在河北省永年台的山洞,安置金属水平摆倾斜仪和座式连通管进行地形变观测。从观测成果中,我们不难看到,倾斜仪测到了固体潮。既然,连通管的精度不低于倾斜仪,它也应能测到固体潮。但是,连通管目前是人工非连续性观测,为了验证,我们进行了实验。 Yongnian station in Hebei Province, the cave, the placement of metal horizontal tilt inclinometer and seat connected to the observation of terrain changes. From the observations, we can easily see that the inclinometer measured the solid tide. Since the accuracy of the communicating tube is not less than that of the inclinometer, it should also be able to measure the tide of solids. However, the current pipe is currently artificial discontinuity observation, in order to verify, we conducted experiments.