Many years experience spring manufacturer
The main function of bridge bearing
2024-11-07
The main function of the bridge bearing is to reliably transfer the load and deformation (displacement and corner) of the upper structure of the bridge to the lower structure of the bridge, such as the pier and the foundation. At the same time, it can also adapt to live load, temperature changes, concrete shrinkage and creep and other factors produced by the displacement, so that the actual force of the upper and lower structure in line with the design of the calculation scheme. In addition, the bridge bearing also has sufficient bearing capacity to ensure the safe and reliable transmission of the bearing reaction force, and the constraint on the deformation of the beam as small as possible to meet the needs of the beam free expansion and rotation.
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