中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2011, Vol. 30 ›› Issue (1): 102-106.

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天府矿区戴家沟泥石流成因与防治对策研究

文光菊,陈洪凯   

  1. 重庆交通大学 岩土工程研究所,重庆 400074
  • 收稿日期:2010-10-11 修回日期:2010-11-23 出版日期:2011-02-15 发布日期:2015-01-22
  • 作者简介:文光菊( 1987—) ,女,重庆合川人,硕士研究生,主要从事岩土工程方面的研究。E-mail: wwgj87@163.com。
  • 基金资助:
    国家自然科学基金项目( 41071017) ; 重庆市重点自然科学基金项目( 2008BA0015)

Study on Causes and Control Measures of Daijiagou Debris Flow in Tianfu Mine Area

WEN Guang-ju,CHEN Hong-kai   

  1. Institute of Geotechnical Engineering,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2010-10-11 Revised:2010-11-23 Online:2011-02-15 Published:2015-01-22

摘要: 矿山泥石流是矿产资源开发过程中出现的一个重大环境灾害问题。其物源以矿渣为主,具有常发性、突发 性、密度大、过程变化单调、随固体物质累积量的变化而变化等特点。针对天府矿区戴家沟泥石流,分析了其形成 原因,得出: 陡峭的地形、丰富的物源、矿渣中大量的黏土矿物以及高强度的降雨为泥石流的形成创造了条件。在 对泥石流基本参数的分析基础上,提出了防治措施,为相应工程提供了借鉴。

关键词: 矿山泥石流, 成因分析, 防治工程设计, 戴家沟

Abstract: Mine debris flow whose main material is slag is one of the most serious environmental disaster problems in the exploitation of mineral resources. It happens frequently and abruptly. The density is large,and its process is monotony. It also changes with the accumulation of solid. According to Daijiagou debris flow in Tianfu mine area,the causes of the debris flow are analyzed and it is concluded that steep terrain,abundance of materials,a large number of clay minerals in slag and high intensity rainfall create conditions for the formation of debris flow. Based on the analysis of the basic parameters of debris flow,preventive measures are put forward,which offer references for the similar projects.

Key words: mine debris flow, causes analysis, design of prevention engineering, Dai Jiagou

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