Looking into the skyline of a bigger city, one will see tower cranes built near skyscrapers and tall buildings. These large structures are described as a central shaft which is counterweighted with a long boom used to balance the load of the crane. There are many kinds of tower crane types. These lattice-woven structures are available for particular uses. Some popular types comprise top-slewing, self-erecting and bottom-slewing models. Slewing refers to turning around a fixed point. The main kind of top-slewing tower crane that is used in construction nowadays is the horizontal boom. These eye-catching structures are seen all around the world.
How to Erect a Tower Crane
Tower cranes are commonly used on construction sites to transport supplies from low to high places and vice versa. They are used for high-rise structures in places where a wheel-mounted crane is not large enough to carry out the work. Only skilled experts should be the ones to erect a tower crane. To be able to keep everyone safe, this task should be carried out by professionals. There is a high risk of collapse, that can result in extensive loss and damage if you try to built it yourself with hardly any experience.
In preparation of erecting the crane, an excavator is utilized to dig out a big pit that is utilized for the base of the crane. The hole is then filled with concrete. Steel anchors are set into the concrete, and then, the first part of the crane's mast is attached. The concrete should cure for 24 hours.
When the base has set, attach the first mast part securely to the anchors using the right bolts. Make certain that the mast is vertical by using your spirit level. Next, fix another part of the mast by first using bolts and keep repeating this method until your desired height has been attained. It will be vital to utilize a scissor lift or a telescoping boom to be able to carry out this step.