摘要
基于诸暨白大线项目大仕坞隧道浅埋段施工经验,分析了浅埋隧道施工特点及地表沉降影响因素,阐述了水准测量、全站仪、GPS、传感器等监测技术及数据预处理、特征分析等方法,介绍了优化施工工艺,研究了注浆加固、冻结法、高压旋喷桩3种地层改良方法,以及加强监测反馈,实时监测预警与信息化施工等控制技术。
Building on the construction experience of the shallow-buried section of the Dashiwu Tunnel of Baida Line Project in the Zhuji,this study analyzes the construction characteristics of shallow-buried tunnels and the influencing factors of surface settlement.It elaborates on monitoring technologies including leveling surveys,total stations,GPS,and sensors,along with data preprocessing and feature analysis methods.The paper introduces optimized construction techniques while investigating three stratum improvement approaches:grouting reinforcement,freezing method,and high-pressure jet grouting piles.Additionally,it explores control technologies such as enhanced monitoring feedback,real-time monitoring and early warning systems.
作者
彭吴培
诸葛晓良
PENG Wu-pei;ZHUGE Xiao-liang(Zhejiang Communication Construction Group Co.Ltd.,Hangzhou 311305,China)
出处
《工程建设与设计》
2025年第16期150-152,共3页
Construction & Design for Engineering
关键词
隧道施工
地表沉降
浅埋隧道
tunnel construction
surface subsidence
shallow buried tunnel
