According to two stage device that design, damping device used in bridge in the small earthquake different from that strong earthquake . the function of the anti-seismic expansion and contraction installation and the research's importance is mentioned.
按照两阶段设计的方法，减震桥梁在小震L_1和大震L_2等级时对减震装置的位移要求不同。 根据这一特点提出了减震伸缩装置的功能要求和研究的重要性。
参考来源 - 公路桥梁减震伸缩装置研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Methods The circular spring buffer is adopted with throttling bar as damping device.
方法采用环型弹簧与节制杆式阻尼器相结合的缓冲器原理。
Equipped with damping device, reduces the welding spatter, and ensures welder's safety.
加装了阻尼装置，减少了焊接飞溅，保证了焊工的安全操作。
The invention provides a magnetic control liquid damper which relates to a damping device.
一种磁控流体阻尼器，涉及一种减振装置。
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