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expansion joint

美 /ɪkˈspænʃn dʒɔɪnt/
  • 膨胀缝：一种连接器（如蒸汽管道连接器），旨在允许端部移动，以补偿由温度变化引起的膨胀或收缩；或者是一种接缝或缝隙（如混凝土工程中的接缝），旨在允许由温度变化引起的膨胀或收缩。

双语例句

  1. Bellows are the basic units of an expansion joint.
    波纹管是组成膨胀节的基本元件。
  2. Using the concept of fatigue test to design a modular expansion joint.
    采用疲劳试验概念设计模数化伸缩缝。
  3. But how to estimate and maintain the bridge expansion joint is an urgently problem to be solved by the manage department of the highway.
    桥梁伸缩装置的破损程度如何评价，如何养护维修，是公路管理养护部门急需解决的问题。

网络短语

  • bellow expansion joint
    波纹膨胀节；波形膨胀接头；波纹管膨胀节；波形补偿器
  • tied expansion joint
    带接杆膨胀节；带拉杆膨胀节；带接杆收缩节
  • ball type expansion joint
    球形补偿器；球形赔偿器；球型补偿器；球形弥补器
  • hinged expansion joint
    带铰链膨胀节；带铰链收缩节；带搭钮膨胀节
  • universal type expansion joint
    万向型膨胀节

同义词

dilatation jointcompensator
[建]伸缩缝；补偿器；伸缩接头；[机]膨胀节或缝

英英释义

  • An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. They are commonly found between sections of buildings, bridges, sidewalks, railway tracks, piping systems, ships, and other structures.