Influence of fault geometry and fault interaction on strain partitioning within western sichuan and its adjacent region
文献类型:期刊论文
作者 | Wang Hui1,2; Liu Jie3; Shen XuHui1; Liu Mian2; Li QingSong4; Shi YaoLin5; Zhang GuoMin1 |
刊名 | Science china-earth sciences
![]() |
出版日期 | 2010-07-01 |
卷号 | 53期号:7页码:1056-1070 |
关键词 | Xianshuihe-xiaojiang fault zone Longmenshan fault zone Fault geometry Strain partitioning 3d viscoelastoplastic model |
ISSN号 | 1674-7313 |
DOI | 10.1007/s11430-010-3062-8 |
通讯作者 | Wang hui(wanghui500@gmail.com) |
英文摘要 | There are several major active fault zones in the western sichuan and its vicinity. slip rates and seismicity vary on different fault zones. for example, slip rates on the xianshuihe fault zone are higher than 10 mm/a. its seismicity is also intense. slip rates on the longmenshan fault zone are low. however, wenchuan m (s)8.0 earthquake occurred on this fault zone in 2008. here we study the impact of fault geometry on strain partitioning in the western sichuan region using a three-dimensional viscoelastoplastic model. we conclude that the slip partitioning on the xianshuihe-xiaojiang fault presents as segmented, and it is related to fault geometry and fault structure. slip rate is high on fault segment with simple geometry and structure, and vice versa. strain rate outside the fault is localized around the fault segment with complex geometry and fault structure. strain partitioning on the central section of the xianshuihe-xiaojiang fault zone is influenced by the interaction between the anninghe-zemuhe fault and the daliangshan fault zone. striking of the longmenshan fault zone is nearly orthogonal to the direction of eastward extrusion in the tibetan plateau. it leads to low slip rate on the fault zone. |
WOS关键词 | LOWER CRUSTAL FLOW ; SAN-JACINTO FAULT ; TIBETAN PLATEAU ; SOUTHWESTERN CHINA ; ACTIVE DEFORMATION ; MAINLAND CHINA ; EASTERN TIBET ; CENTRAL-ASIA ; EARTHQUAKES ; TECTONICS |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
语种 | 英语 |
WOS记录号 | WOS:000279841400013 |
出版者 | SCIENCE PRESS |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2406619 |
专题 | 中国科学院大学 |
通讯作者 | Wang Hui |
作者单位 | 1.China Earthquake Adm, Inst Earthquake Sci, Beijing 100036, Peoples R China 2.Univ Missouri, Dept Geol Sci, Columbia, MO 65211 USA 3.China Earthquake Adm, China Earthquake Network Ctr, Beijing 100036, Peoples R China 4.Lunar & Planetary Inst, Houston, TX 77058 USA 5.Chinese Acad Sci, Grad Univ, Lab Computat Geodynam, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang Hui,Liu Jie,Shen XuHui,et al. Influence of fault geometry and fault interaction on strain partitioning within western sichuan and its adjacent region[J]. Science china-earth sciences,2010,53(7):1056-1070. |
APA | Wang Hui.,Liu Jie.,Shen XuHui.,Liu Mian.,Li QingSong.,...&Zhang GuoMin.(2010).Influence of fault geometry and fault interaction on strain partitioning within western sichuan and its adjacent region.Science china-earth sciences,53(7),1056-1070. |
MLA | Wang Hui,et al."Influence of fault geometry and fault interaction on strain partitioning within western sichuan and its adjacent region".Science china-earth sciences 53.7(2010):1056-1070. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。