济宁市采煤塌陷区现状及变化趋势研究

The Study of the Current Situation and the Trend of the Subsidence Lands of Coal Extraction in the District of Jining

应用概率积分法对济宁市采煤塌陷区进行趋势预测,至2020年,济宁市境内的采煤塌陷地面积将持续增长,呈现由点向面扩散;任城区、兖州市、邹城市金三角以及微山县的塌陷地面积将占到济宁市总塌陷面积的82%,是今后济宁市塌陷地治理的重点区域。

According to the forecast of the trend of subsidence lands of coal extraction by the probability integral method, by the year of 2020, the subsidence lands of coal extraction in the district of Jining will keep a sustained growth, spreading from part to whole; The subsidence lands in Weisban and in the ＂ Golden Triangle＂ of Rencheng, Yanzhou, and Zhoueheng will account for 82% of the total subsidence lands in Jining, which are the major regions of the subsidence lands control projects.