如今电缆桥架在电力工程传送中的功效愈来愈关键，而很多电力安装工程都需要应用电缆桥架来铺装路线，那么山东桥架在合理布局上应当考虑到哪些方面呢?

Nowadays, the effectiveness of cable tray in power engineering transmission is becoming more and more critical, and many power installation projects need to use cable tray to pave the route, so what aspects should be considered in the reasonable layout of Shandong cable tray?

1.在建筑工程设计中，电缆桥架的布局应依据经济发展合理化、技术性可行性分析、运作系数等要素综合性较为，以明确计划方案，也要充足考虑工程施工安裝、维护保养维修及电缆线铺设的规定。

1. In the design of construction projects, the layout of cable bridges should be based on the economic development rationalization, technical feasibility analysis, operating safety factor and other factors, so as to clarify the plan, and also fully consider the provisions of engineering construction and installation, maintenance and repair, and cable laying.

2.桥架水准铺设时距路面的高宽比一般不少于2.5m,竖直铺设时距路面1.8m下列一部分需加金属材料后盖板维护，但铺设在电气设备专用型屋子里时以外。电缆桥架水准铺设在机器设备隔层或马道且小于2.5m，应采用接地保护对策。

2. When the bridge is laid horizontally, the height width ratio from the road surface is generally not less than 2.5m. When the bridge is laid vertically, the part below 1.8m from the road surface needs to be maintained with a metal back cover, except when it is laid in a special room for electrical equipment. The cable bridge shall be laid horizontally in the machine equipment compartment or catwalk and less than 2.5m, and the grounding protection measures shall be adopted.

3.山东桥架、电线槽以及抗震支架应用在有腐蚀自然环境中，应选用抗腐蚀的刚度原材料生产制造。或采用耐腐蚀解决，耐腐蚀处理过程应考虑工程项目自然环境和使用性能的规定。对耐蚀性能规定较高或规定清洁的场地，宜采用铝合金型材电缆桥架。

3. Shandong cable tray, wire duct and anti-seismic support shall be used in corrosive natural environment, and shall be manufactured with corrosion-resistant rigid raw materials. Or adopt corrosion resistance, and the natural environment and service performance of the project shall be considered during the corrosion resistance treatment. For sites with high corrosion resistance or clean requirements, aluminum alloy cable tray should be used.

4.电缆桥架在有防火规定的路段内，可在电缆桥架，拖盘内加上具备防火或阻燃特性的板，网等原材料组成封闭式或封闭式式构造。

4. In the road section with fire safety regulations, the cable tray and tray can be added with fire resistant or flame retardant plates, nets and other raw materials to form a closed or enclosed structure.

5.要屏蔽掉干扰信号的电缆线路线.或者有防护外界危害如室外光照，油，腐蚀液體、易燃性烟尘等自然环境规定时.应取用没孔金属托盘电缆桥架。

5. When it is necessary to shield the cable route that interferes with the signal, or there are natural environmental regulations for safety protection against external hazards such as outdoor light, oil, corrosive liquid, flammable smoke and dust, the perforated metal tray cable bridge shall be used.

6.在非常容易堆积烟尘的场地，桥架应取用后盖板;在公共性通道或户外超越路面段.底层桥架上宜加垫块或应用没孔拖盘。

6. In the site where smoke and dust are easy to accumulate, the rear cover plate shall be used for the cable tray; In the public safe passage or outdoor section beyond the road surface, it is better to add cushion blocks or use a trawl without holes on the bottom bridge.

此外不一样工作电压、不一样主要用途的电缆线不适合铺设在同一层电缆桥架内，具体的相关信息您可以来我们网站http://www.sddlqj.cn进行咨询了解！

In addition, cables with different working voltages and different main purposes are not suitable for laying in the same layer of cable tray. Please visit our website for specific information http://www.sddlqj.cn Ask about it!