测斜仪探头脱管打捞技术在南水北调工程中的应用

Application of Inclinometer Probe Salvage Technology in the South to North Water Diversion Project

测斜管是一种监测工程土体内部位移变形的安全监测设施,测斜管数据采集的传统方式是利用移动式测斜仪人工采集数据,作业时很可能会出现测斜仪探头脱管或卡管的情况,测斜仪探头脱管打捞技术能解决测斜仪探头脱管这个技术难题。本文介绍了测斜管及测斜仪的结构和工作原理、测斜仪探头脱管打捞技术的设计方案和工作原理,总结了该技术的应用方法,以及在南水北调工程中的应用效果等。

Inclinometer is a safety monitoring facility for monitoring the internal displacement and deformation of soil mass in engineering construction.The traditional way of data collection is to use a mobile inclinometer to collect data manually.It is likely that the probe of inclinometer probe will come out or get stuck during operation.The technology of probe salvage can solve the problem of probe detube.In the paper the structure and working principle of the inclinometer,the design scheme and working principle of the probe salvage technology are introduced,the application method of the technology and the application effect in the South-to-North Water Diversion Project are summarized.