrome coating