论文部分内容阅读
声屏障不断承受高速列车运行中产生正负风压的频繁作用及雨雪冰冻等气候因素的影响,立柱底部螺母的松动、锈蚀、失效等现象日益增多,且近年来已经出现了声屏障脱落导致的列车运营安全问题,亟需一种安全有效的方法对声屏障立柱螺栓进行检修维护。结合现场实际,提出通过研发智能化机械操作,对声屏障外侧进行检养修,以确保高速铁路安全运营。
The noise barrier constantly suffers from the frequent action of positive and negative wind pressure during the operation of high-speed trains and the climatic factors such as rain and snow freezing. The phenomena of loosening, rusting and failure of the nut at the bottom of the column are increasing day by day, and the sound barrier has been shed in recent years Of the train operation safety issues, there is an urgent need for a safe and effective way to repair and maintain the sound barrier studs. Based on the actual situation in the field, it is proposed to conduct inspection and repair on the outside of the sound barrier by researching and developing intelligent mechanical operation so as to ensure the safe operation of the high-speed railway.