汕頭市企望灣砂質(zhì)海岸沖淤特征及原因分析
發(fā)布時(shí)間:2019-01-08 10:42
【摘要】:在汕頭市企望灣布設(shè)8條沙灘地形監(jiān)測(cè)斷面,根據(jù)2014年3月至2015年8月的3次現(xiàn)場(chǎng)測(cè)量數(shù)據(jù),分析了研究區(qū)域內(nèi)砂質(zhì)海岸的沖淤變化特征及其成因.分析發(fā)現(xiàn)研究區(qū)域內(nèi)沙灘存在一定的季節(jié)性沖淤變化,沉積物分布受臺(tái)風(fēng)影響顯著,縱向沿岸輸沙仍是沙灘物質(zhì)運(yùn)動(dòng)的主要方式.
[Abstract]:Eight beach topographic monitoring sections were set up in Qiwangwan, Shantou City. Based on the three field survey data from March 2014 to August 2015, the characteristics and causes of erosion and siltation of sandy coasts in the study area were analyzed. It is found that there are seasonal erosion and siltation changes in the sandy beach in the study area, the sediment distribution is significantly affected by the typhoon, and the longitudinal coastal sediment transport is still the main mode of sand material movement in the sand beach.
【作者單位】: 熱帶海洋環(huán)境國家重點(diǎn)實(shí)驗(yàn)室中國科學(xué)院南海海洋研究所;廣東省海洋與漁業(yè)環(huán)境監(jiān)測(cè)預(yù)報(bào)中心;中國科學(xué)院大學(xué);中國科學(xué)院邊緣海地質(zhì)重點(diǎn)實(shí)驗(yàn)室中國科學(xué)院南海海洋研究所;汕頭市海域使用動(dòng)態(tài)監(jiān)管中心;北京城建勘測(cè)設(shè)計(jì)研究院有限責(zé)任公司;
【基金】:國家自然科學(xué)基金項(xiàng)目(41406205) 中國科學(xué)院科研裝備項(xiàng)目(YZ201534) 國家公益性科研專項(xiàng)項(xiàng)目(201305019)
【分類號(hào)】:P737.1
[Abstract]:Eight beach topographic monitoring sections were set up in Qiwangwan, Shantou City. Based on the three field survey data from March 2014 to August 2015, the characteristics and causes of erosion and siltation of sandy coasts in the study area were analyzed. It is found that there are seasonal erosion and siltation changes in the sandy beach in the study area, the sediment distribution is significantly affected by the typhoon, and the longitudinal coastal sediment transport is still the main mode of sand material movement in the sand beach.
【作者單位】: 熱帶海洋環(huán)境國家重點(diǎn)實(shí)驗(yàn)室中國科學(xué)院南海海洋研究所;廣東省海洋與漁業(yè)環(huán)境監(jiān)測(cè)預(yù)報(bào)中心;中國科學(xué)院大學(xué);中國科學(xué)院邊緣海地質(zhì)重點(diǎn)實(shí)驗(yàn)室中國科學(xué)院南海海洋研究所;汕頭市海域使用動(dòng)態(tài)監(jiān)管中心;北京城建勘測(cè)設(shè)計(jì)研究院有限責(zé)任公司;
【基金】:國家自然科學(xué)基金項(xiàng)目(41406205) 中國科學(xué)院科研裝備項(xiàng)目(YZ201534) 國家公益性科研專項(xiàng)項(xiàng)目(201305019)
【分類號(hào)】:P737.1
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