Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 41406070 |
| 潮汐过程干湿交替影响下的海滩风沙作用若干特征研究 | |
| 刘建辉 | |
| 主持机构 | 自然资源部海岛研究中心 |
| 开始日期 | 2015 |
| 结束日期 | 2017 |
| 资助经费 | 260000(CNY) |
| 项目类别 | 青年科学基金项目 |
| 资助机构 | CN-NSFC（国家自然科学基金） |
| 语种 | 中文 |
| 国家 | 中国 |
| 英文简介 | Beach Aeolian sand transport, affected by lots of natural environment factors, is a complicated process which involved the interaction of solid, liquid and gas. Alternate wetting and drying beachface induced by tide is one of the most important one influencing beach Aeolian process. In view of the weakness of research in this field and the shortness of previous studies in China, in this research, field observation and measurement are adopted as the main methods combined with necessary laboratory analysis. From the perspectives of beach morphodynamics and wind-drift sand dynamics, the impacts of beach tidal processes on surface moisture variations and modes of sand transport flux are discussed. This research is carried out on the basis of previous studies, the contents include as follows: (1) spatial-temporal distribution of beach surface moisture affected by beach tidal processes; (2) characteristics of shoreface aeolian sand transport in the environment of alternate wetting and drying induced by tide; (3) differences of beach aeolian sand transport in the circumstance of spring and neap tide. This study is aim to provide some new achievements to fill some of the research gaps in the field of coastal eaolian geomorphology. |
| 来源机构 | 自然资源部海岛研究中心 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/346742 |
| 推荐引用方式 GB/T 7714 | 刘建辉.潮汐过程干湿交替影响下的海滩风沙作用若干特征研究.2015. |
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