Looking into the skyline of a larger city, one would find tower cranes built beside tall buildings and skyscrapers. 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 numerous kinds of tower crane types. These lattice-woven structures are available for special uses. Several popular kinds consist of bottom-slewing, top-slewing and self-erecting models. Slewing refers to turning around a fixed point. The main kind of top-slewing tower crane which is utilized in construction nowadays is the horizontal boom. These eye-catching structures are seen all around the globe.
How to Build a Tower Crane
Tower cranes are commonly used on construction sites to move materials from high to low areas and vice versa. They are utilized for high-rise structures in places where a wheel-mounted crane is not large enough to carry out the work. Only skilled professionals should be the ones to erect a tower crane. In order to keep everyone safe, this task should be done by professionals. There is a high risk of collapse, that can cause extensive damage and loss if you try to built it on your own with hardly any experience.
In preparation of erecting the crane, an excavator is used to dig out a big pit that is used for the cranes base. 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 connected. The concrete has to cure for 24 hours.
The first mast section can be bolted to the anchors, once the base has finally set. By utilizing your spirit level, one could make sure that the mast is vertical. After that, fix another part of the mast by first using bolts and keep repeating this method until your desired height has been attained. It would be vital to use a telescopic boom or a scissor lift to be able to carry out this step.