| 郑芳文,黄远金,杨 涛,马静静,方 正,吴 超.白路沟稀性泥石流发育特征及其发展趋势分析[J].江西水利科技,2018,(2):119-121 |
| 白路沟稀性泥石流发育特征及其发展趋势分析 |
| Development characteristics and trends of Bailugou dirt debris flow |
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| DOI： |
| 中文关键词: 泥石流 地质灾害 水文地质 地质构造 成因 |
| 英文关键词: Debris flow Geological hazard Hydrogeology Geological structure Genetic mechanism |
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| 中文摘要: |
| 白路沟位于成都平原与川西高原过渡区，沟域汇水面积大，沟底纵坡陡.本文在研究区地质、地貌、水文地质、气候和人为活动等调查基础之上，对泥石流的形成条件、冲淤特征进行了分析，并对泥石流发展趋势进行了探讨.根据研究区泥石流物源丰富，长时间降雨或集中暴雨等特点，白路沟评定为特大型易活动区泥石流.白路沟泥石流一旦暴发势必对沟口的居民、相关建(构)筑物的安全、工程的正常运行构成严重的威胁，本文可为流域的综合治理提供科学依据. |
| 英文摘要: |
| The Bailu ditch located in the transitional area between Chengdu plain and West Sichuan Plateau.It has a large catchment area，the most slope of gully are steep.Based on the investigation of geology，geomorphology，hydrogeology，climate and human activities，the formation conditions，characteristics of erosion and deposition of debris flow are analyzed，and the development trend of debris flow is studied.According to the characteristics of study area such as the rich source，long time rainfall or concentrated rainstorm in the study area.Bailu ditch is assessed as a mega and movable debris flow.Once the outbreak of debris flow，it will pose a serious threat to the safety of nearby residents，buildings and the normal operation of the project.This paper provides a scientific basis for the comprehensive management of the basin. |
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