how do they get cranes off the top of buildings

Have you ever wondered how construction companies remove cranes from the tops of skyscrapers? It's not like they can just drive them down the stairs, right? In this article, we will take a closer look at the methods construction companies use to dismantle cranes that have completed their jobs.

Method One: Climbing

One of the most commonly used methods for dismantling cranes is climbing. A team of experienced climbers will scale the structure of the crane and begin disassembling it piece by piece. They'll start with the boom and work their way down, carefully removing each section and lowering it to the ground using a series of ropes and pulleys.This method can be time-consuming and dangerous, but it is a tried and true method that has been used for decades. It requires skilled technicians and a great deal of experience with rope work and heavy machinery.

Method Two: Helicopter Lift

Another method used to remove cranes from the tops of buildings is the helicopter lift. This involves using a large helicopter to disassemble the crane and carry its parts away. This method is particularly useful when the crane is located in a tight space or when there are other buildings obstructing the crane's path.While this method is faster than climbing, it can also be more dangerous. Helicopter pilots must be skilled and experienced in low-altitude, heavy lift operations. Additionally, the cost of hiring a helicopter can be prohibitive.

Method Three: Dismantling from the Ground

A third method of removing cranes involves dismantling them from the ground up. This is a slower method than climbing or using a helicopter, but it can be more cost-effective. Teams of workers will use large cranes and other heavy equipment to disassemble the crane piece by piece and lower it to the ground.This method is particularly useful when the crane is located in a large, open area where there is plenty of room to maneuver heavy equipment. However, it can be difficult to use in tight spaces or when there are other buildings or obstacles in the way.

Conclusion

In conclusion, there are several methods that construction companies can use to remove cranes from the tops of buildings once they have completed their work. Climbing and helicopter lifts are faster methods that require skilled technicians and experienced pilots, while dismantling from the ground is a slower but more cost-effective method that requires heavy equipment and ample space.Regardless of the method used, safely dismantling cranes is a critical aspect of the construction process, and it requires careful planning, skilled workers, and a commitment to safety.