摘要
由于隧道工程施工环境的特殊性,施工作业往往存在较强的不确定性与危险性。为了保证隧道工程的安全可靠、经济合理,需要加强隧道变形监测工作。近年来,全站仪与反射片已经广泛用于公路勘察、监测隧道围岩变形等建筑工程测绘中。全站仪量测是一种快速、简便、准确的非接触式隧道围岩变形量测方法,可远距离遥控运行,也可在机载应用程序控制下运行。全站仪在精密工程测量、变形监测、几乎无容许限差的机械引导控制上得到了广泛的应用。文章就高精度全站仪的变形监测原理、优点、目的及其在隧道变形监测中的应用进行简要论述,旨在更好地保障隧道工程的安全顺利建设。
Due to the unique construction environment of tunnel engineering,there is often strong uncertainty and danger in construction operations.In order to ensure the safety,reliability,and economic rationality of tunnel engineering,it is necessary to strengthen the monitoring of tunnel deformation.In recent years,total station and reflector have been widely used in highway survey,monitoring tunnel surrounding rock deformation and other construction engineering surveying and mapping.Total station measurement is a fast,simple,and accurate non-contact method for measuring the deformation of tunnel surrounding rock.It can be operated remotely or under the control of onboard applications.The total station has been widely used in precision engineering surveying,deformation monitoring,and mechanical guidance control with almost no allowable tolerances.This article briefly discusses the principle,advantages,purpose,and application of high-precision total station deformation monitoring in tunnel deformation monitoring,aiming to better ensure the safety and smooth construction of tunnel engineering.
作者
李光宇
LI Guangyu(Inner Mongolia Transportation Vocational and Technical College,Chifeng 024005)
出处
《现代制造技术与装备》
2023年第S01期25-27,共3页
Modern Manufacturing Technology and Equipment
关键词
高精度全站仪
隧道
变形监测
high precision total station
tunnel
deformation monitoring
