摘要
随着城市轨道交通的快速发展,地铁盾构施工引起的地面沉降问题成为工程领域关注的重点。研究将围绕盾构掘进过程中的地层扰动机制展开,系统分析不同土层特性与施工参数对沉降变形的具体影响,并结合实际工程数据归纳出地面沉降的演化规律,构建相应的预测模型。在此基础上,提出采用施工参数优化、地层加固、实时监测等手段有效控制沉降的技术路径,以期提升城市轨道交通建设的安全性与可持续性。
With the rapid development of urban rail transit,the ground settlement caused by subway shield construction has become the focus of attention in the engineering field.The research will focus on the formation disturbance mechanism in the process of shield tunneling,systematically analyze the specific effects of different soil layer characteristics and construction parameters on settlement deformation,and combine the actual engineering data to conclude the evolution law of ground settlement and build a corresponding prediction model.On this basis,a technical path for effectively controlling settlement through means such as optimizing construction parameters,reinforcing strata,and real-time monitoring is proposed,in order to enhance the safety and sustainability of urban rail transit construction.
作者
郭琦
GUO Qi(Changzhi Vocational and Technical College,Changzhi,Shanxi Province,O46000 China)
出处
《科技资讯》
2025年第20期182-184,共3页
Science & Technology Information
关键词
地铁盾构施工
地面沉降
力学机制
预测模型
控制技术
Subway shield tunneling
Ground settlement
Mechanical mechanisms
Predictive model
Control technology