Looking into the skyline of a larger city, one will find tower cranes constructed near skyscrapers and tall buildings. These large structures are described as a central shaft that is counterweighted with a long boom utilized to balance the crane's load. There are many models of tower crane types. These lattice-woven structures are available for particular uses. Some common types include self-erecting, bottom-slewing and top-slewing models. Slewing means turning around a fixed point. The main kind of top-slewing tower crane which is used in construction nowadays is the horizontal boom. These eye-catching structures are seen throughout the world.
How to Erect a Tower Crane
A tower crane is common on construction sites to transport supplies from low to high places and vice versa. These machinery are utilized in environments where a wheel-mounted crane is not big enough to finish out the work, like on high-rise structures. Only skilled professionals must be the ones to erect a tower crane. In order to keep everybody safe, this task should be done by professionals. There is a high possibility of collapse, which could result in 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 utilized to dig out a big pit which is used for the cranes base. The hole is then filled with concrete. Steel anchors are set into the concrete, and then, the first section of the crane's mast is attached. The concrete needs to cure for 24 hours.
When the base has set, connect the first mast part firmly to the anchors utilizing the right bolts. Ensure that the mast is vertical by utilizing your spirit level. After that, 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 necessary to use a scissor lift or a telescoping boom to be able to perform this step.