Looking into the skyline of a larger city, one will see tower cranes built near tall buildings and skyscrapers. These big structures are described as a central shaft which is counterweighted with a long boom used to balance the crane's load. There are numerous kinds of tower crane types. These lattice-woven structures are available for particular applications. Several common kinds include top-slewing, self-erecting and bottom-slewing units. Slewing refers to turning around a fixed point. The main type of top-slewing tower crane which is used in construction these days is the horizontal boom. These eye-catching structures are seen all around the world.
How to Erect a Tower Crane
A tower crane is common on construction sites to transport materials from low to high areas and vice versa. These equipments are used in environments where a wheel-mounted crane is not large enough to carry out the work, like on high-rise structures. Only skilled experts should be the ones to build a tower crane. In order to keep everyone safe, this task should be done by professionals. There is a high risk of collapse, that could lead to extensive damage and loss if you try to built it on your own with hardly any experience.
In preparation of building the crane, an excavator is used to dig out a large 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 next, the first section of the crane's mast is attached. The concrete has to cure for 24 hours.
After the base has set, connect the first mast section securely to the anchors using the proper bolts. Make sure that the mast is vertical by utilizing your spirit level. Next, fix another section of the mast by first utilizing bolts and keep repeating this process until your desired height has been attained. It would be vital to utilize a telescopic boom or a scissor lift in order to carry out this step.