西藏自治区革吉县那布居委会检查站泥石流发育特征及防治建议  

Developmental characteristics and prevention recommendations of debris flow in Nabu neighborhood checkpoint,Geji,Tibet

作　　者：王一伟[1] 张显虎 WANG Yiwei;ZHANG Xianhu(Bureau of Geology and Mineral Resources Exploration and Exploration of Sichuan Province,Mianyang 621000)

机构地区：[1]四川省地质矿产勘查开发局川西北地质队,绵阳621000

出　　处：《西部资源》2021年第3期108-110,共3页Western Resources

摘　　要：西藏自治区革吉县那布居委会检查站泥石流是区内典型地质灾害勘查点,具有较强的代表性。通过地灾调查,认为该泥石流属暴雨沟谷型泥石流,受短时强降雨影响较大,划分为清水区、形成区、流通区及堆积区,物源以坡面侵蚀坡积物源为主,具备泥石流形成的孕灾条件。防治措施以工程防治为主,主要为修建排导槽和导流堤,汛期重点加强群测群防。The debris flow in Nabu neighborhood checkpoint,Geji,Tibet is a typical geological hazard exploration sites.It's very representative.Through the ground disaster investigation.It is considered that the debris flow belongs to rainstorm gully type debris flow.Affected by short periods of heavy rainfall.It is divided into clean water area,formation area,circulation area and accumulation area.The provenance was mainly from slope erosion and slope deposition.It has the disaster condition of debris flow formation.Revention and control measures are mainly engineering prevention and control.Mainly for the construction of drainage channel and diversion dike.Flood season to strengthen the focus of the group survey and prevention.

关 键 词：泥石流 发育特征 革吉县 

分 类 号：P642.23[天文地球—工程地质学]