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telescopic regulator of track beam
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telescopic regulator of track beam
Encyclopedia
工学
跨座式单轨轨道梁
释
telescopic regulator of track beam
轨道梁伸缩调节器
设于轨道梁上部结构活动端、桥面断缝处的接缝板伸缩调节装置。包括指形板在内的能够保证上部结构在温度变化、混凝土收缩和徐变,以及荷载作用下该处的变位能够实现而不产生额外的附加内力,并能保证行车平顺的构件。
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