| 广东省五华县地质灾害区划及其防治 |
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| 引用本文： | 罗迎新.广东省五华县地质灾害区划及其防治[J].嘉应学院学报,2009,27(3):96-101. |
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| 作者姓名： | 罗迎新 |
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| 作者单位： | 嘉应学院,地理科学与旅游学院,广东,梅州,514015 |
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| 摘 要： | 五华县是梅州市地质灾害易发和多发的县(市)之一。区内崩塌、滑坡等地质灾害发育,地质灾害发育呈明显的地域性。通过地质灾害的系统调查与分析,根据地质灾害易发分区依据、原则,采用定性与定量相结合方法,对地质灾害进行了易发性区划,五华县地质灾害分为高易发区、中易发区、低易发区和不易发区,并分别进行了分析与评价;同时,根据地质灾害的易发程度、灾害点密度、水土流失的严重程度、人类工程活动强度等各种因素,五华县地质灾害防治划分为重点防治区、次重点防治区、一般防治区,并提出了相应的防治对策。
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| 关 键 词： | 五华县 地质灾害 灾害区划 防治对策 |
Zoning and Prevention of the Geological Hazards in Wuhua County, Guangdong Province |
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| LUO Ying-xing.Zoning and Prevention of the Geological Hazards in Wuhua County, Guangdong Province[J].Journal of Jiaying University,2009,27(3):96-101. |
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| Authors: | LUO Ying-xing |
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| Institution: | LUO Ying - xing ( School of Geographical Sciences ＆ Tourism, flaying University,Meizhou,514015, China) |
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| Abstract: | Wuhua County is one of the areas with high geological hazards susceptibility. Collapse sites and landslide sites extensively developed in this area, the geological disasters show distinct regionality. According to systematical survey and analysis, the degree of susceptibility , principles of regionalization of geological hazards, zoning suscep- tibility to the geological hazards by a method of combining qualitative with quantitative, Wuhua county can be divid- ed into four subareas ： high - susceptibility area, middle - susceptibility area, low - susceptibility area and non - susceptibility area , which are analyzed and evaluated respectively. At the meantime, base on the disaster- indu- cing factors of the geological hazards, such as the susceptible degree, disaster density, severity of the soil and water loss, intensity of human project, and so on, the geological hazards in Wuhua County can be divided into three sub- areas： first intensive prevention area, second intensive prevention area and third intensive prevention area. Further- more, some countermeasures to prevent and control the geological hazards are put forward. |
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| Keywords: | Wuhua county geological hazards disaster zoning prevention and control countermeasures |
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