| 从水文学产汇流角度分析碱坪沟“8·13”泥石流特征 |
| |
| 引用本文： | 宋国虎,李强,陈容,王灿,向波.从水文学产汇流角度分析碱坪沟“8·13”泥石流特征[J].四川地质学报,2020,40(1):93-97. |
| |
| 作者姓名： | 宋国虎 李强 陈容 王灿 向波 |
| |
| 作者单位： | 四川省地质工程勘察院,成都610072;中国科学院水利部成都山地灾害与环境研究所中国科学院山地灾害与地表过程重点实验室,成都610041 |
| |
| 基金项目： | 四川省国土资源厅科学研究计划(KJ-2016-10);国家自然科学基金委员会国际(地区)合作与交流项目(41661134012);中科院成都山地所青年基金(SDS-QN-1705)。 |
| |
| 摘 要： | 本研究以四川省都江堰市龙池镇碱坪沟泥石流流域对象,基于HEC-HMS流域分布式水文模型,利用RS和GIS技术提取流域产汇流参数,模拟分析碱坪沟8·13泥石流的暴雨汇流过程,结合流域内土地利用类型分布,模拟降雨-径流关系,并综合考虑泥石流的相关特征参数,利用情景分析法探讨泥石流流域内的土地利用类型变化对泥石流汇流过程的影响关系。
|
| 关 键 词： | 龙池 “8·13”泥石流 HEC-HMS水文模型 产流汇流 情景分析 |
Analysis of the Characteristics of the "8·13" Debris Flow in the Jianping Gully in Terms of the Hydrographic Confluence |
| |
| SONG Guo-hu,LI Qiang,CHEN Rong,WANG Can,XIANG Bo.Analysis of the Characteristics of the "8·13" Debris Flow in the Jianping Gully in Terms of the Hydrographic Confluence[J].Acta Geologica Sichuan,2020,40(1):93-97. |
| |
| Authors: | SONG Guo-hu LI Qiang CHEN Rong WANG Can XIANG Bo |
| |
| Institution: | (Geological Engineering Survey Institute of Sichuan Province,Chengdu 610072;Key Laboratory of Mountain Hazards and Earth Surface Processes,Chinese Academy of Sciences,Institute of Mountain Hazards and Environment,Chinese Academy of Sciences and Ministry of Water Conservancy,Chengdu 610041) |
| |
| Abstract: | This study simulates the rain-flow of the "8·13 Debris Flow" in the Jianping Gully, Longchi Town, Dujiangyan, Sichuan based on the HEC-HMS distributed hydrological model and using RS and GIS technology for extracting the flow parameters of the basin, and makes an approach to influence of land use type change on the confluence process of the debris flow by means of situational analysis. |
| |
| Keywords: | "8 13 debris flow" HEC-HMS distributed hydrological model run-off and afflux situational analysis Longchi Town |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
