合肥轨道隧道内光纤振动监测数据集

合肥轨道1、2、3、4、5、6、7、8号线及S1机场线，共计333公里，全线网安装了15台分布式光纤地震仪（DAS）,收集了轨道沿线振动信号，包括地面车辆、机械、施工振动信息，隧道内列车、轮轨、风压、结构振动信息，隧道周边地下水、地层、市政管道等振动信息。The Hefei Rail Transit network, covering Lines 1, 2, 3, 4, 5, 6, 7, 8 and the S1 Airport Express Line, has a total length of 333 kilometers. A total of 15 distributed optical fiber seismometers (DAS) have been installed across the entire network to collect vibration signals along the rail corridors, including vibration information from ground vehicles, machinery and construction activities; vibration data of trains, wheel-rail interaction, wind pressure and structural vibration within tunnels; as well as vibration information of groundwater, strata, municipal pipelines and other surrounding geological and civil facilities.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于合肥轨道隧道内的光纤振动监测，可能包含通过光纤传感技术采集的振动信号数据，用于实时监测隧道结构健康与安全状态。这类数据通常支持轨道交通基础设施的故障预警和维护决策，具有高精度和连续监测的特点，适用于工程安全和智能运维领域。