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连云港市区重要地段地震次生地质灾害分析及发展趋势
Analyses and developing trend of seismic secondary geological disasters in urban Lianyungang
【摘要】 通过现场巡查、排查调研,查清了连云港市区重要地段水库、塘坝、冲沟、山坡等地的潜在地质灾害隐情暨市区软土带未进行抗震处理的房屋及其分布情况,分析了地震次生地质灾害发展趋势、危害程度,划定了需要防范的地质灾害的区段,研究了次生地质灾害的影响,有针对性地提出了相应的对策和建议。
【Abstract】 Through site investigation,the authors found out the potential geological disasters around the important blocks like embankment of the reservoirs,gullies and slopes in Lianyungang,and urban buildings and structures built in soft soil foundations and their distributions,analyzed the developing trend of secondary disasters,endangered degree,lined out the blocks of notice,studied the influence of secondary geological disasters,and put forward some relative countermeasures and suggestions.
【关键词】 地震;
次生地质灾害;
影响分析;
发展趋势;
江苏连云港;
【Key words】 Earthquake; Secondary geological disaster; Influence analysis; Developing trend; Lianyungang,Jiangsu;
【Key words】 Earthquake; Secondary geological disaster; Influence analysis; Developing trend; Lianyungang,Jiangsu;
- 【文献出处】 地质学刊 ,Journal of Geology , 编辑部邮箱 ,2009年03期
- 【分类号】P694
- 【被引频次】2
- 【下载频次】89