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客运专线高速行车要求高平顺性和舒适性,因此客运专线对结构物的沉降要求非常严格。不均匀沉降或沉降量超限会导致轨道板开裂,发生严重的质量事故。因此,线下构筑物的沉降观测工作至关重要,并且要求沉降观测的数据真实反映实际情况,通过严格的数据分析来评估线下结构物的稳定性,以确保客运专线高平顺性和舒适性的实现。
Passenger high-speed traffic line requires high ride comfort and comfort, passenger dedicated line on the structure of the settlement requirements are very strict. Uneven settlement or subsidence will lead to rail plate cracking, the occurrence of serious quality accidents. Therefore, the subsidence observation of line structures is crucial, and the subsidence observation data are required to truly reflect the actual situation. The stability of the underline structures is evaluated through rigorous data analysis to ensure high ride comfort and comfort achieve.