测斜仪使用及数据处理中的若干问题研究

Research on Some Problems by Using Inclinometer and Data Processing

测斜仪是一种用于监测深层土体水平位移的主要仪器，具有精度高、操作简便等优点，着重论述了测斜仪使用过程中五个应当注意的问题：（1）位移-深度曲线作法；（2）每1m测读一次时的数据处理；（3）“累计位移”与“相对位移”的区别；（4）iE反两测回读数差值问题；（5）判别测斜管底部发生位移的方法。

Inclinometer is an important instrument used to monitor the horizontal displacement in depth of soil because of its advantages such as high precision, easy operation and so on. The composition and working principle of it is introduced, then five problems are discussed particularly： （1）how to obtain the correct curve of displacement-depth; （2）data processing when measuring one datum per meter; （3）discrimination of accumulative displacement and relative displacement; （4）difference value in two-direction; （5）estimate the movement of the bottom.