摘要
本文以小岩头隧道为依托,根据监控工作的实测资料,按照新奥法基本原理中岩体开挖的时间效应,应用数学的方法对量测所得的净空收敛数据进行回归分析,指出在隧道开挖过程中围岩变形的时间效应,为修改设计与指导施工提供理论依据。
Based on the test data of xiaoyantou turnnul and the time effect of rock excavation of the basic principle in the New Austrian Tunneling Method , using mathematic method of Nonlinear Regression to analyse the data. point out the time effect of the surrounding rock mass deformation in the course of rock excavation. In the end ,we want to give some information to designer and erector.
出处
《地球与环境》
CAS
CSCD
北大核心
2005年第B10期70-73,共4页
Earth and Environment
关键词
隧道监控
新奥法
拱顶下沉
回归分析
tunnel controlling
The new Austrian Tunneling Method
vault crown settlement
regression analysis