GUO Heng. Development and Application of 12000t Spherical Hinge in The Construction of the Beipan Alarge Bridge[J]. Development and Application of Materials, 2001, 16(5): 36-39. DOI: 10.19515/j.cnki.1003-1545.2001.05.011
Citation: GUO Heng. Development and Application of 12000t Spherical Hinge in The Construction of the Beipan Alarge Bridge[J]. Development and Application of Materials, 2001, 16(5): 36-39. DOI: 10.19515/j.cnki.1003-1545.2001.05.011

Development and Application of 12000t Spherical Hinge in The Construction of the Beipan Alarge Bridge

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  • Received Date: February 08, 2001
  • Available Online: June 16, 2024
  • This paper describes material reserch, fabrication, installation and rotating operation of 12000t rotating spherical hinge used in the construction of a large bridge across the Beipan River. Under a load of 10000t, the spherical hinge rotated smoothly with a friction coefficient lower than 0.018. In the application data to model testing of 10000t class spherical bridge bearings is supplemented and reliability of the bearing is testfied.
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