The construction technology and method of the Ferris wheel structure should be specified according to the specific structure form and site conditions. At present, the construction methods of the built Ferris wheel structure can be summarized into the following three types.
The ferris wheel rim steel structure is processed and assembled in sections at the factory. After being transported to the site, the rim is assembled into a whole, and then connected to the internal rigid truss support or flexible steel cable system, and finally the whole is hoisted in place. British “London Eye” adopts this construction method. The steel pipe truss of the wheel flange is divided into three sections and processed in the factory, and then transported to the site to be assembled into a whole. After the roulette structure and the supporting tower structure form an integral structure, they are hoisted.
Ground assembly and integral hoisting methods are conducive to the installation of steel structures, and the installation accuracy is easy to guarantee. However, the scale and weight of the Ferris wheel are generally large, so a larger construction site and stronger lifting capacity are required.
The center-rotating installation method means that after the supporting tower and the axle are installed in place, the tower is used to set up the working platform, or the lifting system is used to install the Ferris wheel structure system from the center to the periphery one by one. In some medium and small ferris wheel installation projects There are many applications.
The vertical rotation installation method refers to a construction method in which the temporary rigid spokes are used to drive the segmented wheel flanges and steel cables to rotate after the supporting tower and the axle are installed in place. The vertical rotation installation method is divided into one-side rotation installation method and two-side rotation installation method. It is suitable for flexible Ferris wheel structure systems that rely on steel cables to provide centripetal force. This method has been used in Tianjin Cihai Bridge Ferris wheel structure.
The vertical rotation installation method can avoid a large number of high-altitude operations, and the risk is low. However, a larger traction power system and a good braking system are required, especially the two-sided rotation installation method requires special treatment on the center axle of the Ferris wheel. Other information about the ferris wheel rides, please check https://bestonferriswheel.com/. This is a professional ferris wheel website.