连云港市区重要地段地震次生地质灾害分析及发展趋势
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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。
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.
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.
引文
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[2]徐锡伟,杨晓平.城市地震地质灾害及其预测问题讨论[J].水文地质工程地质,1996,23(3):32-35.
[3]吉元.20世纪中国发生的几次大地震[J].防灾博览,2008(3):78-78.
[4]刘凤民,张立海,刘海青,等.中国地震次生地质灾害危险性评价[J].地质力学学报,2006,12(2):127-131.
[5]李树德,任秀生,岳升阳,等.地震滑坡研究[J].水土保持研究,2001,8(2):24-25.
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