摘要
通过现场调查研究,对云南德宏州某地泥石流的形成条件、形成原因进行论述,并针对泥石流发育特征,建议采用以治为主、防为辅的防治原则进行治理,提出以拦砂稳坡为主,通过修筑谷坊坝、拦渣坝、排导V型槽、涵洞等,尽量减少物质来源进入沟谷,从而降低泥石流规模。
Through the field investigation and research,this paper discusses the formation conditions and causes of debris flow in a place in Dehong,Yunnan.According to the development characteristics of debris flow,this paper suggests to adopt the control principle of“control first,prevention second”,proposes to take sand retaining and slope stabilization as the main measures to minimize the material source into the valley by building Gufang dam,slag retaining dam and V-shaped drainage channel,so as to reduce the scale of debris flow.
出处
《中国建材科技》
CAS
2021年第5期186-187,93,共3页
China Building Materials Science & Technology
关键词
泥石流
形成条件
防治
debris flow
formation conditions
prevention and control
