Expansion joint

An expansion joint on the Cornish Main Line, England

Single sphere rubber bellows expansion joint, with flanges.

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.

单词	Control joint
释义	Control joint 原声例句 TED演讲（视频版） 2019年7月合集 Not only that, by controlling the folding joints, we're able to create and attack different tasks. 不仅如此，通过控制折叠关节，我们还可以创建和攻击不同的任务。两分钟论文 And this time, we're interested in controlling the joints of a digital character to not only walk properly, but take into consideration its surroundings. 今天，我们感兴趣的是如何控制虚拟人物的关节，从而使它不仅能正确地行走，还能考虑到周围的环境而运作。英语百科 Expansion joint 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.
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Control joint

Expansion joint