how to remove crane from top of skyscraper

Skyscrapers dominate the urban landscape, with cranes often visible on top of them during construction. However, when the construction is finished, the crane must be removed. Removing a crane from the top of a skyscraper is not an easy task, but it can be done safely and efficiently with the right equipment and expertise.

Step 1: Plan Ahead

Before any removal work can begin, careful planning needs to be undertaken. Factors to consider include the size and weight of the crane, the level of difficulty involved in removing it, and how the crane was originally erected. A well-organized plan will ensure that the removal operation goes as smoothly and safely as possible.

Step 2: Use Specialized Equipment

Removing a crane from the top of a skyscraper requires specialized equipment that can handle the weight and height involved. A mobile crane is usually required to lift the parts of the dismantled crane off the skyscraper and onto the ground. Other equipment needed includes cherry pickers and scissor lifts, which provide access to the highest parts of the crane.

Step 3: Dismantle the Crane

Once the equipment is in place, the crane must be dismantled piece by piece. This includes removing the counterweights, jibs, and tower sections, which can weigh up to 20 tonnes each. Safety is of the utmost importance during this stage, with workers required to wear personal protective equipment (PPE) and adhere to strict safety protocols.

Step 4: Lift the Parts to the Ground

As each part of the crane is removed, it must be carefully lifted to the ground using the mobile crane. This process requires precision and teamwork, with workers communicating closely and following precise instructions. Ground teams must be in place to secure the crane parts and ensure they are placed in the designated storage area.

Step 5: Site Clean-Up

Once the crane has been successfully removed, site clean-up can begin. This includes removing any debris left behind, ensuring that no damage was done during the removal process, and returning the site to its original condition. This stage is just as important as the removal process itself, as it ensures that the area is safe for future use.

Conclusion

Removing a crane from the top of a skyscraper is a complex and challenging task, but with the right planning, equipment, and expertise, it can be done safely and efficiently. Following the steps outlined above will help ensure that the crane is removed without incident, allowing the building to be fully completed and used for its intended purpose.