影响粉砂质岸滩地貌变化的因素及其作用——以东营港附近岸滩为例  

Factors Affecting And Role Geomorphologic Evolution of Silty Shore——A Case of Shore of Near Dongying Port

作　　者：薛冰寒 王轲道[1] 彭善玲 孟凡苗[1] 董春林[1] 

机构地区：[1]临沂大学资源环境学院

出　　处：《科技致富向导》2014年第36期177-178,共2页Guide of Sci-tech Magazine

基　　金：国家级大学生创新创业项目(201310452064);山东省自然科学基金项目(ZR2009EM008)

摘　　要：以东营港附近岸滩为例,探讨了影响粉砂质岸滩地貌的影响因素及其作用。东营港附近的粉砂质岸滩,形成时间短、未经长期地质作用,结构较松散,形成及影响因素复杂,冲淤变化速度快,处于极不稳定的状态,动态性很强。东营港附近岸滩的形成与变化受泥沙、黄河水沙的变化、人类活动、海洋水动力等因素影响,东营港岸滩地貌的动态变化快,表现出快速的向海淤积或向陆蚀退。各种因素对粉砂质岸滩地貌的综合作用,影响了东营港附近岸滩地貌的变化。This paper takes the nearby shore of Dongying port as an example,discussing the influence factors and the effect of .silty shore landform.Dongying Port,without the long-term geological process and the changes of a long time,which structure is loose and often in the state of unstable.Due to the complex formation and influence factors,it has strong dynamic characteristic,and alluvial and silting changes speedfast.The quantity of the Yellow River water and sediment,human activity,ocean water power,sih and so on have influence on the formation and change of the shore of the dongying port,which lead to the dynamic change including the rapidforward to the sea or backword to the land.The comprehensive effect of various factors on the silty shore landform changes shore landform of near Dongying port.

关 键 词：东营港岸滩 侵蚀 波浪 潮流 人为因素 

分 类 号：P373.121[天文地球—地球物理学]