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本文叙述了利用ME—3000精密短程测距仪进行断层水平位移观测的主要优点,分析了在郯庐断裂中南段观测的二期成果。得出该区处于压缩状态、主压应力方向北偏东、断层错动量不大的结论,与以往激光测距得到的结果基本一致。
This paper describes the main advantages of using the ME-3000 precision short-range range finder to observe the horizontal displacement of the fault and analyzes the second-stage results observed in the middle and southern sections of the Tan-Lu fault. It is concluded that the area is in a compressed state, the direction of the principal compressive stress is northerly eastward and the amount of fault slip is not large, which is basically the same as that obtained by the conventional laser ranging.