Contact me for quotes on the processing, construction, and installation of 80,000 KN swivel spherical hinges.

The bridge swivel construction method is suitable for the construction of single or multi-span reinforced concrete bridges with larger spans. It is particularly applicable to sites with construction restrictions, such as those crossing deep valleys, fast-flowing rivers, highway-railway interchanges, scenic spots, and nature reserves. Since bridge swivel construction relies on the structure's own rotation for positioning, it does not require lifting equipment, Contact me for quotes on the processing, construction, and installation of 80,000 KN swivel spherical hinges.and can save a significant amount of timber or steel for supports. Using concrete axial swivel construction, the swivel process is simple and easy to implement. The entire weight of the swivel is borne by the spherical concrete axis of the pier (or abutment), providing high load-bearing capacity and ensuring safe, balanced, and reliable rotation. The superstructure of half a span can be prefabricated as a whole, resulting in strong structural integrity, excellent stability, and better demonstration of the rationality of the structure's mechanical performance. The construction process and machinery used are simple. During the swivel, only two sets of friction plates and several groups of pulleys are needed to position the superstructure quickly, making the method straightforward, easy to master, and widely applicable.

Introduction to Swivel Construction
With the continuous development of science and technology, new methods for support-free bridge construction continue to emerge, and swivel construction is one of them.Contact me for quotes on the processing, construction, and installation of 80,000 KN swivel spherical hinges.Bridge swivel construction refers to a method where the bridge structure is formed (cast or assembled) at a location away from the design axis and then rotated into position. It transforms work above obstacles into on-shore or near-ground operations. Based on the direction of rotation of the bridge structure, it can be classified into vertical swivel construction, horizontal swivel construction (referred to as vertical rotation and horizontal rotation methods, with the latter further divided into pier-top rotation and pier-base rotation), as well as a combination of horizontal and vertical rotation. Among these, the horizontal rotation method is the most widely used. Bridge swivel construction is suitable for crossing deep valleys and fast-flowing rivers,Contact me for quotes on the processing, construction, and installation of 80,000 KN swivel spherical hinges.special river channels that are difficult to lift, and offers advantages such as cost savings on lifting, safety, reliability, and strong structural integrity. In recent years, an increasing number of bridges crossing railways and highways have begun to adopt the swivel construction method, which neither disrupts normal railway or highway transportation nor requires extensive support timber or steel, ensuring safety, reliability, and reduced construction difficulty.