摘要
文章以某煤矿采矿的地质条件作为研究背景,对采空区的地基稳定性进行分析,并且基于有限元理论建立起基本的数据学模型,选取合理的数学参数,然后利用ANSYS分析软件对采空区的地基稳定性进行深入的分析研究。通过研究表明,该煤矿的采空区在中间地基存在一定的沉降量,但是其倾斜度、曲率、水平变形均有限,因此低级,相对比较稳定。但是,采空区边缘的沉降量虽然比较小,但是各种变形都有增大的趋势,地基稳定性在逐渐的变差,需要及时的加以处理。
The article in a coal mine, mining geological conditions as the research background, the foundation of the analysis on stability, and based on the finite element theory established basic data learning model, the selection of proper mathematical parameters, and use of ANSYS analysis software to the foundation stability on the analysis of the research. Through the research show that the coal goaf in the middle to foundation has certain settlement, but its tilt and curvature, level deformation are limited, so low is relatively. But, on the edge of the settlement though relatively small, but all sorts of deformation are certain increase tendency, in the foundation stability is gradually become worse, need to be treated in time.
出处
《煤炭技术》
CAS
北大核心
2013年第10期159-161,共3页
Coal Technology
