Looking into the skyline of a bigger city, one will see tower cranes built beside skyscrapers and tall buildings. These big structures are described as a central shaft that is counterweighted with a long boom utilized to balance the load of the crane. There are many kinds of tower crane types. These lattice-woven structures are available for particular applications. Several popular types include top-slewing, self-erecting and bottom-slewing models. Slewing refers to turning around a fixed point. The main type of top-slewing tower crane that is used in construction nowadays 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 move materials from low to high areas and vice versa. These equipments are utilized in environments where a wheel-mounted crane is not big enough to carry out the work, like on high-rise structures. Just trained experts must be the ones to build a tower crane. In order to keep everybody safe, this job needs to 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.
When preparing to build the crane, an excavator has to dig out a pit big enough for the base of the crane. Then, this hole is filled with concrete. Steel anchors are set into the concrete, and afterward, the first section of the crane's mast is connected. The concrete is required to cure for 24 hours.
The first mast part could be bolted to the anchors, once the base has finally set. By using your spirit level, one could make certain that the mast is vertical. Then, fix another section of the mast by first using bolts and keep repeating this process until your desired height has been attained. It would be necessary to employ a telescopic boom or a scissor lift to be able to carry out this step.