>> 自然科学版期刊 >> 2014年02期 >> 正文
煤矿塌陷区地基稳定性与承载力研究现状分析
供稿: 柴华彬;宋博;刘瑞斌;张子月;王云广 时间: 2018-11-26 次数:

作者:柴华彬;宋博;刘瑞斌张子月王云广

作者单位:河南理工大学测绘与国土信息工程学院

摘要:煤矿塌陷区在我国分布较广泛,为了保证国家建设的需要和节约耕地,就必须对塌陷区土地进行科学开发和利用,使其恢复为建设用地.在综合分析大量文献的基础上,从老采空区的活化机理、地表沉陷与变形规律等方面,分析了煤矿塌陷区地基稳定性和承载力的研究现状.分析研究表明,提高塌陷区土地利用率的关键是需要准确分析和计算出地基的承载力.煤矿塌陷区地基稳定性和承载力研究,对于提高土地的利用率、保护耕地,促进我国经济和社会的协调和可持续发展等,具有十分重要的理论价值和现实意义.

基金:国家自然科学基金资助项目(41072225,41102169);河南省科技厅重点科技攻关项目(102102210196);

关键词:煤矿塌陷区;地基稳定性;地基承载力;

DOI:10.16186/j.cnki.1673-9787.2014.02.011

分类号:TD82

Abstract:Coal mining subsidence areas are widely distributed in China,in order to ensure the needs of national construction and conservation of arable land,mining subsidence lands must be scientifically developed and utilized for constructions. Based on lots of literatures and documents reviews,the activation of an old goaf,the foundation stability,the surface settlement and deformation,the ground bearing capacity and other aspects of coal mining subsidence areas utilization were reviewed and summarized. It is pointed out that the key things to improve the utilization ratio of mining subsidence lands is to analyze and calculate the ground stability,surface settlement and foundation bearing capacity accurately. The research for the foundation stability and bearing capacity of coal mine subsidence area are of very important theoretic value and practical significance to improve the utilization of land,to protect cultivated land,and to promote the coordinated and sustainable economic and social development of our country.

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