When looking out over any bigger city skyline, you are likely to see tower cranes built beside tall buildings and skyscrapers. These huge, interesting structures are often described as a central shaft which has counterweights and a long boom used to balance the crane's load. There are numerous models of tower crane types. These lattice-woven structures are available for special applications. Several common types include bottom-slewing, top-slewing and self-erecting units. Slewing means turning around a fixed point. The main kind of top-slewing tower crane which is utilized in construction these days is the horizontal boom. These eye-catching structures are seen throughout the globe.
How to Erect a Tower Crane
Tower cranes are usually used on construction locations to transport supplies from high to low places and vice versa. They are used for high-rise structures in areas where a wheel-mounted crane is not big enough to finish out the work. Only skilled experts must be the ones to erect a tower crane. To be able to keep everyone safe, this job has to be carried out by professionals. There is a high chance of collapse, that can cause extensive damage and loss if you try to raise it on your own with hardly any experience.
In preparation of building the crane, an excavator is utilized to dig out a big pit that is used for the base of the crane. The hole is then filled with concrete. Steel anchors are set into the concrete, and then, the first part of the crane's mast is connected. The concrete is required to cure for 24 hours.
After the base has set, attach the first mast part securely to the anchors using the right bolts. Make certain that the mast is vertical by utilizing your spirit level. Then, fix another part of the mast by first utilizing bolts and keep repeating this method until your desired height has been attained. It would be necessary to employ a telescopic boom or a scissor lift to be able to perform this step.