| 檀头山海底电缆路由工程地质条件及评价 |
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| 引用本文： | 李金铎,林振华,郭清荣,赖纪海,叶慧明.檀头山海底电缆路由工程地质条件及评价[J].海洋测绘,2014,34(5):65-67. |
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| 作者姓名： | 李金铎 林振华 郭清荣 赖纪海 叶慧明 |
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| 作者单位： | 宁波海工勘察研究院,浙江宁波,315010 |
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| 摘 要： | 在浙江象山檀头山海底电缆路由勘察中获得的地形测量、侧扫声纳和浅地层剖面探测、工程地质钻探等资料基础上,结合其他自然环境资料对路由勘察区工程地质条件进行了详尽的分析和研究。结果表明,该区域工程环境较适合海缆的铺设,海缆可铺设于勘察区的南部,登陆点附近基岩裸露区和砾石应进行清理、开挖和采取防护措施,海底和冲刷槽边坡稳定,檀头山附近水下浅滩地层中浅层气上冲至海底面以下最浅不足5m,对海底电缆影响不大,但要在开挖施工时引起注意。
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| 关 键 词： | 海底电缆 路由勘察 工程地质条件 浙江象山檀头山海域 |
Conditions and Evaluation of Tantoushan Submarine Cable Route Area |
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| LI Jinduo,LING Zhenhu,GUO Qingrong,LAI Jihai,YE Huiming.Conditions and Evaluation of Tantoushan Submarine Cable Route Area[J].Hydrographic Surveying and Charting,2014,34(5):65-67. |
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| Authors: | LI Jinduo LING Zhenhu GUO Qingrong LAI Jihai YE Huiming |
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| Institution: | (Ningbo Marine Engineering Survey and Research Institute,Ningbo 315010,China) |
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| Abstract: | Based on the measured data from echosounding,side-scan sonar,subbottom profiling,and engineering geological drilling in Tantoushan submarine cable route survey,the submarine natural environment and engineering geological conditions in the route survey area are analyzed and discussed detailedly,and the result showed the engineering environment in this sea area is suitable for submarine cable construction.Rocks and gravel near both landing point and shallow gas spiking over near Tantoushan shoal will affect the cable,and appropriate measures should be taken before laying. |
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| Keywords: | submarine cable route survey engineering geological conditions Zhejiang Tantoushan sea area |
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