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Correct choice of cable tray Four Steps

Keywords:Correct choice of cable tray Four Steps  Date:2013-10-28  Source:Wuxi City RiCHENG Cable tray

(1) determine the bridge width, number of layers, anchor types and spacing, and cable trays on the distribution of the layers.

(2) calculation of each cable uniformly distributed load (kN / m2), initially identified bridge models, specifications.

(3) according to the maximum total cable uniform load value checking bridge strength. According to preliminary determination withstand strength of the bridge type, size and spacing of the fulcrum.

(4) determine the deflection. Average maximum deflection and span (anchor spacing) to take the ratio of 1/250 to 1/150 is appropriate.

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