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2004年10月23日发生的新泻县中越地震中,上越新干线受到了损伤,“朱鹮325”号高速列车甚至发生了脱轨事故。此前也曾研究过铁路土木结构物的抗震补强设计方法,并且引进过早期的地震检测系统等,以这次的脱轨事故为契机,除了上述抗震措施的研究应用外,还应该寻求防止车辆脱轨与溜逸的对策。根据对车辆的各种研究可知,提高车体横向减振器的减振性能,抑制车辆的振动,可作为地震时有效的防脱轨对策。因此,以这类研究结果为
In the Niigata Chuetsu earthquake that occurred on October 23, 2004, the Shang Yue Shinkansen was damaged and even a derailment accident occurred on the Zhu-325 high-speed train. Earlier studies have also studied the seismic reinforcement design of civil engineering structures and the introduction of early seismic detection systems. Taking this derailment accident as an opportunity, in addition to the above research and application of anti-seismic measures, we should also seek to prevent derailment of vehicles With slip away countermeasures. According to various studies on the vehicle, it can be seen that improving the vibration damping performance of the vehicle transverse shock absorber and suppressing the vibration of the vehicle can be used as an effective anti-derailment measure during the earthquake. Therefore, the result of this type of research is