Cable laying problems

一、 What is the method for laying cables in cable trenches?

The method of laying cables in the cable trench is similar to that of directly buried cables. Generally, the pulley can be placed in the trench. After laying, the cable can be placed on the trench bottom or bracket, and the cable label shall be bound on the cable.

二、 What are the commonly used equipment for cable laying?

① Air compressor, mainly used to damage the road surface and prepare for future cable laying; ② Electric winch or cable traction machine, mainly used to tow cables; ③ The cable conveyor is used in conjunction with a tractor to overcome enormous friction and reduce damage to the cable; ④ Cable reel pay-off support; ⑤ Roller device; ⑥ Anti-twisting, reducing twisting of the steel wire rope; ⑦ Cable reel braking device; ⑧ tensiometer.

三、 Under what circumstances is pipe laying used? What are the advantages?

Pipe laying is generally used in places where other buildings, highways, or railways intersect, and sometimes in densely populated areas. The main advantage is that it occupies less land, can withstand large loads, and cables do not affect each other, making it relatively safe.

四、 What are the cable laying methods?

There are the following types: ① directly buried underground; ② Installed in the cable trench; ③ Installed in the underground tunnel; ④ Installed on the internal wall or ceiling of the building; ⑤ Installed on the bridge; ⑥ Laid in the manifold; ⑦ Lay under water.