Shandong Cable Bridge Frame has been laid for many years. Now let's talk about the common quality defects of cable bridge erection summarized. I hope you will pay more attention in the future.

1.屬電纜橋架及其支架全長沒做牢靠接地（2處）；

1. It belongs to the cable bridge and its bracket which are not grounded firmly (2 places);

2.電纜橋架與托架間未固定，橋架支架未做接地跨接線；

2. The cable bridge and bracket are not fixed, and the bridge bracket is not grounded.

3.越防火分區未做防火封堵；

3. No fire blockade was done in the more fire-proof zones.

4.合金橋架與鋼支架間未做防電化腐蝕的絕緣處置；

4. There is no insulation treatment to prevent electrochemical corrosion between alloy bridge and steel support.

5.支架未按防腐要求施工；

5. The bracket was not constructed according to the anticorrosion requirements.

6.地跨接線在橋架兩側隨意裝置或漏跨接，接地跨接線不設在顯眼側；

6. Ground spanning wiring is installed at random or leaky spanning on both sides of the bridge. Ground spanning wiring is not located at the conspicuous side.

7.頂內托盤、槽式橋架蓋板漏蓋；

7. Leakage cover of top tray and trough type bridge frame cover plate;

8.架銜接板的固定螺栓的螺母裝在橋架內側；

8. The nuts of the fixing bolts of the connecting plate are installed on the inside of the bridge frame.

以上內容均依據山東電纜橋架實踐工作中遇到的問題整理而成，供參考，如有問題請及時溝通、指正。我們的官網是：http://m.h3022.cn謝謝合作。

The above contents are based on the problems encountered in the practice of cable bridge in Shandong Province. For reference, if there are any problems, please communicate and correct them in time. Our official website is http://m.h3022.cn. Thank you for your cooperation.