摘要
文章介绍了水准仪测微器的基本工作原理、读数方法及在隧道拱顶下沉量测中的应用,指出需掌握其正确的读数方法,以免进入测微器水准仪读数的误区,使其获得结构的真正变形数据,达到隧道施工监控的目的。
This paper introduces the basic working principles and method of numerical reading for a leveling instrument with a micrometer,as well as its application in the measurement of tunnel crown settlement.It also presents the correct method of number reading in order to obtain accurate structural deformation data and achieves the goal of construction monitoring.
出处
《现代隧道技术》
EI
北大核心
2012年第1期171-174,共4页
Modern Tunnelling Technology
关键词
测微器
水准仪
隧道
拱顶下沉
Micrometer
Leveling instrument
Tunnel
Tunnel crown settlement
