摘要
截至2019年12月底,全省已查明各类地质灾害隐患点19,033处,威胁人口73万人,其中切坡建房引发的地质灾害就达到12,729处(滑坡12,079处,崩塌650处)。本文在分析湖南省山丘区农村居民切坡建房形成的地质灾害特点与地貌、地层的关系的基础上,提出:村民联动,自行监测;事前科学评估、事中严格施工、事后强化监测;加强切坡边坡防护,预留安全距离;建立防灾机构,加强防治工作领导;分级分类,属地管理和重视基础调查,编制规划,集中安置等6种切合实际的防治对策。
By the end of December 2019,19,033 potential geological hazards have been identified in the whole province,threatening 730,000 people,including 12,729 geological disasters caused by building houses by cutting slopes(including 12079 landslides and 650 collapses).Based on the analysis of the relationship between the landform,stratum and the characteristics of geological disasters caused by building houses by cutting slopes of rural residents in hilly areas of Hunan Province,this paper puts forward the following six suggestions of practical prevention and control measures:Reacting in chain of Villagers'and self-monitoring;Assessing scientifically in advance,stricting construction in the process;strengthening monitoring after the event;strengthening slope protection and reserving safety distance;establishing disaster prevention organization and strengthening prevention and control work leadership;Classification and territorial management and paying attention to basic investigation,drawing up plan and concentrating on resettlement ect.
作者
文武飞
李雪宇
赵帅军
马文翰
段中满
李贵仁
Wen wufei;Li xueyu;Zhao shuaijun;Ma wenhan;Duan zhongman;Li guiren(Hunan Institute of Geological Survey,Changsha Hunan 410116;Hunan Center of Nature Resources Affairs,Changsha Hunan 410004)
出处
《国土资源导刊》
2020年第3期37-41,共5页
Land & Resources Herald
基金
山丘区农村居民建房地质灾害防治技术研究,项目编号:2018-07。
关键词
山丘区农村居民
切坡建房
地质灾害
防治对策
湖南省
rural residents in hilly areas
building houses by cutting slopes
geological disasters
prevention and control measures
Hunan Province