Method of designing box-type energy-dissipating section of box-type energy-dissipating mudflow diversion flume,and application.
文献类型：专利
| 作者 | Jiangang Chen; Xiaoqing Chen; Yong You; Wanyu Zhao; Tao Wang; Yuhua Zou; Wei Zhong; Fenghuan Su; Shuai Li |
| 发表日期 | 2019-06-25 |
| 专利号 | 10329726 |
| 著作权人 | Institute of mountain hazards and environment chinese academy of sciences |
| 国家 | 美国 |
| 文献子类 | 发明专利 |
| 关键词 | box-type energy-dissipating mudflow diversion |
| 产权排序 | 1 |
| 英文摘要 | Amethod ofdesigning a box-type energy -dissipating section of a box -type energy -dissipating mudflow diversion flume. Firstly , the longitudinal gradient J of the flume and the roughness coefficient n 0 of a fully -lined flume bottom (1) are determined . Then , the parameters of the box -type energy -dissipating section are set, and related parameters are substituted into a formula for calculation , so that the overall roughness coefficient n of the flume is obtained . Further, the flow velocity of themudflow is calculated by means of the Manning formula . Finally , the flow velocity of the mudflow is compared with the non -scouring and non - silting velocity allowed by the flume, and the design value of the box -type energy-dissipating section is obtained through final optimization . Themethod factors in the longitudinal gradient J of the flume, the length L of the box -type energy -dissipating section , the width b of the box -type energy -dissipating section , and the average diameter D of filler stones. ith the method , the overall roughness coefficient n of the flume under different design conditions can be determined reason ably, so as to further implement the optimized design of the box -type energy -dissipating section of the box -type energy dissipating mudflow flume. Further provided is an applica tion of themethod of designing a box -type energy - dissipating section of a box -type energy -dissipating mudflow flume. |
| 公开日期 | 2016-03-16 |
| 申请日期 | 2015-09-15 |
| 语种 | 英语 |
| 状态 | 已授权 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/54957]  |
| 专题 | 成都山地灾害与环境研究所_山地灾害与地表过程重点实验室 |
| 作者单位 | Institute of mountain hazards and environment chinese academy of sciences |
| 推荐引用方式 GB/T 7714 | Jiangang Chen,Xiaoqing Chen,Yong You,et al. Method of designing box-type energy-dissipating section of box-type energy-dissipating mudflow diversion flume,and application.. 10329726. 2019-06-25. |
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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