| 波浪作用下细颗粒泥沙密实起动试验 |
| |
| 引用本文： | 高亚军,窦希萍.波浪作用下细颗粒泥沙密实起动试验[J].水利水运工程学报,2004,0(1):49-52. |
| |
| 作者姓名： | 高亚军 窦希萍 |
| |
| 作者单位： | 南京水利科学研究院,江苏,南京,210029 |
| |
| 摘 要： | 通过室内水槽试验，描述了波浪作用下细颗粒泥沙的起动现象。在规则波作用下，天然沙和轻质模型沙的起动试验资料表明，天然沙的干重度随淤积历时的增长而增大，且起动时的波高和起动流速随泥沙干重度的增大而增加。电木粉的干重度对起动时的波高和起动流速影响很小。
|
| 关 键 词： | 波浪 细颗粒泥沙 起动 淤积历时 干重度 水槽试验 |
| 文章编号： | 1009-640X(2004)01-0049-04 |
| 修稿时间： | 2003年7月7日 |
Experiment on compact process and threshold of fine sediment under wave action |
| |
| GAO Ya-jun,DOU Xi-ping.Experiment on compact process and threshold of fine sediment under wave action[J].Hydro-Science and Engineering,2004,0(1):49-52. |
| |
| Authors: | GAO Ya-jun DOU Xi-ping |
| |
| Abstract: | The threshold phenomenon of fine sediment under wave action is described based on a flume experiment. The data of the threshold experiment for natural sand and lightweight model sand under regular wave action show that the dry unit weight of natural sand increases with the extension of deposition duration; the threshold wave height and threshold velocity increase with the increase of the dry unit weight of natural sand; and the dry unit weight of the phenolic powder has little influence on the threshold wave height and threshold velocity. |
| |
| Keywords: | wave fine sediment threshold deposition duration dry unit weight flume experiment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《水利水运工程学报》浏览原始摘要信息 |
|
点击此处可从《水利水运工程学报》下载全文 |
