According to the direct measurement methods for deformations, the paper takes the supervision of the horizontal displacement of some deep foundation pits in Taiyuan as the example, explores the accuracy of all kinds of observation methods, and points out the modern digital measurement can provide the timely observation data and can he extended further.%通过直接测定变形量的方法,以太原市某深基坑水平位移的监测为例,对各种观测方法的精度进行了探讨,指出现代数字测量能够及时准确的提供观测数据,值得推广。
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