龙门山区湔江水系样式及其对汶川地震的响应
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摘要
2008年"5.12"四川汶川M_S8.0地震是发生在龙门山构造带中段的一次重大灾变事件,地震沿映秀-北川、彭灌和小鱼洞等3条断裂带发生了地震地表破裂,同震构造变形造成这些断裂带地表地貌特征发生巨大变化,地震还伴生了大量滑坡和崩塌,在雨季,强降雨驱动了大规模泥石流的发生,从而导致龙门山构造带的河流地貌发生了一系列变化和响应。本次研究利用SRT、M3-DEM数据,以地理信息系统(GIS)为平台,通过ArcGIS 9.3软件中的水文分析模块,提取了湔江流域的水系样式图。在此基础上,通过对小鱼洞地区地表破裂组合样式与湔江水系样式的匹配性研究,结果表明:1)地表破裂走向对河道走向具有明显的控制作用(如映秀-北川断裂控制了湔江上游的河道和流向);2)地表破裂走向对河道偏转及坡折点具有明显的控制作用(如小鱼洞断裂导致了湔江主河道的偏转、彭县-灌县断裂控制了白鹿河的坡折点及转折点);3)地表破裂组合样式对水系样式具有明显的控制作用,表现在小鱼洞地区"工"字形的地表破裂组合样式对湔江水系样式的控制作用,使得湔江水系样式具有不对称性、不规则性。由此可知:湔江水系样式主要受到汶川地震地表破裂及组合样式的控制作用。
Wenchuan Earthquake(M_S8.0) on May 12,2008 in Sichuan is a serious disaster in Longmenshan Mountain tectonic belt.The earthquake occurred along Yingxiu-Beichuan,Pengguan and Xiaoyudong fault zones.Co-seismic deformation led to dramatic change of ground appearance.The earthquake also caused landslide and collapse,which further developed into debris flow with heavy rainfalL All these lead to a series of changes of river geomorphology and response in Longmenshan Mountain Zone.By use of SRTM3-DEM data,geographic information system(GIS),and hydrological analysis module of software ArcGIS 9.3,drainage pattern map of Jianjiang basin is extracted.Based on this information,matching character between the surface rupture combination style in the Xiaoyudong zone and the drainage pattern on the Jianjiang River is researched.The results are as following:(1) Direction of the river course is controlled by surface rapture(for example,the direction of river course and flows in the upstream of Jianjiang River is controlled by the direction of Beichuan fault);(2) Direction of surface rupture has the distinct effect on the river turning and slope break point(for example,Xiaoyudong fracture leads to the turning of the main course of Jianjiang River,and Pengguan fault controls the slope break point and turning point of the Bailu River);(3) Surface rupture combination style has the crucial function on the drainage pattern of the river.That is proved by the fact that I-shape surface rupture combination style in the Xiaoyudong zone steers the drainage pattern of the Jianjiang River,which leads to the asymmetric and irregular character of the drainage pattern of Jiangjiang River.In sum,drainage pattern of Jianjiang River is mainly affected by the surface rupture and combination style caused by Wenchuan Earthquake.
引文
1刘怀湘,王兆印.典型河网形态特征与分布.水利学报,2007,38(11):1354-1357Liu Huaixiang,Wang Zhaoyin.Morphological feature and distribution of typical river networks.Journal of Hydraulic Engineering,2007,38(11):1354-1357
    2刘怀湘,王兆印.河网形态与环境条件的关系.清华大学学报(自然科学),2008,48(9):29-32Liu Huaixiang,Wang Zhaoyin.Relationship between river network pattern and environmental condition.Journal of Tsinghua University(Science and Technology),2008,48(9):29-32
    3王红亚,吕明辉.水文学概论.北京:北京大学出版社,2007.66-67Wang Hongya,Lii Minghui.An Introduction of Hydrology.Beijing:Peking University Press,2007.66-67
    4 Horton R?.Erosional development of streams and their drainage basins;Hydrophysical approach to quantitative morphology.Geological Society of America Bulletin,1945,56;275-370
    5 Schumm S A.Evolution of drainage systems and slopes in badlands at Perth Amboy.Geological Society of America Bulletin,1956,67;597-646
    6 Ciccacci S,Alessandro L,Fredi P et al.Relation between morphometric characteristics and denudation processes in some drainage basins of Italy.Zeitschrift fuer Geomorphologic,1992,36(1):53-67
    7四川省水利厅.都江堰水利词典.北京:科学出版社,2004.254-255Sichuan Provincial Water Resources Department.Dujiangyan Water Conservancy Dictionary.Beijing:Science Press,2004.254-255
    8李利波,徐刚,胡健民等.基于DEM渭河上游流域的活动构造量化分析.第四纪研究,2012,32(5):866-879Li Libo,Xu Gang,Hu Jianmin et al.Quantitative analysis of relative active tectonics of the upstream region of Weihe River based on DEM.Quaternary Sciences,2012,32(5);866-879
    9张会平,杨农,张岳桥等.岷江水系流域地貌特征及其构造指示意义.第四纪研究,2006,26(1):126-135Zhang Huiping,Yang Nong,Zhang Yueqiao et al.Geomorphology of the Minjiang drainage system(Sichuan,China)and its structural implications.Quaternary Sciences,2006,26(1):126-135
    10张会平,张培震,吴庆龙等.循化-贵德地区黄河水系河流纵剖面形态特征及其构造意义.第四纪研究,2008,28(2):299-309Zhang Huiping,Zhang Peizhen,Wu Qinglong et al.Characteristics of the Huanghe River longitudinal profiles around Xunhua-Guide area(NE Tibet)and their tectonic significance.Quaternary Sciences,2008,28(2):299-309
    11张会平,刘少峰,孙亚平等.基于SRTM-DEM区域地形起伏的获取及应用.国土资源遥感,2006,67(1):31-35Zhang Huiping,Liu Shaofeng,Sun Yaping et al.THE acquisition of local topographic relief and its application;An SRTM-DEM analysis.Remote Sensing for Land&Resource,2006,67(1):31-35
    12施炜.黄河中游晋陕峡谷的DEM流域特征分析及其新构造意义.第四纪研究2008,28(2):288-298Shi Wei.DEM drainage analysis of the Shanxi-Shaanxi Gorge in the middle reaches of the Huanghe River and its neotectonic implications.Quaternary Sciences,2008,28(2):288-298
    13文力,刘静,Oskin M等.活动构造对高原边界侵蚀速率空间分布的控制作用——以龙门山地区为例.第四纪研究,2012,32(5):968-985Wen Li,Liu Jing,Oskin M et al.Pattern of modern denudation in the Longmen Shan eastern Tibetan Plateau;Tectonic controls on focused erosion along the.plateau margin.Quaternary Sciences,2012,32(5):968-985
    14毕丽思,何宏林,魏占玉等.利用分形参数进行地貌定量分区研究——以鄂尔多斯块体及周边为例.第四纪研究,2011,31(1):137-149Bi Lisi,He Honglin,Wei Zhanyu et al.Study on the geomorphologic zonation by fractal parameters-A case study of Ordos block and its surrounding areas.Quaternary Sciences,2011,31(1):137-149
    15徐锡伟,闻学泽,叶建青等.汶川Ms8.0地震地表破裂带及其发震构造.地震地质,2008,30(3):597-629Xu Xiwei,Wen Xuezhe,Ye Jianqing et al.The Ms8.0 Wenchuan earthquake surface ruptures and its seismogenicstructure.Seismology and Geology,2008,30(3):597-629
    16李海兵,付小方,van der Woerd J等.汶川地震(Ms8.0)地表破裂及其同震右旋斜向逆冲作用.地质学报,2008,82(12):1623-1643Li Haibing,Fu Xiaofang,van der Woerd J et al.Co-seismic surface rupture and dextral-slip oblique thrusting of the M_S8.0 Wenchuan Earthquake.Acta Geologica Sinica,2008,82(12):1623-1643
    17刘静,张智慧,文力等.汶川8级大地震同震破裂的特殊性及构造意义——多条平行断裂同时活动的反序型逆冲地震事件.地质学报,2008,82(12):1707-1722Liu Jing,Zhang Zhihui,Wen Li et al.The Ms8.0 Wenchuan earthquake co-seidimic rupture and its tectonic implication-An out-of-sequence thrusting event with slip partitioned on multiple faults.Acta Geologica Sinica,2008,82(12):1707-1722
    18李勇,黄润秋,Densmore A L等.汶川8.0级地震的基本特征及其研究进展.四川大学学报(工程科学版),2009,41(3):7-25Li Yong,Huang Runqiu,Densmore A L et al.Basic features and research progress of Wenchuan Ms8.0 earthquake.Journal of Sichuan University(Engineering Science Edition),2009,41(3):7-25
    19韩亮,周永胜,陈建业等.汶川地震基岩同震断层泥结构特征.第四纪研究,2010,30(4):745-758Han Liang,Zhou Yongsheng,Chen Jianye et al.Structural characters of co seismic fault gouge in bed rocks during the Wenchuan earthquake.Quaternary Sciences,2010,30(4):745-758
    20刘静,孙杰,张智慧等.汶川地震映秀-北川地表破裂带虹口乡段精细填图、位移特征和地震构造分析.第四纪研究,2010,30(1):1-29Liu Jing,Sun Jie,Zhang Zhihui et al.Detailed mapping of surface rupture of the Wenchuan M_S8.0 earthquake near Hongkou and seismo tectonic implications.Quaternary Sciences,2010,30(1):1-29
    21李海兵,司家亮,裴军令等.汶川地震(Ms8.0)地表破裂过程探讨.第四纪研究,2010,30(4):677-698Li Haibing,Si Jialiang,Pei Junling et al.Investigating the surface rupture prodess of the Wenchuan earthquake(Ms8.0).Quaternary Sciences,2010,30(4):677-698
    22李海兵,司家亮,付小方等.2008年汶川地震同震滑移特征、最大滑移量及构造意义.第四纪研究,2009,29(3):387-402Li Haibing,Si Jialiang,Fu Xiaofang et al.Co-seismic rupture and maximum displacement of the 2008 Wenchuan earthquake and its tectonic implications.Quaternary Sciences,2009,29(3):387-402
    23李传友,魏占玉.2008年汶川M_S8.0地震北川以北段地表破裂变形的主要样式.第四纪研究,2009,29(3):416-425Li Chuanyou,Wei Zhanyu.Representative patterns of coseismic deformation along surface rupture north to Beichuan city of 2008Wenchuan Ms8.0 earthquake.Quaternary Sciences,2009,29(3):416-425
    24滕吉文,杨辉,张洪双等.汶川-映秀8.0级大地震的发生与岩石圈精细速度结构和动力机制.第四纪研究,2010,30(4):637-651Teng Jiwen,Yang Hui,Zhang Hongshuang et al.The M_S8.0Wenchuan-Yingxiu Earthquake fine velocity structure of lithesphere and dynamical mechanism.Quaternary Sciences,2010,30(4):30(4):637-651
    25刘巧霞,朱介寿,曹俊兴等.汶川M_S8.0级地震余震重新定位及其空间分布特征研究.第四纪研究,2010,30(4):736-744Liu Qiaoxia,Zhu Jieshou,Cao Junxing et al.Relocation of the Wenchuan M_S8.0 Earthquake sequence and its aftershocks and their spatial distribution characteristics.Quaternary Sciences,2010,30(4):736-744
    26刘守江,张斌,杨清伟等.汶川地震非规范滑坡体上植被的自然恢复能力研究——以彭州银厂沟谢家店子滑坡体为例.山地学报,2010,28(3):373-378Liu Shoujiang,Zhang Bin,Yang Qingwei et al.Research on the natural recovery of vegetation on the non-normative landslide mass in Wenchuan earthquake.Journal of Mountain in Science,2010,28(3):373-378
    27李亦纲,贾群林,赵兰迎等.汶川8.0级地震彭州现场调查及灾害成因分析.震灾防御技术,2009,4(1):12-23Li Yigang,Jia Qunlin,Zhao Lanying et al.Site survey and disaster analysis of Pengzhou City in Wenchuan 8.0 earthquake.Technology for Earthquake Disaster Prevention,2009,4(1):12-23
    28李勇,周荣军,Densmore A L等.映秀-北川断裂的地表破裂与变形特征.地质学报,2008,82(12):1688-1706Li Yong,Zhou Rongjun,Densmore A L et al.Surface rupture and deformation of the Yingxiu-Beichuan fault by the Wenchuan earthquake.Acta Geologica.Sinica,2008,82(12):1688-1706
    29李勇,黄润秋,周荣军等.汶川Ms8.0级地震的水系响应.四川大学学报(工程科学版),2010,42(5):20-33Li Yong,Huang Runqiu,Zhou Rongjun et al.The Ms8.0 Wenchuan Earthquake and co-seismic river response.Journal of Sichuan University(Engineering Science Edition),2010,42(5):20-33
    30李勇,黄润秋,Densmore A L等.龙门山小鱼洞断裂在汶川地震中的地表破裂及地质意义.第四纪研究,2009,29(3):502-512Li Yong,Huang Runqiu,Densmore A L et al.Surface rupture of Xiaoyudong fault caused by Wenchuan Earthquake and its geological significance.Quaternary Sciences,2009,29(3):502-512
    31李勇,黄润秋,Densmore A L等.龙门山彭县-灌县断裂的活动构造与地表破裂.第四纪研究,2009,29(3):387-402Li Yong,Huang Runqiu,Densmore A L et al.Active tectonics and surface rupture of the Pengxian-Guanxian fault,Longmen Mountain,Sichuan,China.Quaternary Sciences,2009,29(3):387-402
    32许强.汶川大地震诱发地质灾害主要类型与特征研究.地质灾害与环境保护,2009,20(2):86-93Xu Qiang.Main types and characteristics of the geo-hazards triggered by the Wenchuan earthquake.Journal of Geological Hazards and Environment Preservation,2009,20(2):86-93
    33贾营营,付碧宏,王岩等.青藏高原东缘龙门山断裂带晚新生代构造地貌生长及水系响应.第四纪研究,2010,30(4):825-836Jia Yingying,Fu Bihong,Wang Yan et al.Late Cenozoic tectonic-geomorphic growth and drainage response in the Longmen Shan fault zone,east margin Tibet.Quaternary Sciences,2010,30(4):825-836
    34 Fu Bihong,Awata Yasuo,Du Jianguo et al.Late Quaternary systematic stream offsets caused by repeated large seismic events along the Kunlun fault,northern Tibet.Geomorphology,2005,71:278-292
    35 Fu B H,Shi P L,Guo H D et al.Surface deformation related to the2008 Wenchuan earthquake,and mountain building of the Longmen Shan,eastern Tibetan Plateau.Journal of Asian Earth Sciences,2011,40:805-824
    36王刚,陶晓风,伊海生等.四川盆地西南缘雅安-名山地区青衣江古河道的变迁及蒙顶山背斜的隆起.第四纪研究,2010,30(4):779-790Wang Gang,Tao Xiaofeng,Yi Haisheng et al.The change of the Paleo-Qingyijiang River and the rise of the Mengdingshan anticline in the area of Ya'an-Mingshan,south-west of the Sichuan basin.Quaternary Sciences,2010,30(4):779-790
    37李海龙,张岳桥.李建华.青藏高原东缘南北向河流系统及其伴生古堰塞湖研究.第四纪研究,2010,30(4):677-698Li Hailong,Zhang Yueqiao,Li Jianhua.Meridional river systems and ancient dammed lakes on the east margin of the Tibetan Plateau.Quaternary Sciences,2010,30(4):677-698

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