泥石流拦沙坝消能防冲设施初探
文献类型:专著章节文集论文
语种 | 中文 |
作者 | 吴积善 |
出处 | 泥石流(2) |
发表日期 | 1983 |
页码 | 62-68 |
出版者 | 科学技术文献出版社重庆分社 |
出版地 | 重庆 |
关键词 | 拦沙坝 消能 泥石流治理 |
交替题名 | A Preliminary Study on the Engineerings for Dissipating Energy and Protecting Against Scour Over the Silt-trap Dams of Debris flow |
英文摘要 | The silt-trap dams of debris flow may be subjected to various effects caused by debris flow across the dams (such as scour, shoch, abrasion and vibration, etc.) and the headward erosion can cause suspended dam foundation to make an accident for losing stability of the dam. In the case, it is one of the key problems to build the engineerings for dissipating energy and protecting against scour to ensure the normal operations of silt-trap dams. The types of engineerings for dissipating energy and protecting against scour are various. Two types in common use: one is to set up a subsidence dam in the lower reaches at a gravity dam, reinforced concrete beam dam and pial foundation gravity dam; the another is the apron close to lowe dam heel of major dam. The structure styles may be classified as: long apron and short apron, and the silt-trap dam without engineering for dissipating energy as well. |
源URL | [http://ir.imde.ac.cn/handle/131551/31247] ![]() |
专题 | 成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前) |
作者单位 | 中国科学院成都地理研究所 |
推荐引用方式 GB/T 7714 | 吴积善. 泥石流拦沙坝消能防冲设施初探. 泥石流(2). 重庆:科学技术文献出版社重庆分社,1983:62-68. |
入库方式: OAI收割
来源:成都山地灾害与环境研究所
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