隧道洞内导线控制网复测技术研究——以郑万铁路重庆段为例  

Research on retesting technology of traverse control network in tunnel tunnels:Taking the Chongqing Section of Zhengwan Railway as an example

作　　者：钟佳强 ZHONG Jiaqiang

机构地区：[1]中铁十六局集团第三工程有限公司,浙江湖州313000

出　　处：《智能城市》2025年第2期43-45,共3页Intelligent City

摘　　要：为了保障隧道施工的安全与质量,文章以郑万铁路重庆段为例,深入研究了隧道洞内导线控制网的复测技术。文章首先介绍了测区概况及高程控制网的设计方案,详细阐述了隧道洞内控制网的复测方法,并针对复测过程中可能出现的超限问题提出了相应的处理措施。通过对数据的比较与分析,提出优化复测流程和提高测量精度的建议。结果表明,采用先进的测量技术和严格的复测流程能够有效提升隧道洞内导线控制网的准确性,为隧道施工提供可靠的技术支撑。To ensure the safety and quality of tunnel construction,this paper takes the Chongqing Section of Zhengwan Railway as a case study and conducts an in-depth investigation into the re-surveying techniques of tunnel interior traverse control networks.The paper first introduces the general situation of the survey area and the design scheme of the elevation control network.It then elaborates on the re-surveying methods for tunnel interior control networks and proposes corresponding measures to address potential over-limit issues encountered during the re-surveying process.Through comparative and analytical studies of the data,suggestions for optimizing the re-surveying procedures and enhancing measurement accuracy are put forward.The results demonstrate that the application of advanced surveying technologies and rigorous re-surveying procedures can effectively improve the accuracy of tunnel interior traverse control networks,thereby providing a reliable technical support for tunnel construction.

关 键 词：隧道 导线 控制网 复测技术 

分 类 号：U452.1[建筑科学—桥梁与隧道工程]