The Spatial Distribution Characteristics of Seismic Induced Geo-hazards and Ground damage classification in Baisha river
文献类型：会议论文
| 作者 | Huajun Meng ; Jianping Qiao
|
| 出版日期 | 2012 |
| 会议名称 | 2012 Global Conference on Civil, Structural and Environmental Engineering & 3rd International Symposium on Multi-field Coupling Theory of Rock and Soil Media and Its Applications |
| 会议日期 | 2012-10-20 |
| 会议地点 | 湖北宜昌 |
| 关键词 | rainfall-induced geohazards real time |
| 页码 | 1727-1733 |
| 其他题名 | 白沙河流域地震地质灾害空间分布特征与地表破坏程度分级 |
| 通讯作者 | Huajun Meng |
| 英文摘要 | The Baisha river basin was extremely destroyed by the Wenchuan earthquake. This paper extracted the seismic-induced geological disasters data about 26km2 within an area of 368.25km2 by remote sensing interpretation and field investigation. This paper used arcgis to analysis these data, and divided the basin into several belts or zones base on slope, aspect, elevation and stratum lithology. The geo-hazard distribution analysis model was built to find some correlation between disaster distribution and geological factors such as terrain, stratum lithology and geomorphology by comparing among the parameters Ps, Ph, and Pc. The results show that most hazards occur where the slope between 30° and 50°, or aspect range is112.5° to 202.5°, and or the elevation between1140m and 3140m, the stratum lithology are the Huangshuihe group and The Middle Proterozoic common granite. At last the research zone is classified into four levels base on ground destroyed grade, and results show that the belts of most hazards located are not always the one destroyed most heavily. |
| 收录类别 | EI |
| 会议主办者 | 美国江苏经贸文化联合会;美国国际信息管理协会;加州大学;san bernardino |
| 会议网址 | http://conf.cnki.net/WebSite/index.aspx?conferenceID=4a956610-7558-4e82-aac0-c360cc4c8105 |
| 会议录 | 2012 Global Conference on Civil, Structural and Environmental Engineering & 3rd International Symposium on Multi-field Coupling Theory of Rock and Soil Media and Its Applications
 |
| 语种 | 英语 |
| 源URL | [http://192.168.143.20:8080/handle/131551/4750]  |
| 专题 | 成都山地灾害与环境研究所_山地灾害与地表过程重点实验室 成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室 |
| 推荐引用方式 GB/T 7714 | Huajun Meng,Jianping Qiao. The Spatial Distribution Characteristics of Seismic Induced Geo-hazards and Ground damage classification in Baisha river[C]. 见:2012 Global Conference on Civil, Structural and Environmental Engineering & 3rd International Symposium on Multi-field Coupling Theory of Rock and Soil Media and Its Applications. 湖北宜昌. 2012-10-20.http://conf.cnki.net/WebSite/index.aspx?conferenceID=4a956610-7558-4e82-aac0-c360cc4c8105. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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