再论“滑坡群”——以三峡库区为例

doi:10.13278/j.cnki.jjuese.201705203

Abstract

Abstract: The group landslide disasters are described as landslide group and landslide zone in the previous studies of geological disasters, and the connotation of landslide group or landslide zone is fuzzy, limited, and discursive. In most instances, the two terminologies are merely abbreviations of multiple landslides, and lack of practical significance for the research of geological disasters. We revised the concept of landslide group and enriched the connotation of "landslide group" through taking the structure background into consideration. The evaluation method of landslide group has taken shape under the guidance of the revised landslide group concept. Thereby, it becomes possible to compare the internal individual landslide in the same group and landslide groups within the new tectonic activity area. Under the guidance of "landslide group", a "landslide group" assessment method is proposed. The "landslide group" evaluation method mainly includes the following aspects:local tectonic style as well as its formation mechanism; the spatial evolution of local tectonic and geological disasters; comparison of the internal individual landslides in the same "landslide group". Based on the study, "landslide group" space-time evolution model is established to provide the basis for predicting future landslide hazards.

Key words: landslide groups, local structure, geological disasters

CLC Number:

P621.5

Wang Kongwei, Chang Delong, Li Chunbo, Hu Anlong, Wei Dong. Discourse About Landslide Groups:Take Three Gorges Reservoir Region as an Example[J].Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1491-1501.

References

[1] 王治华,孔祥怡. 铜街子水电站新华台地滑坡群研究[J]. 水土保持通报,1986(4):21-24. Wang Zhihua,Kong Xiangyi. Study of Xinhua Platform Landslide in Tongjiezi Hydropower Sation[J].Bulletin of Soil and Water Conservation,1986(4):21-24.
[2] 万兆发,宋红香,李海平. 宝鸡地区地质灾害发育特征浅析[J]. 陕西地质,2004,22(2):94-100. Wan Zhaofa,Song Hongxiang,Li Haiping. The Evolution Characteristics of Geological Hazards Occurring in Baoji District[J].Geology of Shaanxi,2004,22(2):94-100.
[3] 张年学,盛祝平,孙广忠,等. 长江三峡工程库区顺层岸坡研究[M]. 北京:地质出版社,1986:53-60. Zhang Nianxue,Sheng Zhuping,Sun Guangzhong,et al. The Study of Bedding Bank Slope on Three Gorges Reservoir Area[M]. Beijing:Geology Publishing House, 1986:53-60.
[4] 易顺华,李华亮,杨丽娟,等.群体滑坡的地质结构类型与发育特征[J]. 地质通报,2008,27(11):1832-1836. Yi Shunhua,Li Hualiang,Yang Lijuan,et al. Geologic Structure Patterns and Development Characteristics of Population Landslide[J]. Geological Bulletin of China, 2008,27(11):1832-1836.
[5] 杨丽娟,易顺华,李华亮, 等. 前缘增生组合式滑坡群的发育特征与形成机理[J]. 安全与环境工程,2010,17(3):1-4. Yang Lijuan, Yi Shunhua, Li Hualiang, et al. Development Characteristic and Mechanism of Anterior Revival Type Landslide Group[J]. Safety and Environmental Engineering, 2010,17(3):1-4.
[6] 李华亮,邓清禄,易顺华. 三峡库区区域构造及巴东组构造变形特征[J]. 地质科技情报,2007,16(4):31-36. Li Hualiang, Deng Qinglu, Yi Shunhua. Regional Tectonics of Three Gorge Reservoir Area and the Structural Deformation of Badong Formation[J]. Geological Science and Technology Information, 2007,16(4):31-36.
[7] 王孔伟,张帆. 三峡地区新构造活动与滑坡分布关系[J].世界地质,2007,26(10):26-32. Wang Kongwei,Zhang Fan. Relation Between Neotectonism and Landslides in Three Gorges Reservoir Area[J]. Global Geology,2007,26(10):26-32.
[8] 陈洪凯,唐红梅. 三峡库区的新构造应力场及其对库岸滑坡滑动优势方向的影响[J]. 地理研究, 1997,16 (4):15-21. Chen Hongkai, Tang Hongmei. Neotectonic Strese Field and Its Effects on the Dominantslding Direction of Landslides in the Three Gorges Reserovir Region[J]. Geographical Research,1997, 16 (4):15-21.
[9] 欧正东,何儒品,谢烈平,等. 长江三峡工程库区环境工程地质[M]. 成都:成都科技大学出版社,1992:3-32. Ou Zhengdong, He Rupin, Xie Lieping, et al. Environmental Engineering Geology in the Yangtze Gorges Reservoir Area[M]. Chengdu:Chengdu University of Science and Technology Publishing House, 1992:3-32.
[10] 张广良,张培震,闵伟,等. 逆冲-褶皱造山过程中生长地层的识别及应用[J]. 地震地质,2006,28(2):299-307. Zhang Guangliang, Zhang Peizhen, Min Wei, et al. The Identification and Application of Growth Strata Linked to the Foreland Fold-and-Thrust Belt During Mountain Building[J]. Seismology and Geology,2006, 28(2):299-307.
[11] 贾东,李一泉,王毛毛,等.断层相关褶皱的三维构造几何学分析:以川西三维地震工区为例[J]. 岩石学报,2011, 27(3):732-740. Jia Dong, Li Yiquan, Wang Maomao, et al. Three-Dimensional Structural Geometry of Fault-Related Folds:Examples from 3-D Seismic Explored Blocks in the Western Sichuan Province,China[J]. Acta Petrologica Sinica China,2011, 27(3):732-740.
[12] 李本亮,贾承造,庞雄奇,等. 环青藏高原盆山体系内前陆冲断构造变形的空间变化规律[J]. 地质学报,2010, 84(9):1200 -1207. Li Benliang, Jia Chengzao, Pang Xiongqi, et al. The Spatial Distribution of the Foreland Thrust Tectonic Deformation in the Circum Tibetan Plateau Basin and Range System[J]. Acta Geologica Sinica, 2010, 84(9):1200 -1207.
[13] 王孔伟,赵小明,张帆. 三峡库区谢家包背斜与滑坡分布关系[J].高校地质学报,2015,21(2):255-267. Wang Kongwei, Zhao Xiaoming, Zhan Fan. Relationship Between the Xiejiabao Anticline and Landslide in the Three Gorges Reservoir Area[J]. Geological Journal of China Universities,2015,21(2):255-267.
[14] 王孔伟,赵小明,邓成进,等.三峡库区作辑托背斜和巴东断裂与滑坡类型的关系[J].吉林大学学报(地球科学版),2013,43(1):169-177. Wang Kongwei, Zhao Xiaoming, Deng Chengjin, et al. Relationship Between Landslide Type and Zuojituo Anticline Badong Fault in Three Gorges Reservoir Area[J]. Journal of Jilin University(Earth Science Edition),2013,43(1):169-177.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

Discourse About Landslide Groups:Take Three Gorges Reservoir Region as an Example

PDF (PC)

Abstract

Cite this article

share this article

References

Related Articles 2

Metrics

Comments

Recommended 0

[1]	Tao Zhansheng, Wang Xinmin,Wu Zhiqiang，Yang Ping,Qin Xiwen. Warning and Forecasting Model of Flood Geological Hazards Based on Combined Weight Method [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(6): 2010-2015.
[2]	Wang Kongwei, Zhao Xiaoming, Deng Chengjin, Zhang Fan. Relationship Between Landslide Type and Zuojituo Anticline Badong Fault in Three Gorges Reservoir Area [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(1): 169-177.