| 曹妃甸填海工程阻断浅滩潮道初期老龙沟深槽的地形变化 |
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| 引用本文： | 尹延鸿,褚宏宪,李绍全,胡刚,毕世普,袁红明.曹妃甸填海工程阻断浅滩潮道初期老龙沟深槽的地形变化[J].海洋地质动态,2011(5):1-6. |
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| 作者姓名： | 尹延鸿 褚宏宪 李绍全 胡刚 毕世普 袁红明 |
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| 作者单位： | 青岛海洋地质研究所; |
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| 基金项目： | 国家自然科学基金资助项目(40876033) |
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| 摘 要： | 通过研究1992、1997、2006年的测深资料,对比分析了横切老龙沟深槽口门处的地形横剖面和大致沿老龙沟深槽轴线的地形纵剖面,可知在此期间深槽内的水深有变浅和淤积的趋势.总体看来,老龙沟深槽的淤积厚度在0.61～4.8 m之间,并且老龙沟深槽轴线也有自东向西迁移的趋势.自2004年曹妃甸填海工程的通岛公路阻断浅滩潮道...
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| 关 键 词： | 老龙沟深槽 地形变化 曹妃甸 浅滩潮道 淤积 |
AN ANALYSIS OF THE TOPOGRAPHICAL CHANGE OF LAOLONGGOU DEEP TROUGH IN THE INITIAL STAGE OF CAOFEIDIAN RECLAMATION PROJECT AFTER BLOCKING THE SHOAL TIDAL CHANNEL |
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| YIN Yanhong,CHU Hongxian,LI Shaoquan,HU Gang,BI Shipu,YUAN Hongming.AN ANALYSIS OF THE TOPOGRAPHICAL CHANGE OF LAOLONGGOU DEEP TROUGH IN THE INITIAL STAGE OF CAOFEIDIAN RECLAMATION PROJECT AFTER BLOCKING THE SHOAL TIDAL CHANNEL[J].Marine Geology Development,2011(5):1-6. |
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| Authors: | YIN Yanhong CHU Hongxian LI Shaoquan HU Gang BI Shipu YUAN Hongming |
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| Institution: | YIN Yanhong,CHU Hongxian,LI Shaoquan,HU Gang,BI Shipu,YUAN Hongming(Qingdao Institute of Marine Geology,Qingdao 266071,China) |
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| Abstract: | According to the depth sounding data of 1992,1997 and 2006,an comparative topographical analysis was conducted along the transection at the mouth of the Laolonggou deep trough and the longitudinal section roughly along the axis of the trough.Results show that the deep trough tends to be silted up with the water getting shallower.In general,the thickness of the silted deposits is between 0.61m to 4.8 m,and the axis of the trough shows a tendency to wander from east to west.Since 2004,once the reclaimed road ... |
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| Keywords: | Laolonggou deep trough topographical change Caofeidian shoal tidal channel siltation |
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