四維地球物理技術在煤炭開采影響分析中的應用
發(fā)布時間:2018-08-03 08:04
【摘要】:正能源是國家經濟建設與發(fā)展的基礎,盡管目前中國處于能源轉型階段,但煤炭仍是中國的主要生產及消費能源。隨著全球氣候的變化,資源與環(huán)境的協(xié)調發(fā)展成為人們關注的焦點(錢鳴高等,2007)。對于可持續(xù)地下水資源利用、生態(tài)環(huán)境保護和煤礦綠色開采,研究煤礦開采引起的地下水變化和上覆巖層發(fā)育情況具有重要意義(范立民,2015;顧大釗,2016)。自然條件下,上覆巖層處于動態(tài)平衡狀態(tài),煤層采動后,采空區(qū)上覆巖層的應力平衡狀態(tài)被打
[Abstract]:Positive energy is the foundation of national economic construction and development. Although China is in the stage of energy transformation, coal is still the main energy source of production and consumption in China. With the global climate change, the coordinated development of resources and environment has become the focus of attention (Qian Ming High School 2007). It is of great significance for the sustainable utilization of groundwater resources, the protection of ecological environment and the green mining of coal mines to study the changes of groundwater and the development of overlying strata caused by mining in coal mines (Fan Limin 2015; Gu Dazhao 2016). Under natural conditions, the overlying strata are in a dynamic equilibrium state, and the stress equilibrium state of the overlying strata in the goaf is hit after the coal seam is mined.
【作者單位】: 中國礦業(yè)大學(北京)煤炭資源與安全開采國家重點實驗室;中國礦業(yè)大學(北京)地球科學與測繪工程學院;
【分類號】:TD82;P631
本文編號:2161122
[Abstract]:Positive energy is the foundation of national economic construction and development. Although China is in the stage of energy transformation, coal is still the main energy source of production and consumption in China. With the global climate change, the coordinated development of resources and environment has become the focus of attention (Qian Ming High School 2007). It is of great significance for the sustainable utilization of groundwater resources, the protection of ecological environment and the green mining of coal mines to study the changes of groundwater and the development of overlying strata caused by mining in coal mines (Fan Limin 2015; Gu Dazhao 2016). Under natural conditions, the overlying strata are in a dynamic equilibrium state, and the stress equilibrium state of the overlying strata in the goaf is hit after the coal seam is mined.
【作者單位】: 中國礦業(yè)大學(北京)煤炭資源與安全開采國家重點實驗室;中國礦業(yè)大學(北京)地球科學與測繪工程學院;
【分類號】:TD82;P631
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