山東電纜橋架種類多樣，每座橋架在使用中都可以發揮一定的優勢，有利于橋架的整體使用效果和橋架的后期使用。那么山東電纜橋架中的梯式橋架應如何安裝？

　　Shandong cable tray types are diverse, each bridge can play a certain advantage in use, is conducive to the overall use of the bridge effect and the later use of the bridge. Then how to install the ladder bridge in Shandong cable bridge?

　　電纜橋架和線槽的敷設方向應短而快，盡量沿墻、柱或梁敷設。根據電纜橋架及線槽的敷設趨勢，預留墻洞、樓板洞及吊架安裝所需預埋鋼板的位置及荷載向土建及結構提出。并應與工藝、水暖、電力相協調。地下暗金屬線槽的布線應與土建設計緊密配合，根據不同的結構類型和建筑布局合理確定線路和設備選型。

　　The laying direction of cable tray and trough should be short and fast, as far as possible along the wall, column or beam laying. According to the laying trend of cable tray and trough, the position and load of the embedded steel plate required for the installation of reserved wall hole, floor hole and hanger are proposed to the civil engineering and structure specialty. And should be in harmony with craft specialty, plumbing specialty, electric power specialty. The wiring of underground dark metal wire trough should be closely coordinated with the professional design of civil engineering, and the selection of lines and equipment should be reasonably determined according to different structural types and building layout.

　　不同電壓和用途的電纜不應敷設在同一層電纜橋架內：1kV以上、1kV以下的電纜;用于向同一路徑上的主負載供電的雙回路電纜;應急照明及其他照明電纜;電力、控制和電信電纜。如果不同等級的電纜敷設在同一個電纜橋架上，則應在中間增加一個隔板進行隔離。工程條件下安裝或維修不考慮附加集中荷載時，電纜梯架和橋架的工作均布荷載按電纜自重均勻分布計算。

　　Cables of different voltages and uses should not be laid in the same layer cable tray: cables above 1kV and below 1kV; A double-loop cable for supplying power to the main load on the same path; Emergency lighting and other lighting cables; Power, control and telecommunication cables. If different grades of cables are laid on the same cable bridge, a partition should be added in the middle for isolation. When additional concentrated load is not considered in installation or maintenance under engineering conditions, uniform working load of cable ladder and bridge is calculated according to uniform distribution of cable dead weight.

　　山東電纜橋架不應與下列管道平行敷設。如果不可避免，電纜橋架的位置應符合下列要求，或采取相應的保護措施：

　　Shandong cable tray should not be laid in parallel with the following pipelines. If unavoidable, the position of the cable tray should meet the following requirements, or take corresponding protection measures:

　　電纜橋架應在腐蝕性液體管道上方。電纜橋架應位于熱管下方。當易燃易爆氣體比空氣重時，電纜橋架應在管道上方。當易燃易爆氣體比空氣輕時，電纜橋架應在管道下方。電纜橋架與管道之間的較小距離見相關標準。綜合配線電纜與附近可能產生高電平電磁干擾的電氣設備(如電機和電力變壓器)之間應保持必要的距離。綜合配線電纜與電力電纜的間距應符合相關規定。敷設在墻上的綜合配線電纜、光纜和管道與其他管道之間的距離應符合有關規定。

　　Cable tray should be above corrosive liquid pipeline. The cable tray should be located below the heat pipe. When flammable and explosive gas is heavier than air, the cable bridge should be above the pipe. When flammable and explosive gas is lighter than air, the cable tray should be below the pipe. The smaller distance between cable tray and pipe is shown in relevant standards. A necessary distance should be kept between integrated wiring cables and nearby electrical equipment (such as motors and power transformers) that may generate high level electromagnetic interference. The distance between integrated wiring cables and power cables should comply with relevant regulations. The distance between the integrated wiring cables, optical cables and pipes laid on the wall and other pipes shall conform to the relevant regulations.

　　以上是山東電纜橋架中梯式橋架安裝的一些要點。橋架的鋪設是否能滿足一定的規范，在安裝過程中要明確規定，以便于使用。更多內容就來這里m.ymmgjx.net咨詢吧。

　　The above is some key points of the installation of ladder type bridge in Shandong cable bridge. Whether the laying of the bridge can meet certain specifications should be clearly stipulated in the installation process, so as to facilitate the use. For more information, please visit m.ymmgjx.net.