電纜線橋架進(jìn)入施工工地，應(yīng)當(dāng)提交以下材料商品產(chǎn)品合格證、省級(jí)質(zhì)檢站定檢匯報(bào)和有關(guān)技術(shù)檢查鑒定文檔等電纜線橋架鋼板厚度應(yīng)達(dá)到相關(guān)要求。此外還有什么問(wèn)題有可能發(fā)生呢？

When the cable tray enters the construction site, the following material and product certificates, the periodic inspection report of the provincial quality inspection station and the relevant technical inspection and identification documents shall be submitted, and the cable tray steel plate thickness shall meet the relevant requirements. What other problems might happen?

1、金屬電纜橋架以及支撐架總長(zhǎng)沒(méi)有做靠譜接地裝置(2處);

1. The total length of metal cable tray and support frame is not equipped with reliable grounding device (2 places);

2、未按照規(guī)范標(biāo)準(zhǔn)設(shè)定伸縮器;

2. The telescopic device is not set according to the specifications and standards;

3、電纜線橋架與固定支架間未固定不動(dòng)，橋架支撐架未作接地跨接線;

3. The cable tray and the fixed support are not fixed, and the bridge support frame is not grounded jumper;

4、穿越重生疏散出口未作防火封堵;

4. The evacuation exit through rebirth is not blocked with fire prevention;

5、鋁合金型材橋架與鋼支架間未作防電化腐蝕的絕緣層解決;

5. The aluminum alloy profile bridge and steel support are not provided with an insulating layer to prevent electrochemical corrosion;

6、橋架彎管、三通忍不應(yīng)用與橋架配套制成品零配件，反而是當(dāng)場(chǎng)生產(chǎn)加工，生產(chǎn)加工質(zhì)量差符合要求規(guī)定;

6. Bridge bends and tees should not be used to match the finished parts of the bridge, instead, they are produced and processed on the spot, and the quality of production and processing is poor and meets the requirements;

7、絲桿支架組裝橋架時(shí)，未按照規(guī)范標(biāo)準(zhǔn)設(shè)定防晃支架;

7. When assembling the bridge with the screw support, the anti-shaking support is not set according to the specifications and standards;

8、鋼支架未按照防腐蝕規(guī)定工程施工;

8. The steel support is not constructed in accordance with the anti-corrosion regulations;

9、接地跨接線在橋架兩邊隨便組裝或漏跨接線，接地跨接線不建在醒目側(cè);

9. The grounding jumper is randomly assembled or missing on both sides of the bridge, and the grounding jumper is not built on the eye-catching side;

10、接地跨接線的線鼻與爪形密封墊套接次序裝反，有些未設(shè)爪形密封墊，熱鍍鋅橋架接地螺栓沒(méi)有防松螺母;

10. The lug of the grounding jumper wire and the claw-shaped sealing gasket are sleeved in the reverse order. Some are not equipped with claw-shaped sealing gasket, and the grounding bolt of the hot-dip galvanized bridge is not equipped with locknut;

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The small blister bridge itself shall be leveled without distortion and deformation, and the inside shall be smooth and clean without burr. The welding surface of the bridge shall be uniform, and there shall be no false welding, cracks, burning through and other problems. Come to our website for more relevant content http://m.ymmgjx.net Ask!