| 河道采砂引起的堤防安全问题浅析 |
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| 引用本文： | 王刚,茜平一,孙珍茂.河道采砂引起的堤防安全问题浅析[J].东北水利水电,2004,22(2):1-2. |
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| 作者姓名： | 王刚 茜平一 孙珍茂 |
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| 作者单位： | 武汉大学土木建筑工程学院,湖北,武汉,430072;广东水利电力职业技术学院,广东,广州,510635 |
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| 摘 要： | 在河道上无序采砂严重影响了堤防行洪安全。本文建立河道采砂对堤防安全影响模型,给出了采砂船相对于堤防安全距离的计算方法,初步估算了在无岸堤防的河道中采砂的安全距离。
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| 关 键 词： | 河道采砂 堤防安全 边坡稳定 |
| 文章编号： | 1002-0624(2004)02-0001-02 |
| 修稿时间： | 2003年10月28 |
Superficial analysis of levee safe issue caused by extracting sand |
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| WANG Gang,QIAN Ping-yi,SUN Zhen-mao.Superficial analysis of levee safe issue caused by extracting sand[J].Water Resources & Hydropower of Northeast China,2004,22(2):1-2. |
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| Authors: | WANG Gang QIAN Ping-yi SUN Zhen-mao |
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| Abstract: | The excessive extraction of sand in river course influences seriously the security of levee in flood period.The paper establishes a model of levee security influenced by extracting sand in river course,gives a computing method of safe dissidence between extraction sand ship and levee.The safe dissidence of extraction sand is estimated in river course without embankment. |
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| Keywords: | extraction sand in river course levee safety slope stability |
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