陡立矿山岩壁治理中的飘台稳定性分析
投稿时间:2020-05-11  修订日期:2020-08-04  点此下载全文
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作者单位E-mail
王腾飞 河北省地矿局第二地质大队 15932258786@163.com 
中文摘要:随着国家和社会的发展,人们对生态环境越发重视。在经济发展的过程中,因采矿而遗留下的大量废弃矿坑,这些矿坑的治理迫在眉睫。飘台作为一种治理高陡光滑岩壁的有效方法,在实际生产中被人们大量使用,然而对飘台稳定性的分析大多停留在简单的公式上。本文设计了一种适用于陡立矿山岩壁治理的飘台结构,提炼了计算飘台稳定性的公式并结合FLAC3D数值模拟软件,对飘台的稳定性进行分析。研究结果表明,此飘台比较实用于陡立矿山岩壁的治理。
中文关键词:矿山治理  飘台  力学计算  FLAC3D  稳定性分析
 
Stability analysis of floating platform in rock wall treatment of steep mine
Abstract:With the development of the country and society, people pay more and more attention to the ecological environment. In the course of economic development, there are a large number of abandoned pits left by mining, and the treatment of these pits is urgent. As an effective method for treating high, steep and smooth rock walls, it is widely used in practice. However, most of the analysis of the stability of the platform is based on simple formulas. In this paper, a kind of floating platform structure suitable for the treatment of rock wall in steep mine is designed, and the formula for calculating the stability of the floating platform is extracted, and the stability of the floating platform is analyzed by combining with FLAC3D numerical simulation software. The results show that the platform is suitable for the treatment of rock wall in steep mine.
keywords:mine management  drift platform  mechanical calculation  FLAC3D  stability analysis
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