无砟轨道服役状态监测系统济郑高铁验证测试数据集

获取轨道结构在更高速度级下的动力响应，监测高速条件下轨道状态和安全性指标，为更高速度条件下列车的运营安全提供数据支撑。在济郑高铁郑濮段开展轨道结构更高速度适应性试验，针对轨道动力学性能展开地面测试，测试在动车组更高速度通过时的动力性能，监测内容主要包括以下内容：列车运行安全性参数、轨道结构部件受力、轨道结构的稳定性指标、轨道结构刚度指标、轨道结构部件与基础振动加速度。

To acquire the dynamic response of track structures under higher speed levels, monitor track conditions and safety indicators under high-speed conditions, and provide data support for the operational safety of trains running at higher speeds. A higher-speed adaptability test for track structures was carried out on the Zhengzhou-Puyang section of the Jinan-Zhengzhou High-speed Railway, with ground tests conducted for track dynamic performance. The tests focus on the dynamic performance when electric multiple units (EMUs) pass at higher speeds, and the main monitoring items include the following: train operation safety parameters, forces on track structure components, stability indicators of track structures, stiffness indicators of track structures, and vibration acceleration of track structure components and the subgrade.

搜集汇总

背景与挑战

背景概述

该数据集包含济郑高铁郑濮段无砟轨道在更高速度条件下的动力响应测试数据，旨在监测轨道状态和安全性指标，数据量为58.1MB，包含302个文件。