山岭隧道软弱围岩监控量测回归分析及应用

广西赣龙复线铁路工程是我国东南软弱围岩复杂地质隧道代表,课题组成功探索了利用回归分析模型在隧道施工过程中进行安全预报,模型建立在认真进行的前期隧道量控监测大量实际数据基础上,并进行实测数据验证并修改模型参数,最后进行回归分析预报。文章主要从目的、回归分析建立、模型验证、回归分析预报等几方面阐述了隧道在施工中安全预警工作,达到了预测风险的目的,保证了施工人员生命安全,避免了国家财产损失。

Regression Models in our Forecasting Weak Rock Tunnel Safety Research and Application

Ganlong double track railway project in Guangxi is China＇s southeast on behalf of the weak rock tunnel complex geological research group successfully explored the use of regression analysis model prediction for safety during the con- struction of the tunnel, the tunnel model in the early monitoring of the amount of control a large number of seriously Based on actual data, and the measured data to validate and modify the model parameters, the final regression analysis and prediction. The article from the destination, regression analysis, model validation, regression analysis, forecasting and other aspects of tunnel safety warning elaborated in the construction work, achieve the purpose of predicting risk, to ensure the safety of people＇s lives and the loss of state property.