我国西部某地区冲沟型泥石流特征及防治研究

RESEARCH ON THE CHARACTERISTICS AND PREVENTION OF GULLY TYPE DEBRIS FLOW IN A CERTAIN AREA OF WESTERN CHINA

泥石流是我国西部地区常见的一种地质灾害,其发育条件特殊,常伴有滑坡、崩塌等现象,其破坏性强,危害性大。我国西部某地区自然环境条件适宜泥石流发育,因此对该地区泥石流的发育、规模、频率等特征进行研究则有着重要的防灾减灾意义。研究将以米林县某公路工程沿线发育的某泥石流为典型代表,以点带面深入分析冲沟型泥石流的发育特点、沉积特征、灾害影响,并提出了针对性的措施。

Debris flow is a common geological hazard in the western region of China,with special development conditions and often accompanied by phenomena such as landslides and collapses.It has strong destructive power and great harm.The natural environmental conditions in a certain area of western China are suitable for the development of debris flows.Therefore,studying the characteristics of debris flow development,scale,frequency,etc.in this area has important significance for disaster prevention and reduction.The study will take a certain debris flow developed along a highway project in Milin County as a typical representative,and analyze the development characteristics,sedimentary characteristics,and disaster impact of gully type debris flows in depth from point to surface,and propose targeted measures.