回归分析法在隧道监控量测中的应用

Application of Regression Analysis in Tunnel Monitoring and Measurement

本文通过虎山隧道工程施工现场不同地质围岩地段地质动态情况,对虎山隧道初期支护中监控量测结果进行回归曲线分析,数据拟合形式成图,能够直观的看出围岩位移变化的情况并且有较高预报精度,从而能够制定科学的施工方案和合理的支护参数。同时也为我们二衬施工提供可靠的依据。

Based on the geological dynamics of different geological surrounding rock sections at the construction site of the Hushan Tunnel, this paper analyzes the monitoring results of the initial support of the Hushan Tunnel by regression curve analysis, and maps the data fitting form to visually see the surrounding rocks. The situation of displacement changes and high forecast accuracy can make scientific construction plans and reasonable support parameters. It also provides a reliable basis for our second lining construction.