| Discussion on Coastal Erosion Near Xizhuang, Penglai, China |
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| 作者单位： | Wu Guiqiu Li Wei Professor，First Institute of Oceanography，State Oceanic Administration，Qingdao 266003 Associate Researcher，Department of Physical Oceanography，Institute of Oceanology，Chinese Academy of Sciences，Qingdao 266071 |
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| 摘 要： | -In this work, on the basis of the characteristics of coastal erosion near Xizhuang (Penglai, Shandong, China) and the in-situ measured data and theoretical calculation, the causes of coastal erosion there are obtained: (1) natural erosion, (2) beach sand borrowing, and (3) sand borrowing at the Dengzhou shoal near Xizhuang, which results in the loss of the function of the wave force resistance of the shoal. Since the wave energy is increased, the longshore sediment transport rate is increased. Coastal erosions are more and more serious. A scientific basis to reduced the calamity of coastal erosion in local area is presented. Some experiences are accumulated for studying coastal erosion.
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Discussion on Coastal Erosion Near Xizhuang, Penglai, China |
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| Authors: | Wu Guiqiu Li Wei Professor First Institute of Oceanography State Oceanic Administration Qingdao Associate Researcher |
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| Institution: | Wu Guiqiu Li Wei Professor,First Institute of Oceanography,State Oceanic Administration,Qingdao 266003 Associate Researcher,Department of Physical Oceanography,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071 |
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| Abstract: | -In this work, on the basis of the characteristics of coastal erosion near Xizhuang (Penglai, Shandong, China) and the in-situ measured data and theoretical calculation, the causes of coastal erosion there are obtained: (1) natural erosion, (2) beach sand borrowing, and (3) sand borrowing at the Dengzhou shoal near Xizhuang, which results in the loss of the function of the wave force resistance of the shoal. Since the wave energy is increased, the longshore sediment transport rate is increased. Coastal erosions are more and more serious. A scientific basis to reduced the calamity of coastal erosion in local area is presented. Some experiences are accumulated for studying coastal erosion. |
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| Keywords: | erosion wave shoal section coastline sediment |
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