| 广东省鹤山市地质灾害分布特征与防治 |
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| 引用本文： | 李春生.广东省鹤山市地质灾害分布特征与防治[J].热带地理,2009,29(4). |
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| 作者姓名： | 李春生 |
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| 作者单位： | 广东商学院地质遗迹研究中心,广州,510320 |
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| 基金项目： | 广东省鹤山市地质灾害调查与区划项目 |
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| 摘 要： | 广东省鹤山市地质灾害类型主要有崩塌、滑坡和泥石流.区内地质灾害的发育特征主要受地质构造、地形地貌、地层岩性、大气降雨以及人类工程活动的影响.地质构造、地形地貌及地层和岩石类型是地质灾害形成的内因,而降雨及人类工程活动则是引发地质灾害的外因.地质灾害的防治措施应以预防为主,工程治理、生物防治与搬迁避让相结合.
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| 关 键 词： | 地质灾害 发育特征 防治 鹤山市 |
Distribution Features and Prevention of Geological Hazards in Heshan City of Guangdong Province |
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| LI Chunsheng.Distribution Features and Prevention of Geological Hazards in Heshan City of Guangdong Province[J].Tropical Geography,2009,29(4). |
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| Authors: | LI Chunsheng |
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| Institution: | Research Center of Geoheritage;Guangdong University of Business Studies;Guangzhou 510320;China |
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| Abstract: | The main geological hazards include landfall,landslide and debris flow in Heshan City.Their developments are mainly controlled by geological structures,topography,geosphere and rocks characteristics,rainfalls and human activity,the former three factors being internal and the latter two,external.Time of occurrence of geological disasters in the region with heavy rain disaster is almost synchronous;especially in high-intensity rainfall seasons,which is the most important factor for a variety of geological dis... |
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| Keywords: | geological hazards distribution features prevention Heshan City |
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