Looking into the skyline of a larger city, one would 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 models of tower crane types. These lattice-woven structures are available for particular uses. Several popular types consist of top-slewing, self-erecting and bottom-slewing units. Slewing means turning around a fixed point. The main kind of top-slewing tower crane which is used in construction these days is the horizontal boom. These eye-catching structures are found 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 machines are used in settings where a wheel-mounted crane is not big enough to carry out the work, like on high-rise structures. Just skilled professionals should be the ones to build a tower crane. To be able to keep everyone safe, this task needs to be done by professionals. There is a high chance of collapse, that can result in extensive loss and damage if you try to built it on your own with hardly any experience.
In preparation of erecting the crane, an excavator is utilized to dig out a large pit which 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 section of the crane's mast is attached. The concrete is required to cure for 24 hours.
The first mast part can be bolted to the anchors, once the base has finally set. By utilizing your spirit level, one can make sure that the mast is vertical. Next, fix another section of the mast by initially utilizing 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.