江西建材Issue(4)：252-255,4.
管道沟槽开挖对地铁隧道的影响分析
Analysis of the Influence of Pipeline Trench Excavation on Subway Tunnels
摘要
Abstract
To study the impact of pipeline trench excavation on metro tunnels,this paper takes a pipeline trench project adjacent to Jinan Metro Line 2 as an example and establishes a numerical calculation model using the finite element software Midas GTS NX.The calculation results show that due to the effect of soil unloading,the segments have undergone displacement mainly in the vertical direction.Combined with the dis-placement monitoring results of the metro tunnel structure,this study can provide design and practical experience for the safe operation of metro tunnels and offer useful references for similar projects.关键词
管道沟槽开挖/地铁隧道/数值模拟/现场监测Key words
Pipeline trench excavation/Subway tunnel/Impact analysis/Field monitoring分类
土木建筑引用本文复制引用
王寒冰,王腾..管道沟槽开挖对地铁隧道的影响分析[J].江西建材,2025,(4):252-255,4.基金项目
山东省住房和城乡建设科技计划项目《济南泉域复合地层地铁保护区安全管控智能化决策平台研究》(项目编号:2022-K3-7). （项目编号:2022-K3-7）
