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| 感潮河段整治工程对河床冲淤影响预测 | |
| 引用本文： | 陈一梅,黄永葛,等.感潮河段整治工程对河床冲淤影响预测[J].海洋工程,2002,20(3):87-93. |
| 作者姓名： | 陈一梅 黄永葛 |
| 作者单位： | 1. 河海大学,交通与海洋工程学院,江苏,南京,210098东南大学,交通学院,江苏,南京,210096 2. 河海大学,交通与海洋工程学院,江苏,南京,210098 3. 福建省航道局,福建,福州,350002 |
| 基金项目： | 东南大学科研基金资助项目(922100107 6) |
| 摘 要： | 闽江竹岐至侯官河段属山溪性感潮河段 ,水文条件变化快变幅大 ,河床边界复杂 ,整治建筑物多。通过选择有关参数 ,处理工程边界以及进口边界条件 ,用二维河道全沙数学模型计算所得的河床变形趋势与实测情况基本一致。在此基础上 ,对竹岐至侯官河段工程后的河床冲淤变化以及整治工程效果进行了预测分析 |
| 关 键 词： | 潮汐 全沙数学模型 工程边界 变形计算 |
| 文章编号： | 1005-9865(2002)03-0087-07 |
| 修稿时间： | 2001年4月29日 |
Influence of regulation works on scouring and silting of riverbed in tidal reaches |
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| CHENG Yi mei,WANG Zhen,HUANG Yong ge.Influence of regulation works on scouring and silting of riverbed in tidal reaches[J].Ocean Engineering,2002,20(3):87-93. | |
| Authors: | CHENG Yi mei WANG Zhen HUANG Yong ge |
| Institution: | CHENG Yi mei 1,2,WANG Zhen 1,HUANG Yong ge 3 |
| Abstract: | The Zhuqi Houguan reach of Mingjiang River is a mountain torrent and tidal stretch whose hydrological conditions change fast and greatly. The is river bed boundary complicated and a great deal of regulation works needs to be done. The trend of river bed deformation calculated by a plane 2-D numerical model of total sediment transport is in good agreement with the real conditions. On this basis, scouring and silting of the river bed in Zhuqi Houguan reach caused by regulation works are calculated, and regulation results are analyzed. |
| Keywords: | tidal stretch model of total sediment transport engineering boundary deformation calculation |
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