The cable tray bears three loads:
Jinan cable bridge in the cable laying project, cable tray is an important pillar of the cable, it carries all the weight of the cable and all external loads, so, in the production must pay attention to its bearing capacity, the following cable tray manufacturers to its bearing capacity analysis, let's understand it:
The bearing capacity of Jinan cable bridge is determined by the load. Its load is divided into static load, dynamic load and additional load. Static load refers to the type, number of cables laid in the bridge, and the outer diameter weight / unit length of each cable, which are listed and counted according to different routes of cable laying.
Dynamic load of Jinan cable bridge refers to the weight of construction and maintenance personnel in the process of bridge installation and maintenance. For light cable bridge, dynamic load is not considered generally, that is, people are not allowed to stand (walk) on the bridge. If people need to be considered, the span should be appropriately reduced.
The additional load only refers to the load formed by ice, snow, wind and electromagnetic force outdoors. It is related to the natural weather conditions of the installation site and the nature of the charged body. It should be calculated according to various conditions in the design.
Looking at the above cable tray manufacturer's analysis for us, we can see that the cable tray bears a lot of loads, so, in the production, we must comprehensively consider various factors to improve its quality and bearing capacity!