www.1o13.cn-欧美精品黑人性xxxx,草莓视频在线观看在线观看视频,免费一级欧美片在线观看欧美,国产精品视频免费看

    <ul id="uy60q"></ul>
    <ul id="uy60q"></ul>
  • <ul id="uy60q"><pre id="uy60q"></pre></ul><ul id="uy60q"></ul>
  • Language:CHINESESENGLISH

    Home > News > Finished fixed ball bearing hinge, universal rotation pin hinge, steel hinge support
    CONTACT US
    • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
    • Phone:0757-81002668/0757-63323396
    • Fax:0757-81196682
    • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
    • E-mail:sbs@sbsprefabhouse.com
    • URL:http://www.1o13.cn

    Finished fixed ball bearing hinge, universal rotation pin hinge, steel hinge support

    Time:[2015-2-21]  Hits:5289

    Finished fixed ball bearing hinge, universal rotation pin hinge, steel hinge support

        Seismic design and manufacture of ball bearing hinge principle, even regular shape, both in plane or facade structure layout, have sought to make geometry, stiffness regular uniform ductility, increasing the strength and ductility of the structure and components.
        [Universal ball hinge support] finished fixing ball bearing hinges, universal rotation pin hinge, steel hinge bearing, bearing steel truss, steel seismic ball bearing hinges, gymnasium seismic steel ball bearings
        Seismic ball bearing hinge series seismic tension and compression mount includes a fixed bearing, one-way bearing activities, three types of two-way bearing activities, bearing specifications are divided into 22 grades, vertical design bearing capacity, design corner friction coefficient according to the relevant design standards. Their level of capacity, the overall strength of the vertical pulling force than ordinary bearings and bearing a substantial increase. The series bearing elastic damping element, with a clear mechanism of clear, stable structure parameters, excellent damping performance characteristics. The family seat is suitable for large-span spatial structure and large span slab, especially for highly seismic areas of engineering structures.
        A seismic ball bearing hinge design and manufacturing principles
        Regular uniform shape, both in plane or facade structure layout, have sought to make geometry, stiffness regular uniform ductility, increasing the strength and ductility of the structure and components.
        Multi-channel vibration defense.
        Prevent brittle and unstable failure.
        Prevent material aging.
        High-quality manufacturing and installation.
        Second, the seismic performance of the ball bearing hinge parameter index
        Vertical Bearing Capacity: 500-80000KN
        Vertical pulling force: 500-80000KN
        Horizontal Shear: 500-80000KN
        These three types of force can be used to select the appropriate combination, but in special circumstances to be subject to review designs.

    Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
    日韩91综合一区三级久久丝袜| 日韩精品欧美在线视频在线| 精品国产一区二区三区免费看| 国产一区二区三区精品不卡| 大地中文在线观看| 日本乱人伧片中文二区| 久久精品午夜福利| 最好看的免费观看视频西瓜| 久久在精品线影院精品国产| 一本一本久久a久久精品综合麻豆|