| 红层软岩的岩体结构及边坡变形特征探讨 |
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| 引用本文： | 孙乔宝,李文龙,刘宗选,曾宪强,陈军.红层软岩的岩体结构及边坡变形特征探讨[J].公路交通科技,2005,22(5):47-51. |
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| 作者姓名： | 孙乔宝 李文龙 刘宗选 曾宪强 陈军 |
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| 作者单位： | 1. 安-楚高速公路建设有限公司,云南,昆明,650200
2. 昆明岩土工程公司,云南,昆明,650041 |
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| 基金项目： | 西部交通建设科技项目(2003 318 00026) |
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| 摘 要： | 结合安楚公路工程实际,对工程沿线红层沉积建造环境,红层与红层软岩地层的特性,地质构造的基本规律,红层软岩岩体结构特征,以及通过调查分析,对挖方边坡变形失稳破坏机制进行探讨。
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| 关 键 词： | 红层软岩特征 地质构造 挖方边坡 破坏机制 |
| 文章编号： | 1002-0268(2005)05-0047-05 |
| 修稿时间： | 2004年12月1日 |
Discussion Upon Features of Soft Rock Mass Structure in Red Beds and Side Slope Deformability |
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| SUN Qiao-bao,LI Wen-long,LIU Zong-xuan,ZENG Xian-qiang,CHEN Jun.Discussion Upon Features of Soft Rock Mass Structure in Red Beds and Side Slope Deformability[J].Journal of Highway and Transportation Research and Development,2005,22(5):47-51. |
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| Authors: | SUN Qiao-bao LI Wen-long LIU Zong-xuan ZENG Xian-qiang CHEN Jun |
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| Abstract: | In accordance with the natural condition along the Anning-Chuxiong Expressway and by means of field investigation and analysis,certain subjects are discussed in this paper,including the physical condition of red-bed type deposit,features of red beds and soft rock strata in red beds,basic rules for geological structure,structural features of soft rock masses in red beds as well as the failure mechanism caused by deformation and loss of stability of cut side slopes. |
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| Keywords: | Structural features of soft rock masses in red beds Geological structure Cut side slopes Failure mechanism |
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