Monitoring method of dynamic change of vertical water content of coal-mining subsidence soil
A technology of coal mining subsidence and dynamic changes, applied in geophysical measurement, measurement devices, nuclear radiation exploration, etc., can solve problems such as inaccurate measurement, and achieve the effect of accurate vertical soil moisture content
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[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] like figure 1 Shown is a working flow chart of the monitoring method for the dynamic change of soil vertical water content in a coal mining subsidence ground of the present invention, including:
[0023] Step S101, select the non-subsidence area whose distance along the opposite direction of the mining strike is greater than twice the average coal mining depth (coal mining depth) as the control area, and select the undisturbed area at the front end of the mining line of the coal mining subsidence area as the measurement area; in the measurement area, the uniform subsidence area is predicted as the measurement uniform subsidence area, and the non-uniform subsidence area is predicted as the measurement non-uniform subsidence area;
[0024] Step S102, arranging a plurality of water monitoring points in parallel to the direction o...
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