Looking into the skyline of a larger city, one would find 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. Some popular kinds comprise self-erecting, bottom-slewing and top-slewing models. Slewing means turning around a fixed point. The main kind of top-slewing tower crane that is utilized 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 locations to transport supplies 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. Only skilled experts must be the ones to build a tower crane. In order to keep everyone safe, this task should be carried out by professionals. There is a high risk of collapse, that could lead to extensive loss and damage if you try to raise it on your own with hardly any experience.
When preparing to erect the crane, an excavator needs to dig out a pit large enough for the crane's base. After that, this hole is filled with concrete. Steel anchors are set into the concrete, and afterward, the first section of the crane's mast is attached. The concrete is required to cure for 24 hours.
The first mast section could be bolted to the anchors, when the base has finally set. By using your spirit level, one could make certain that the mast is vertical. Next, fix another part of the mast by initially utilizing bolts and keep repeating this method until your desired height has been attained. It will be vital to use a telescopic boom or a scissor lift in order to do this step.