Characteristics of geological hazards and it’s mitigations of the Ms6.8 earthquake in Luding County, Sichuan Province
-
摘要: 2022年9月5日四川省泸定县Ms6.8级地震诱发大量次生地质灾害。为深入认识此次地震地质灾害发育分布规律及特征，分析地质灾害发展趋势及潜在风险，文章在现场调查获取的一手资料，结合震区首轮地质灾害排查资料、遥感解译和区域地质背景资料综合研究，对地震地质灾害的特征、控灾条件及防灾减灾对策进行了研究。结果表明：截至2022年9月14日22时，地震重灾区泸定县和石棉县境内共诱发有威胁对象的地质灾害隐患点565处，包括崩塌331处、滑坡234处，导致81处已有地质灾害隐患点加剧变形；地震诱发的地质灾害类型主要以中、小型群发性高位崩塌和滑坡为主，主要集中分布在震中附近地震烈度Ⅸ度区域，包括泸定县磨西镇、得妥乡、得妥乡—德威镇段大渡河两岸及石棉县草科乡、王岗坪乡；位于地震烈度Ⅸ度区内的湾东河等流域，根据汶川地震经验认为，在未来5年内泥石流将处于活跃期，泥石流防治工程设计需考虑其高频率、黏性泥石流等特征；得妥乡—德威镇段大渡河两岸残留在坡面的崩滑体在降雨作用下易转化成坡面泥石流，建议在防治工程设计时要充分考虑两种灾害类型的转化形式。研究可为震区地震地质灾害防范及灾后重建规划提供科学参考。
-
关键词:
- 泸定县Ms6.8级地震 /
- 地震地质灾害发育规律 /
- 控灾条件 /
- 演化趋势 /
- 减灾对策
Abstract: On 5th September, 2022, the Ms 6.8 earthquake in Luding County, Sichuan Province induced large numbers of geological hazards. To deeply understands the evolution, distribution, and characteristics of geological hazards caused by the earthquake, we got the distribution of geological hazards by the field investigation and remote sensing interpretation. Then we analyzed the conditions for hazard control and the countermeasures for hazard prevention and reduction. The results show that as of 22:00 on September 14, 2022, the earthquake has induced 565 geological hazards with threat objects in Luding County and Shimian County (including 331 collapses and 234 landslides), and there were 81 existing geological hazards became more deformed. The types of geological hazards induced by the earthquake are mainly medium and small mass high-level collapses, which are mainly concentrated in the areas with Seismic intensity zone ofⅨ near the epicenter. These areas include Moxi Town, Detuo Township, both banks of Dadu River between Detuo Township and Dewei town in Luding County, Caoke Township and wanggangping Township in Shimian County. According to the experience of the Wenchuan earthquake, the debris flow will be active in the next five years, and its characteristics of high frequency and viscous debris flow should be considered in the design of debris flow prevention and control engineering. Under the rainfall condition, the landslide deposition remaining on the slopes of Dadu River banks in the section of Detuo Township Dewei town can be easily transformed into debris flow. It is suggested that the transformation forms of the two hazards’ types should be fully considered in the design of prevention and control projects. The study can provide a reference for earthquake geological hazard prevention and post hazard reconstruction planning in the earthquake area. -
图 2 研究区震前地质灾害分布图
Figure 2. Distribution of geological disasters before earthquakes in the study area
图 3 震区震前地质灾害点与地震烈度统计图
Figure 3. Statistical map of geological hazard points and seismic intensity before the earthquake in the study area.
图 4 研究区地震新增地质灾害分布图
Figure 4. Distribution map of new seismic geological disasters in the study area.
图 5 震区典型地质灾害发育特征
Figure 5. Characteristics of typical geological hazards in seismic area.
图 6 大岗山水电站至王岗坪乡区域地震前后地质灾害发育情况对比图
注：（a）中地质灾害解译分布图来源于四川省地质调查院，数据由四川测绘地理信息局提供，分辨率0.2 m，航摄时间20220909；（b）中影像数据为资源三号卫星影像，分辨率2 m，拍摄时间20210210。
Figure 6. Comparison of geological hazards’ distribution in the area from Dagangshan hydropower station to Wanggangping Town before and after the earthquake.
图 7 研究区地震InSAR形变场（四川省地质调查院提供）
Figure 7. Seismic InSAR deformation field in the study area （provided by Sichuan Geological Survey）
表 1 震区震前地质灾害点统计表
Table 1. Statistics of geological hazard points before the earthquake in the study area.
市（州） 县（地级市） 滑坡/处 泥石流/处 崩塌/处 合计/处 甘孜州 泸定县 160 124 59 343 1170 康定市 51 79 41 171 九龙县 143 186 48 377 雅江县 176 72 31 279 雅安市 石棉县 31 65 6 102 316 天全县 33 0 3 36 荥经县 40 7 4 51 汉源县 109 9 9 127 凉山州 甘洛县 83 32 26 141 311 冕宁县 61 103 6 170 
下载: 导出CSV
表 2 震区震前和震后地质灾害点与地震烈度统计表
Table 2. Statistics of geological hazard points and seismic intensity before and after the earthquake in the earthquake area
不同烈度区 震后新增地质灾害/处 崩塌 滑坡 泥石流 合计 Ⅵ 24 11 0 35* Ⅶ 66 30 2 98* Ⅷ 60 72 6 138 Ⅸ 171 121 2 294 注：*表明仅统计Ⅵ度和Ⅶ度部分范围内的新增地震灾害点。
下载: 导出CSV
-
[1] 王谦,钟秀梅,高中南,等. 门源M6.9地震诱发地质灾害特征研究[J]. 地震工程学报,2022,44(2):352 − 359. [WANG Qian,ZHONG Xiumei,GAO Zhongnan,et al. Characteristics of geological hazards induced by the Menyuan M6.9 earthquake[J]. China Earthquake Engineering Journal,2022,44(2):352 − 359. (in Chinese with English abstract) WANG Qian, ZHONG Xiumei, GAO Zhongnan, et al. Characteristics of geological hazards induced by the Menyuan M6.9 earthquake[J]. China Earthquake Engineering Journal, 2022, 44（2）: 352-359. （in Chinese with English abstract） [2] 黄润秋. 强震地质灾害效应及风险防控[J]. 民主与科学,2017(6):18 − 20. [HUANG Runqiuguo. Effects of strong earthquakes and geological hazards and risk prevention and control[J]. Democracy and Science,2017(6):18 − 20. (in Chinese) doi: 10.3969/j.issn.1003-0026.2017.06.007 HUANG Runqiuguo. Effects of strong earthquakes and geological hazards and risk prevention and control [J]. Democracy and Science, 2017 （6）: 18-20. （in Chinese） doi: 10.3969/j.issn.1003-0026.2017.06.007 [3] 柴少峰, 帅向华, 吴志坚. 2016年1月21日青海门源MS6.4地震甘肃灾区震害特点分析[J]. 地震工程学报, 2016, 38（S1）: 119-127 CHAI Shaofeng, SHUAI Xianghua, WU Zhijian. Earthquake damage characteristics of the Menyuan, Qinghai MS6.4 earthquake on January 21, 2016 in Gansu disaster area[J]. China Earthquake Engineering Journal, 2016, 38（Sup 1）: 119-127. （in Chinese with English abstract） [4] 王兰民,吴志坚. 岷县漳县6.6级地震震害特征及其启示[J]. 地震工程学报,2013,35(3):401 − 412. [WANG Lanmin,WU Zhijian. Earthquake damage characteristics of the Minxian-Zhangxian MS6.6 earthquake and its lessons[J]. China Earthquake Engineering Journal,2013,35(3):401 − 412. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-0844.2013.03.0401 WANG Lanmin, WU Zhijian. Earthquake damage characteristics of the Minxian-Zhangxian MS6.6 earthquake and its lessons[J]. China Earthquake Engineering Journal, 2013, 35（3）: 401-412. （in Chinese with English abstract） doi: 10.3969/j.issn.1000-0844.2013.03.0401 [5] 杨志华,郭长宝,吴瑞安,等. 青藏高原巴塘断裂带地震滑坡危险性预测研究[J]. 水文地质工程地质,2021,48(5):91 − 101. [YANG Zhihua,GUO Changbao,WU Ruian,et al. Predicting seismic landslide hazard in the Batang fault zone of the Qinghai-Tibet Plateau[J]. Hydrogeology & Engineering Geology,2021,48(5):91 − 101. (in Chinese with English abstract) doi: 10.16030/j.cnki.issn.1000-3665.202009024 YANG Zhihua, GUO Changbao, WU Ruian, et al. Predicting seismic landslide hazard in the Batang fault zone of the Qinghai-Tibet Plateau[J]. Hydrogeology & Engineering Geology, 2021, 48（5）: 91-101. （in Chinese with English abstract） doi: 10.16030/j.cnki.issn.1000-3665.202009024 [6] GONG J,WANG D,LI Y,et al. Earthquake-induced geological hazards detection under hierarchical stripping classification framework in the Beichuan area[J]. Landslides,2010,7(2):181 − 189. doi: 10.1007/s10346-010-0201-4 [7] 李明威,唐川,陈明,等. 汶川震区北川县泥石流流域崩滑体时空演变特征[J]. 水文地质工程地质,2020,47(3):182 − 190. [LI Mingwei,TANG Chuan,CHEN Ming,et al. Spatio-temporal evolution characteristics of landslides in debris flow catchment in Beichuan County in the Wenchuan earthquake zone[J]. Hydrogeology & Engineering Geology,2020,47(3):182 − 190. (in Chinese with English abstract) doi: 10.16030/j.cnki.issn.1000-3665.201909006 LI Mingwei, TANG Chuan, CHEN Ming, et al. Spatio-temporal evolution characteristics of landslides in debris flow catchment in Beichuan County in the Wenchuan earthquake zone[J]. Hydrogeology & Engineering Geology, 2020, 47（3）: 182-190. （in Chinese with English abstract） doi: 10.16030/j.cnki.issn.1000-3665.201909006 [8] LAI C G,BOZZONI F,CONCA D,et al. Technical guidelines for the assessment of earthquake induced liquefaction hazard at urban scale[J]. Bulletin of Earthquake Engineering,2021,19(10):4013 − 4057. doi: 10.1007/s10518-020-00951-8 [9] 李娟,何亮,荀晓慧. 强震作用下崩塌滚石冲击耗能损伤演化分析[J]. 水文地质工程地质,2022,49(2):157 − 163. [LI Juan,HE Liang,XUN Xiaohui. An evolution analysis of the impact energy damage of collapsed rolling stones under strong earthquakes[J]. Hydrogeology & Engineering Geology,2022,49(2):157 − 163. (in Chinese with English abstract) LI Juan, HE Liang, XUN Xiaohui. An evolution analysis of the impact energy damage of collapsed rolling stones under strong earthquakes[J]. Hydrogeology & Engineering Geology, 2022, 49（2）: 157-163. （in Chinese with English abstract） [10] ZHANG X,TANG C,LI N,et al. Investigation of the 2019 Wenchuan County debris flow disaster suggests nonuniform spatial and temporal post-seismic debris flow evolution patterns[J]. Landslides,2022,19(8):1935 − 1956. doi: 10.1007/s10346-022-01896-6 [11] 巴仁基,王丽,郑万模,等. 大渡河流域地质灾害特征与分布规律[J]. 成都理工大学学报(自然科学版),2011,38(5):529 − 537. [BA Renji,WANG Li,ZHENG Wanmo,et al. Characteristics and distribution of the geology disasters of the Dadu River in Sichuan,China[J]. Journal of Chengdu University of Technology (Science & Technology Edition),2011,38(5):529 − 537. (in Chinese with English abstract) doi: 10.3969/j.issn.1671-9727.2011.05.009 BA Renji, WANG Li, ZHENG Wanmo, et al. Characteristics and distribution of the geology disasters of the Dadu River in Sichuan, China[J]. Journal of Chengdu University of Technology （Science & Technology Edition）, 2011, 38（5）: 529-537. （in Chinese with English abstract） doi: 10.3969/j.issn.1671-9727.2011.05.009 [12] 白永健,倪化勇,葛华. 青藏高原东南缘活动断裂地质灾害效应研究现状[J]. 地质力学学报,2019,25(6):1116 − 1128. [BAI Yongjian,NI Huayong,GE Hua. Advances in research on the geohazard effect of active faults on the southeastern margin of the Tibetan Plateau[J]. Journal of Geomechanics,2019,25(6):1116 − 1128. (in Chinese with English abstract) doi: 10.12090/j.issn.1006-6616.2019.25.06.095 BAI Yongjian, NI Huayong, GE Hua. Advances in research on the geohazard effect of active faults on the southeastern margin of the Tibetan Plateau[J]. Journal of Geomechanics, 2019, 25（6）: 1116-1128. （in Chinese with English abstract） doi: 10.12090/j.issn.1006-6616.2019.25.06.095 [13] 李明辉,王东辉,高延超,等. 鲜水河断裂带炉霍7.9级地震地质灾害研究[J]. 灾害学,2014,29(1):37 − 41. [LI Minghui,WANG Donghui,GAO Yanchao,et al. Research on the geohazards induced by the M7.9 Luhuo earthquake in Xianshuihe fault zone[J]. Journal of Catastrophology,2014,29(1):37 − 41. (in Chinese with English abstract) LI Minghui, WANG Donghui, GAO Yanchao, et al. Research on the geohazards induced by the M7.9 Luhuo earthquake in Xianshuihe fault zone[J]. Journal of Catastrophology, 2014, 29（1）: 37-41. （in Chinese with English abstract） [14] 黄润秋,李为乐. “5.12”汶川大地震触发地质灾害的发育分布规律研究[J]. 岩石力学与工程学报,2008,27(12):2585 − 2592. [HUANG Runqiu,LI Weile. Research on development and distribution rules of geohazards induced by Wenchuan earthquake on 12th may,2008[J]. Chinese Journal of Rock Mechanics and Engineering,2008,27(12):2585 − 2592. (in Chinese with English abstract) doi: 10.3321/j.issn:1000-6915.2008.12.028 HUANG Runqiu, LI Weile. Research on development and distribution rules of geohazards induced by Wenchuan earthquake on 12th may, 2008[J]. Chinese Journal of Rock Mechanics and Engineering, 2008, 27（12）: 2585-2592. （in Chinese with English abstract） doi: 10.3321/j.issn:1000-6915.2008.12.028 [15] BOZZONI F,BONì R,CONCA D,et al. Megazonation of earthquake-induced soil liquefaction hazard in continental Europe[J]. Bulletin of Earthquake Engineering,2021,19(10):4059 − 4082. doi: 10.1007/s10518-020-01008-6 [16] LIU B,HAN S,GONG H,et al. Disaster resilience assessment based on the spatial and temporal aggregation effects of earthquake-induced hazards[J]. Environmental Science and Pollution Research,2020,27(23):29055 − 29067. doi: 10.1007/s11356-020-09281-3 [17] ZHENG H,LIU B,HAN S,et al. Research on landslide hazard spatial prediction models based on deep neural networks:a case study of northwest Sichuan,China[J]. Environmental Earth Sciences,2022,81(9):1 − 15. [18] 曹波,康玲,谭德宝,等. 地震诱发堰塞湖下游淹没风险评估方法对比研究[J]. 武汉大学学报·信息科学版,2015,40(3):333 − 340. [CAO Bo,KANG Ling,TAN Debao,et al. A comparative study of the rapid estimation of downstream flood risk induced by dammed lakes[J]. Geomatics and Information Science of Wuhan University,2015,40(3):333 − 340. (in Chinese with English abstract) doi: 10.13203/j.whugis20130164 CAO Bo, KANG Ling, TAN Debao, et al. A comparative study of the rapid estimation of downstream flood risk induced by dammed lakes[J]. Geomatics and Information Science of Wuhan University, 2015, 40（3）: 333-340. （in Chinese with English abstract） doi: 10.13203/j.whugis20130164 [19] 李忠生. 国内外地震滑坡灾害研究综述[J]. 灾害学,2003,18(4):64 − 70. [LI Zhongsheng. The state of the art of the research on seismic landslide hazard at home and abroad[J]. Journal of Catastrophology,2003,18(4):64 − 70. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-811X.2003.04.013 LI Zhongsheng. The state of the art of the research on seismic landslide hazard at home and abroad[J]. Journal of Catastrophology, 2003, 18（4）: 64-70. （in Chinese with English abstract） doi: 10.3969/j.issn.1000-811X.2003.04.013 [20] 辛鸿博,王余庆. 岩土边坡地震崩滑及其初判准则[J]. 岩土工程学报,1999,21(5):591 − 594. [XIN Hongbo,WANG Yuqing. Earthquake induced landslide and avalanche[J]. Chinese Journal of Geotechnical Engineering,1999,21(5):591 − 594. (in Chinese with English abstract) doi: 10.3321/j.issn:1000-4548.1999.05.014 XIN Hongbo, WANG Yuqing. Earthquake induced landslide and avalanche[J]. Chinese Journal of Geotechnical Engineering, 1999, 21（5）: 591-594. （in Chinese with English abstract） doi: 10.3321/j.issn:1000-4548.1999.05.014 [21] 孙崇绍,蔡红卫. 我国历史地震时滑坡崩塌的发育及分布特征[J]. 自然灾害学报,1997,6(1):25 − 30. [SUN Chongshao,CAI Hongwei. Developing and distributing characteristics of collapses and landslides during strong historic erthquake in China[J]. Journal of Natural Disasters,1997,6(1):25 − 30. (in Chinese with English abstract) doi: 10.13577/j.jnd.1997.0105 SUN Chongshao, CAI Hongwei. Developing and distributing characteristics of collapses and landslides during strong historic erthquake in China[J]. Journal of Natural Disasters, 1997, 6（1）: 25-30. （in Chinese with English abstract） doi: 10.13577/j.jnd.1997.0105 [22] 张永双,任三绍,郭长宝,等. 青藏高原东缘高位崩滑灾害多动力多期次演化特征[J]. 沉积与特提斯地质,2022,42(2):310 − 318. [ZHANG Yongshuang,REN Sanshao,GUO Changbao,et al. Multi-dynamic and multi-phase evolution of high-position avalanche hazards on the eastern margin of the Qinghai-Tibet Plateau[J]. Sedimentary Geology and Tethyan Geology,2022,42(2):310 − 318. (in Chinese with English abstract) doi: 10.19826/j.cnki.1009-3850.2022.04008 ZHANG Yongshuang, REN Sanshao, GUO Changbao, et al. Multi-dynamic and multi-phase evolution of high-position avalanche hazards on the eastern margin of the Qinghai-Tibet Plateau[J]. Sedimentary Geology and Tethyan Geology, 2022, 42（2）: 310-318. （in Chinese with English abstract） doi: 10.19826/j.cnki.1009-3850.2022.04008 [23] 武孟,谷天峰,谷琪,等. 海原地震区不同地貌单元的黄土斜坡动力响应[J]. 地球环境学报,2022,13(3):308 − 318. [WU Meng,GU Tianfeng,GU Qi,et al. Dynamic response of loess slopes in different geomorphic units in Haiyuan Seismic Zone[J]. Journal of Earth Environment,2022,13(3):308 − 318. (in Chinese with English abstract) WU Meng, GU Tianfeng, GU Qi, et al. Dynamic response of loess slopes in different geomorphic units in Haiyuan Seismic Zone[J]. Journal of Earth Environment, 2022, 13（3）: 308-318. （in Chinese with English abstract） [24] 张培震. 中国地震灾害与防震减灾[J]. 地震地质,2008(3):577 − 583. [ZHANG Peizhen. Earthquake Disaster and Earthquake Prevention and Mitigation in China[J]. Earthquake Geology,2008(3):577 − 583. (in Chinese) doi: 10.3969/j.issn.0253-4967.2008.03.001 ZHANG Peizhen. Earthquake Disaster and Earthquake Prevention and Mitigation in China[J]. Earthquake Geology, 2008 （3）: 577-583. （in Chinese） doi: 10.3969/j.issn.0253-4967.2008.03.001 [25] 许国昌. 强震区人工岩质路堑边坡的破坏及稳定性评价[J]. 西北地震学报,1981,3(3):66 − 72. [XU Guochang. The failure and the evaluation of the stability of artificial rock slope of cut in macroseismic area[J]. Northwestern Seismological Journal,1981,3(3):66 − 72. (in Chinese with English abstract) XU Guochang. The failure and the evaluation of the stability of artificial rock slope of cut in macroseismic area[J]. Northwestern Seismological Journal, 1981, 3（3）: 66-72. （in Chinese with English abstract） [26] 杨秀元,姚亚辉. 2014年鲁甸MS6.5地震后地质灾害发育分布特征[J]. 地震工程学报,2018,40(5):1078 − 1083. [YANG Xiuyuan,YAO Yahui. Development and distribution characteristics of geological hazards after the 2014 Ludian MS6.5 earthquake[J]. China Earthquake Engineering Journal,2018,40(5):1078 − 1083. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-0844.2018.05.1078 YANG Xiuyuan, YAO Yahui. Development and distribution characteristics of geological hazards after the 2014 Ludian MS6.5 earthquake[J]. China Earthquake Engineering Journal, 2018, 40（5）: 1078-1083. （in Chinese with English abstract） doi: 10.3969/j.issn.1000-0844.2018.05.1078 [27] 韩金良,吴树仁,何淑军,等. 5.12汶川8级地震次生地质灾害的基本特征及其形成机制浅析[J]. 地学前缘,2009,16(3):306 − 326. [HAN Jinliang,WU Shuren,HE Shujun,et al. Basal characteristics and formation mechanisms of geological hazards triggered by the May 12,2008 Wenchuan earthquake with a moment magnitude of 8.0[J]. Earth Science Frontiers,2009,16(3):306 − 326. (in Chinese with English abstract) doi: 10.3321/j.issn:1005-2321.2009.03.025 HAN Jinliang, WU Shuren, HE Shujun, et al. Basal characteristics and formation mechanisms of geological hazards triggered by the May 12, 2008 Wenchuan earthquake with a moment magnitude of 8.0[J]. Earth Science Frontiers, 2009, 16（3）: 306-326. （in Chinese with English abstract） doi: 10.3321/j.issn:1005-2321.2009.03.025 [28] 铁永波,李宗亮. 磨西河流域泥石流流域形态的非线性特征[J]. 工程地质学报,2011,19(3):376 − 380. [TIE Yongbo,LI Zongliang. Nonlinear characters of debris flow evolution in moxi river basin[J]. Journal of Engineering Geology,2011,19(3):376 − 380. (in Chinese with English abstract) doi: 10.3969/j.issn.1004-9665.2011.03.013 TIE Yongbo, LI Zongliang. Nonlinear characters of debris flow evolution in moxi river basin[J]. Journal of Engineering Geology, 2011, 19（3）: 376-380. （in Chinese with English abstract） doi: 10.3969/j.issn.1004-9665.2011.03.013 [29] 王东辉,田凯. 鲜水河断裂带炉霍段地震滑坡空间分布规律分析[J]. 工程地质学报,2014,22(2):292 − 299. [WANG Donghui,TIAN Kai. Spatial distribution analysis of seismic landslides along Luhuo segment of Xianshuihe fault zone[J]. Journal of Engineering Geology,2014,22(2):292 − 299. (in Chinese with English abstract) doi: 10.3969/j.issn.1004-9665.2014.02.020 WANG Donghui, TIAN Kai. Spatial distribution analysis of seismic landslides along Luhuo segment of Xianshuihe fault zone[J]. Journal of Engineering Geology, 2014, 22（2）: 292-299. （in Chinese with English abstract） doi: 10.3969/j.issn.1004-9665.2014.02.020 [30] 齐信,唐川,陈州丰,等. 汶川地震强震区地震诱发滑坡与后期降雨诱发滑坡控制因子耦合分析[J]. 工程地质学报,2012,20(4):522 − 531. [QI Xin,TANG Chuan,CHEN Zhoufeng,et al. Coupling analysis of control factors between earthquake-induced landslides and subsequent rainfall-induced landslides in epicenter area of Wenchuan earthquake[J]. Journal of Engineering Geology,2012,20(4):522 − 531. (in Chinese with English abstract) doi: 10.3969/j.issn.1004-9665.2012.04.007 QI Xin, TANG Chuan, CHEN Zhoufeng, et al. Coupling analysis of control factors between earthquake-induced landslides and subsequent rainfall-induced landslides in epicenter area of Wenchuan earthquake[J]. Journal of Engineering Geology, 2012, 20（4）: 522-531. （in Chinese with English abstract） doi: 10.3969/j.issn.1004-9665.2012.04.007 [31] 周本刚,张裕明. 中国西南地区地震滑坡的基本特征[J]. 西北地震学报,1994(1):95 − 103. [ZHOU Bengang,ZHANG Yuming. Some characteristics of earthquake-induced landslide in southwestern China[J]. Northwestern Seismological Journal,1994(1):95 − 103. (in Chinese with English abstract) ZHOU Bengang, ZHANG Yuming. Some characteristics of earthquake-induced landslide in southwestern China[J]. Northwestern Seismological Journal, 1994（1）: 95-103. （in Chinese with English abstract） [32] 申通,王运生. 汶川地震震中区崩塌发育规律[J]. 科学技术与工程,2016,16(9):7 − 14. [SHEN Tong,WANG Yunsheng. Development pattern of collapses in Wenchuan earthquake epicentral area[J]. Science Technology and Engineering,2016,16(9):7 − 14. (in Chinese with English abstract) doi: 10.3969/j.issn.1671-1815.2016.09.002 SHEN Tong, WANG Yunsheng. Development pattern of collapses in Wenchuan earthquake epicentral area[J]. Science Technology and Engineering, 2016, 16（9）: 7-14. （in Chinese with English abstract） doi: 10.3969/j.issn.1671-1815.2016.09.002 [33] 陈宁,王运生,蒋发森,等. 汶川县渔子溪地震地质灾害特征及灾害链成生分析[J]. 工程地质学报,2012,20(3):340 − 349. [CHEN Ning,WANG Yunsheng,JIANG Fasen,et al. Features and chains genesis analysis of earthquake geohazards in yuzi stream of Wenchan County[J]. Journal of Engineering Geology,2012,20(3):340 − 349. (in Chinese with English abstract) doi: 10.3969/j.issn.1004-9665.2012.03.006 CHEN Ning, WANG Yunsheng, JIANG Fasen, et al. Features and chains genesis analysis of earthquake geohazards in yuzi stream of Wenchan County[J]. Journal of Engineering Geology, 2012, 20（3）: 340-349. （in Chinese with English abstract） doi: 10.3969/j.issn.1004-9665.2012.03.006 [34] 乔彦肖,马中社,吕凤军. 汶川地震地质灾害发育特点及动因机制分析[J]. 中国地质,2009,36(3):736 − 741. [QIAO Yanxiao,MA Zhongshe,LV Fengjun. Characteristics and dynamic cause mechanism of the Wenchuan Earthquake geological hazards[J]. Geology in China,2009,36(3):736 − 741. (in Chinese with English abstract) doi: 10.3969/j.issn.1000-3657.2009.03.020 QIAO Yanxiao, MA Zhongshe, LV Fengjun. Characteristics and dynamic cause mechanism of the Wenchuan Earthquake geological hazards[J]. Geology in China, 2009, 36（3）: 736-741. （in Chinese with English abstract） doi: 10.3969/j.issn.1000-3657.2009.03.020 [35] 梁明剑,陈立春,冉勇康,等. 鲜水河断裂带雅拉河段晚第四纪活动性[J]. 地震地质,2020,42(2):513 − 525. [LIANG Mingjian,CHEN Lichun,RAN Yongkang,et al. Late-quaternary activity of the yalahe fault of the Xianshuihe fault zone,eastern margin of the Tibet plateau[J]. Seismology and Geology,2020,42(2):513 − 525. (in Chinese with English abstract) doi: 10.3969/j.issn.0253-4967.2020.02.016 LIANG Mingjian, CHEN Lichun, RAN Yongkang, et al. Late-quaternary activity of the yalahe fault of the Xianshuihe fault zone, eastern margin of the Tibet plateau[J]. Seismology and Geology, 2020, 42（2）: 513-525. （in Chinese with English abstract） doi: 10.3969/j.issn.0253-4967.2020.02.016 [36] 尹福光,潘桂棠,孙志明. 西南三江构造体系及演化、成因[J]. 沉积与特提斯地质,2021,41(2):265 − 282. [YIN Fuguang,PAN Guitang,SUN Zhiming. Genesis and evolution of the structural systems during the Cenozoic in the Sanjiang orogenic belt,Southwest China[J]. Sedimentary Geology and Tethyan Geology,2021,41(2):265 − 282. (in Chinese with English abstract) doi: 10.19826/j.cnki.1009-3850.2021.02014 YIN Fuguang, PAN Guitang, SUN Zhiming. Genesis and evolution of the structural systems during the Cenozoic in the Sanjiang orogenic belt, Southwest China[J]. Sedimentary Geology and Tethyan Geology, 2021, 41（2）: 265-282. （in Chinese with English abstract） doi: 10.19826/j.cnki.1009-3850.2021.02014 -
下载:
点击查看大图
图(7) / 表(2)
计量
- 文章访问数: 417
- HTML全文浏览量: 262
- PDF下载量: 171
- 被引次数: 0
邮件订阅
RSS