[1]李满意,司洪涛,魏燕珍,等.条形孤立单薄山体演化机制[J].山地学报,2016,(03):317-322.[doi:10.16089/j.cnki.1008-2786.000134]
　LI Manyi,SI Hongtao,WEI Yanzhen,et al.Evolution Mechanism of Thin Strip Isolated Mountain[J].Mountain Research,2016,(03):317-322.[doi:10.16089/j.cnki.1008-2786.000134]
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条形孤立单薄山体演化机制()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2016年03期
页码:
317-322
栏目:
山地灾害
出版日期:
2016-06-01

文章信息/Info

Title:
Evolution Mechanism of Thin Strip Isolated Mountain
文章编号:
1008-2786-(2016)3-317-06
作者:
李满意1; 2; 司洪涛1; 魏燕珍1; 廖云平1
1.外生成矿与矿山环境重庆市重点实验室/重庆地质矿产研究院,重庆 400042;
2.地质灾害防治与地质环境保护国家重点实验室/成都理工大学,四川 成都 610059
Author(s):
LI Manyi1; 2; SI Hongtao1; WEI Yanzhen1; LIAO Yunping1
1.Chongqing Key Laboratory of Exogenic Mineralization and Mine Environment/Chongqing Institute of Geology and Mineral Resources,Chongqing 400042,China;
2.State Key Laboratory of Geoharzards Prevention and Geoenvironment Protection/Chengdu University of Technology,Chengdu 610059,China
关键词:
条形孤立单薄山体;  陡崖带;  演化机制分析;  地质力学模式;  溶蚀;  危岩体;  勘查建议
Keywords:
thin strip isolated mountain;  cliffs;  evolution mechanism;  geomechanical model;  rockfall;  exploration proposal
分类号:
P642
DOI:
10.16089/j.cnki.1008-2786.000134
文献标志码:
A
摘要:
条形孤立山体、单薄山脊地质环境较为脆弱,极易形成高陡临空的陡崖带,进而形成危岩单体。现行的规范、专著中对危岩体的勘查及评价方法较多,但对条形孤立单薄山体及陡崖带的勘查及稳定性评价方法较少。以重庆市万盛经济开发区刀子岩为地质原型,对其赋存的地质环境条件、坡体结构特征、溶蚀发育特征及陡崖带下方堆积状况进行分析的基础上,采用以今推古的地质分析方法,得出该类山体的历史演化机制、岩体变形的地质力学模式,再现了该类山体在历史时期内的地质活动过程; 最后提出刀子岩陡崖带勘查建议。对刀子岩陡崖带下方规划区的安全具有重要的工程指导意义,同时为同类山体的分析及评价提供一定的参考。
Abstract:
The geological environment of thin strip isolated mountains is fragile,which form high steep cliffs overhead belt easily,and then form crag monomer. There are more exploration and evaluation methods in existing norms and monographs,but less for thin strip isolated mountains and cliffs. In this study,we took Daoziyan cliffs in Wanshen,Chongqing of China as an example to study the perambulation and stability analysis method of isolated mountain. Based on its geological environment,structural characteristics of the slope,dissolution development characteristics and accumulation conditions below the belt, by using geological analysis methods of tracing to its source base on present situation,we concluded that the historical evolution mechanism of such mountains and the geotechnical model of rock deformation. Besides, we reproduced the geological activity of such mountain during the history. Finally,advice were given about exploration recommendations of Daoziyan cliffs. The project has an important guiding significance for the safety of the planning area under the rock cliffs. At the same time,it provides a reference for the analysis and evaluation of the same mountain.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期(Received date):2014-03-05; 修回日期(Accepted):2015-04-02。
作者简介(Biography):李满意(1986-),男,安徽砀山人,工程师,工学硕士,主要从事岩土体稳定性评价及地质灾害防治等方面的研究。[Li Manyi(1986-),male,born in Dangshan of Anhui Province, Engineer,Master of Engineering,mainly engaged in the research of geotechnical stability assessment and geological disaster prevention.]Tel:15213197163,E-mail:562365608@qq.com
更新日期/Last Update: 2016-05-30