The construction of cable bridge can be undertaken independently, and can also be connected to the support of various buildings and pipeline corridors. It should reflect the simple structure, beautiful appearance, flexible configuration and convenient maintenance. All components need to be galvanized. What should be paid attention to when building Jinan cable bridge?

　　為了也可以采用鋁合金和玻璃纖維增強塑料電纜橋架,外觀尺寸,負荷特性與鋼橋基本相似,由于鋁、鋼重力(A1 = 2.7、鐵= 7.86)的重量,鋁和鋼約1:3的比例,根據(jù)兩種材料的市場折扣,鋁合金橋造價造價比同類鍍鋅鋼橋高1.5 ~ 2.0倍的鋁合金電纜橋架美觀、重量輕、安裝方便等優(yōu)點，近年來，鋁合金橋的應(yīng)用已在一些工程中得到應(yīng)用。

　　In order to lose weight, aluminum alloy and glass fiber reinforced plastic cable bridge can also be used. The appearance size and load characteristics are basically similar to steel bridge. Because of the weight of aluminum and steel gravity (A1 = 2.7, iron = 7.86), the proportion of aluminum and steel is about 1:3. According to the market price discount of the two materials, the cost of aluminum alloy bridge is 1.5 ~ 2.0 times higher than that of similar galvanized steel bridge, which is beautiful and light in weight In recent years, the application of aluminum alloy bridge has been applied in some projects.

　　濟南電纜橋架在施工中需要注意什么?

　　What should be paid attention to in the construction of Jinan cable bridge?

　　注意事項

　　Matters needing attention

　　1、XQJ型電纜橋架裝置的負載支撐間距較大，應(yīng)小于允許的負載和支撐跨距。

　　1. The load support spacing of XQJ cable tray device is large, which should be less than the allowable load and support span.

　　2、山東地區(qū)在選擇電纜橋架寬度時，應(yīng)留有一定的空間，以增加今后電纜橋架的使用。

　　2. In order to increase the use of cable bridge in the future, some space should be reserved when choosing the width of cable bridge in Shandong area.

　　3、當電力電纜和控制電纜較少時，可以安裝同一電纜橋架，但中間要用隔板將電力電纜和控制電纜分開敷設(shè)。

　　3. When there are few power cables and control cables, the same cable tray can be installed, but the power cables and control cables shall be laid separately with partition in the middle.

　　4. 敷設(shè)電纜橋架水平時,托盤之間的連接頭應(yīng)設(shè)置在大約1/4的跨度盡可能和電纜運行水平應(yīng)該固定每2米左右,而垂直運行的電纜應(yīng)固定每1.5米左右。

　　4. When the cable tray is laid horizontally, the connector between trays shall be set at about 1 / 4 of the span and the cable operation level shall be fixed about every 2 meters, while the cable running vertically shall be fixed about every 1.5 meters.

　　5. 電纜橋架裝置應(yīng)可靠接地。若采用電橋作為接地主線，則每層電橋末端用16mm2的銅線(并聯(lián))與總接地主線連接，長距離電纜橋每隔30—50米接地一次。

　　5. The cable tray device shall be reliably grounded. If the bridge is used as the main grounding line, the end of each layer of bridge is connected with the main grounding line by 16mm2 copper wire (in parallel), and the long-distance cable bridge is grounded every 30-50m.

　　6日鋼電纜盤電纜托盤裝置除了需要屏蔽防護蓋,在戶外裝置應(yīng)該安裝在上層的防護罩,防止太陽和雨,如果焊接安裝,焊接在焊接厚度不得小于基材的厚度,焊接接頭必須做防腐處理。

　　In addition to the shielding cover, the outdoor device shall be installed on the upper protective cover to prevent the sun and rain. If it is installed by welding, the welding thickness shall not be less than the thickness of the base material. The welding joint must be treated with anti-corrosion treatment.

　　以上是對濟南電纜橋架建設(shè)的一些心得，希望以上內(nèi)容對大家有所幫助，如果你想了解更多這方面的信息，請聯(lián)系我們。

　　The above is some experience on the construction of Jinan cable bridge. I hope the above content can help you. If you want to know more about this, please contact us.