Analysis on deformation characteristics of geological hazards in Ranwu Lake Estuary

ZHAO Zhinan; LI Bin; GAO Yang; ZHAO Chaoying; LIU Xiaojie; WANG Meng

doi:10.16031/j.cnki.issn.1003-8035.2021.03-04

2021 Vol. 32, No. 3

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Article navigation > The Chinese Journal of Geological Hazard and Control > 2021 > 32(3): 25-32

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ZHAO Zhinan, LI Bin, GAO Yang, ZHAO Chaoying, LIU Xiaojie, WANG Meng. Analysis on deformation characteristics of geological hazards in Ranwu Lake Estuary[J]. The Chinese Journal of Geological Hazard and Control, 2021, 32(3): 25-32. doi: 10.16031/j.cnki.issn.1003-8035.2021.03-04

Citation:

ZHAO Zhinan, LI Bin, GAO Yang, ZHAO Chaoying, LIU Xiaojie, WANG Meng. Analysis on deformation characteristics of geological hazards in Ranwu Lake Estuary[J]. The Chinese Journal of Geological Hazard and Control, 2021, 32(3): 25-32. doi: 10.16031/j.cnki.issn.1003-8035.2021.03-04

Analysis on deformation characteristics of geological hazards in Ranwu Lake Estuary

1.
School of Geological Engineering and Geomatics, Chang’an University, Xi’an, shaanxi　710054, China
2.
Key Laboratory of Neotectonic Movement and Geohazard, Institute of Geomechanics, CAGS, Beijing　100081, China
3.
Sichuan Geological Survey, Chengdu, Sichuan　610081, China

More Information

Corresponding author: LI Bin, libin1102@163.com

Received Date: 21 May 2021

Revised Date: 25 May 2021

Publish Date: 25 June 2021

Abstract

Abstract

The continuous uplift of the Qinghai Tibet Plateau has led to frequent geological disasters in its surrounding areas. The complex geological background has created the characteristics of chain disaster development and high risk of river blocking in the Palongzangbu basin. In recent years, Ranwu Lake estuary, located in the Palongzangbu basin, has experienced severe geological deformation. In this paper, the risk material sources identification in 82 road class at Ranwu Lake are carried out by optical remote sensing and InSAR monitoring technology. It can be found that there are four risk source types in the study area: high-level ice debris, collapse, moraine and avalanche. Characteristics analysis and disaster risk assessment are carried out for each risk source, and based on the geological background of Ranwu Lake, this paper expounds the disaster causing factors and modes of risk material sources. Combined with the InSAR monitoring results. The slope body and its upper interpretation risk material sources areas on the right bank of Ranwu Lake estuary are divided into three high risk areas: 82 road class, Polong and Yalong, and the deformation characteristics are analyzed.
- Ranwu Lake Estuary /
- 82 road class /
- remote sensing interpretation /
- deformation analysis of InSAR

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References

[1]	李吉均, 文世宣, 张青松, 等. 青藏高原隆起的时代、幅度和形式的探讨[J]. 中国科学,1979(6):608 − 616. [LI Jijun, WEN Shixuan, ZHANG Qingsong, et al. The discussion on the age, amplitude and form of the uplift of the Qinghai-Tibet Plateau[J]. Science China,1979(6):608 − 616. (in Chinese) Google Scholar
[2]	彭建兵, 马润勇, 卢全中, 等. 青藏高原隆升的地质灾害效应[J]. 地球科学进展,2004(3):457 − 466. [PENG Jianbing, MA Runyong, LU Quanzhong, et al. Geological hazards effects of uplift of Qinghai-Tibet Plateau[J]. Advance in Earth Sciences,2004(3):457 − 466. (in Chinese with English abstract) doi: 10.3321/j.issn:1001-8166.2004.03.018 CrossRef Google Scholar
[3]	高波, 张佳佳, 王军朝, 等. 西藏天摩沟泥石流形成机制与成灾特征[J]. 水文地质工程地质,2019,46(5):144 − 153. [GAO Bo, ZHANG Jiajia, WANG Junchao, et al. Formation mechanism and disaster characteristic of debris flow in the Tianmo gully in Tibet[J]. Hydrogeology & Engineering Geology,2019,46(5):144 − 153. (in Chinese with English abstract) Google Scholar
[4]	余忠水, 德庆卓嘎, 罗布次仁, 等. 西藏波密县天摩沟“9·4”特大泥石流灾害成因初步分析[J]. 中国地质灾害与防治学报,2009,20(1):6 − 10. [YU Zhongshui, DE QING Zhuoga, LUOBU Ciren, et al. Preliminary analysis about the cause of “9·4” debris flow disaster in Tian mo gou, Bomi, Tibet[J]. The Chinese Journal of Geological Hazard and Control,2009,20(1):6 − 10. (in Chinese with English abstract) doi: 10.3969/j.issn.1003-8035.2009.01.002 CrossRef Google Scholar
[5]	施雅风, 杨宗辉, 谢自楚, 等. 西藏古乡地区的冰川泥石流[J]. 科学通报,1964(6):542 − 544. [SHI Yafeng, YANG Zonghui, XIE Zichu, et al. Glacier debris flow in Guxiang area, Tibet[J]. Chinese Science Bulletin,1964(6):542 − 544. (in Chinese with English abstract) Google Scholar
[6]	郭柳平, 叶庆华, 姚檀栋, 等. 基于GIS的玛旁雍错流域冰川地貌及现代冰川湖泊变化研究[J]. 冰川冻土,2007(4):517 − 524. [GUO Liuping, YE Qinghua, YAO Tandong, et al. The glacial landforms and the changes of glacier and lake area in the Mapam Yumco Basin in Tibetan Plateau based on GIS[J]. Journal of Glaciology and Geocryology,2007(4):517 − 524. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-0240.2007.04.003 CrossRef Google Scholar
[7]	隋志龙, 李德威, 黄春霞. 断裂构造的遥感研究方法综述[J]. 地理学与国土研究,2002(3):34 − 37. [SUI Zhilong, LI Dewei, HUANG Chunxia. The review of remote sensing research methods of fault structures[J]. Geography and Territorial Research,2002(3):34 − 37. (in Chinese with English abstract) Google Scholar
[8]	张明华. 西藏墨脱公路工程地质灾害遥感勘察与解译方法[J]. 中国地质灾害与防治学报,2005(3):54 − 58. [ZHANG Minghua. Remote sensing image recognizing and interpreting for geological disasters in Motuo highway engineering of Tibet[J]. The Chinese Journal of Geological Hazard and Control,2005(3):54 − 58. (in Chinese with English abstract) doi: 10.3969/j.issn.1003-8035.2005.03.012 CrossRef Google Scholar
[9]	张瑞丝, 陈建平, 曾敏. 基于Worldview-Ⅱ遥感影像的西藏改则地区断裂构造解译研究及应用[J]. 遥感技术与应用,2012,27(2):265 − 274. [ZHANG Ruisi, CHEN Jianping, ZENG Min. The study of structural interpretation based on Worldview-Ⅱ remote sensing image in Gaize, Tibet and its application[J]. Remote Sensing Technology and Application,2012,27(2):265 − 274. (in Chinese with English abstract) doi: 10.11873/j.issn.1004-0323.2012.2.265 CrossRef Google Scholar
[10]	王治华. 滑坡、泥石流遥感回顾与新技术展望[J]. 国土资源遥感,1999(3):10 − 15. [WANG Zhihua. Reviewing and prospecting for applying remote sensing to landslide and debrisflow investigation[J]. Remote Sensing for Land & Resources,1999(3):10 − 15. (in Chinese with English abstract) Google Scholar
[11]	吕杰堂, 王治华, 周成虎. 西藏易贡滑坡堰塞湖的卫星遥感监测方法初探[J]. 地球学报,2002(4):363 − 368. [LYU Jietang, WANG Zhihua, ZHOU Chenghu. A tentative discussion on the monitoring of the Yigong landslide-blocked lake with satellite remote sensing technique[J]. Acta Geoscientica Sinica,2002(4):363 − 368. (in Chinese with English abstract) doi: 10.3321/j.issn:1006-3021.2002.04.014 CrossRef Google Scholar
[12]	李远华, 姜琦刚. 基于遥感调查与GIS分析的林芝地区地质灾害评价[J]. 国土资源遥感,2006(2):57 − 60. [LI Yuanhua, JI Qigang. The estimation of regional geo-hazards based on reinvestigation and GIS analysis[J]. Remote Sensing for Land & Resources,2006(2):57 − 60. (in Chinese with English abstract) Google Scholar
[13]	王高峰, 唐川, 王洪德, 等. 基于RS和GIS的雅鲁藏布江林芝-加查段沿线泥石流源地物源分析[J]. 水土保持通报,2012,32(1):10 − 13. [WANG Gaofeng, TANG Chuan, WANG Hongde, et al. RS and GIS based analysis of material sources in debris flow origin areas along Linzhi-Jiacha section in Yarlung Zangbo River[J]. Bulletin of Soil and Water Conservation,2012,32(1):10 − 13. (in Chinese with English abstract) Google Scholar
[14]	刘洋. 基于RS的西藏帕隆藏布流域典型泥石流灾害链分析[D]. 成都: 成都理工大学, 2013. Google Scholar LIU Yang. Research on the typical debris flows chain based on RS in Palongzangbu Basin of Tibet [D]. Chengdu: Chengdu University of Technology, 2013. (in Chinese with English abstract) Google Scholar
[15]	杨东旭, 游勇, 王军朝, 等. 藏东南帕隆藏布流域冰碛物典型特征及工程效应[J]. 防灾减灾工程学报,2020,40(6):841 − 851. [YANG Dongxu, YOU Yong, WANG Junchao, et al. Characteristics of typical glacial tills in Parlung Zangbo Basin in Southeastern Tibet and its engineering effect[J]. Journal of Disaster Prevention and Mitigation Engineering,2020,40(6):841 − 851. (in Chinese with English abstract) Google Scholar
[16]	施雅风, 刘时银. 中国冰川对21世纪全球变暖响应的预估[J]. 科学通报,2000(4):434 − 438. [SHI Yafeng, LIU Shiyin. The prediction of China glacier response to global warming in the 21st Century[J]. Chinese Science Bulletin,2000(4):434 − 438. (in Chinese with English abstract) doi: 10.3321/j.issn:0023-074X.2000.04.021 CrossRef Google Scholar
[17]	杨威, 姚檀栋, 徐柏青, 等. 近期藏东南帕隆藏布流域冰川的变化特征[J]. 科学通报,2010,55(18):1775 − 1780. [YANG Wei, YAO Tandong, XU Boqing, et al. Characteristics of recent temperat glacier fluctuations in the Parlang Zangbo River basin, soutbeast Tibetan Plateau[J]. Chinese Science Bulletin,2010,55(18):1775 − 1780. (in Chinese with English abstract) doi: 10.1360/csb2010-55-18-1775 CrossRef Google Scholar
[18]	张斌斌. 帕隆藏布流域海洋性冰川区泥石流特征研究[D]. 成都: 西南交通大学, 2016. Google Scholar ZHANG Binbin. Study on debris flow characteristics in temperate glacier area of Pallon Tsangpo [D]. Chengdu: Southwest Jiaotong University, 2016. (in Chinese with English abstract) Google Scholar
[19]	高杨, 李滨, 高浩源, 等. 高位远程滑坡冲击铲刮效应研究进展及问题[J]. 地质力学学报,2020,26(4):510 − 519. [GAO Yang, LI Bin, GAO Haoyuan, et al. Progress and issues in the research of impact and scraping effect of high-elevation and long-runout landslide[J]. Journal of Geomechanics,2020,26(4):510 − 519. (in Chinese with English abstract) Google Scholar
[20]	马泽平. 川藏交通廊道冰碛物工程性质研究[D]. 成都: 西南交通大学, 2013. Google Scholar MA Zeping. Study on engineering properties of the moraine in Sichuan-Tibet transportation corridor [D]. Chengdu: Southwest Jiaotong University, 2013. (in Chinese with English abstract) Google Scholar
[21]	杨栋, 王军朝, 杨东旭. 帕隆藏布流域冰碛物斜坡结构及稳定性评价方法[J]. 人民长江,2019,50(1):108 − 112. [YANG Dong, WANG Junchao, YANG Dongxu. Moraine slope structure in Parlung Zangbo River Basin and its stability evaluation method[J]. Yangtze River,2019,50(1):108 − 112. (in Chinese with English abstract) Google Scholar
[22]	BURBNK D W, ANDERSON R S. Tectonic Geomorphology[J]. Progress in Physical Geography,1991,15(2):193 − 205. doi: 10.1177/030913339101500206 CrossRef Google Scholar
[23]	SU Z, SHI Y,et al. Response of monsoonal temperate glaciers to global warming since the Little Ice Age[J]. Quaternary International,2002,97(98):123 − 131. Google Scholar
[24]	FUJITA K, AGETA Y. Effect of summer accumulation on glacier mass balance on the Tibetan Plateau revealed by mass-balance model[J]. Journal of Glaciology,2000,46(153):244 − 252. doi: 10.3189/172756500781832945 CrossRef Google Scholar
[25]	INTRIERI E, FRASPINI, FUMAGALLI A, et al. The Maoxian landslide as seen from space: detecting precursors of failure with Sentinel-1 data[J]. Landslides,2017,15(1):123 − 133. Google Scholar
[26]	ZHAO CY, ZHONG L, et al. Large-area landslide detection and monitoring with ALOS/PALSAR imagery data over Northern California and Southern Oregon, USA[J]. Remote Sens Environ,2012,124:348 − 359. Google Scholar
[27]	周学铖, 廖黎明. 西藏萨迦县地质灾害危险性评价[J]. 中国地质灾害与防治学报,2019,30(6):113 − 116. [ZHOU Xuecheng, LIAO Liming. Geological hazard assessment in Sakya County of Tibet Autonomous Region[J]. The Chinese Journal of Geological Hazard and Control,2019,30(6):113 − 116. (in Chinese with English abstract) Google Scholar