九寨沟景区卓追沟泥石流特征及治理措施建议  

Characteristics and Control Measure Advice for the Debris Flow in Zhuozhuigou of Jiuzhaigou Scenic Area

作　　者：韩俊 陈龙飞 何宇航 蒋雨欣 HAN Jun;CHEN Longfei;HE Yuhang;JIANG Yuxin(Nuclear Industry Southwest Survey and Design Institute Co.,Ltd,Sichuan Chengdu 610061,China;Surveying Geotechnical Research Institute Co.,Ltd.of MCC,Sichuan Chengdu 610023,China)

机构地区：[1]核工业西南勘察设计研究院有限公司,四川成都610061 [2]中冶成都勘察研究总院有限公司,四川成都610023

出　　处：《防灾减灾学报》2023年第4期83-87,共5页Journal of Disaster Prevention And Reduction

摘　　要：九寨沟景区卓追沟具有泥石流发生的地形地貌条件、物质来源条件、水源条件,该沟道每年雨季都会暴发一定规模的泥石流。为制定科学合理的治理方案,对泥石流的形成原因、基本特征、灾害历史开展了调查、分析工作,并对泥石流各参数进行了计算。建议于沟道下游设置拦挡减速并结合沟口开阔地带设置停淤场对该沟进行治理。The Zhuozhuigou of Jiuzhaigou Scenic Area has the topographical,geomorphic,provenance,water source conditions needed for debris flow,which therefore occurs every year in rainy seasons.From the investigation and analysis of corresponding causes,basic characteristics and history,as well as the calculations of relevant parameters.For the above considerations,a stop along the downstream and a deposit field in an open area at the entrance are suggested for treatment.

关 键 词：泥石流 形成条件 特征 治理 

分 类 号：P642[天文地球—工程地质学]