基于数值模拟的深层水平位移测量成果判读及修正方法研究

Interpretation and Correction Methods of Deep Horizontal Displacement Measurement Results Based on Numerical Simulation

论文以工程中常用的测斜仪实测方法为例,分析测斜仪的测量过程,通过数值模拟,对误差原因进行分析,研究深层水平位移数据误差影响;提出在对深层水平位移监测成果判读时应重视采用相对变化值、变形速率值对基坑稳定状态的评价结果;本文提出了深层水平位移测量的判读方法和误差修正方法。

This article takes the commonly used inclinometer measurement method in engineering as an example to analyze the measurement process of inclinometers.The reasons for errors are analyzed through numerical simulation,and the influence of errors in deep horizontal displacement data is studied;It is proposed that when interpreting the results of deep horizontal displacement monitoring,attention should be paid to the evaluation of the stability status of foundation pits using relative change values and deformation rate values;this article proposes a method for interpreting and correcting errors in deep horizontal displacement measurement.