节点文献
长江中游鄱阳湖及江西段水患区的环境地质问题
Environmental geological problems in the flood areas of Boyang Lake and Jiangxi section of the Yangtze River
【摘要】 长江中游鄱阳湖及江西段水患区每年在汛期持续高水位的影响下 ,形成堤基管涌、崩岸、散浸等 ,造成溃口成灾或渍水成涝。通过野外实地调查研究及收集有关资料 ,对长江中游鄱阳湖及江西段水患区环境地质特征及存在的主要问题进行了详细分析 ,认为水患区的形成主要受控于地质作用、泥沙淤积与人类活动作用等。重点对江湖关系、第四纪地质和新构造运动与洪涝关系进行了调查研究 ,并提出了防治措施与建议 ,为防洪治水规划提供依据
【Abstract】 Every year in the flood areas of Boyang Lake and Jiangxi section along the Yangtze River, dam foundation pipe welling(suffosion), bank collapse and dispersed submerging form because of successive high level water during flood period. These cause dam to burst and flood detention with disasters. In the article, based on field investigation and related information, the environmental geological features and major problems are carefully analyzed in the flood areas of Boyang Lake and Jiangxi section along the Yangtze River, and it is believed that the formation of the flood areas is mainly controlled by geological process, silting of mud and sand, and human activity. The relationships between rivers and lakes, Quarternay geology and neotectonic movement with flood have been surveyed. The methods and suggestions of water control are proposed in order to provide scientific base for making a water control plan.
【Key words】 Boyang Lake and Jiangxi section of the Yangtze River; environmental geological problem; dam foundation pipe-welling(suffosion); silting of mud and sand;
- 【文献出处】 中国地质灾害与防治学报 ,The Chinese Journal of Geological Hazard and Control , 编辑部邮箱 ,2001年04期
- 【分类号】X141
- 【被引频次】5
- 【下载频次】207