点名 | 第一次结果(m) | 上次结果 (m) | 本次结果 (m) | 沉降量 (mm) | 累计沉降 (mm) | 沉降速度 (mm/日) |
时间 | 2016.12.23 | 2017.4.22 | 2017.5.13 |
|
|
|
A1 | 24.5194 | 24.5179 | 24.5180 | +0.1 | −1.4 | +0.005 |
A2 | 24.5092 | 24.5074 | 24.5074 | 0 | −1.8 | 0 |
A3 | 24.5339 | 24.5319 | 24.5321 | 0.2 | −1.8 | +0.010 |
A4 | 24.4806 | 24.4787 | 24.4786 | −0.1 | −2 | −0.005 |