| 百色升船机中间渠道内船舶航速与渠道尺度分析及航行条件试验 |
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| 引用本文： | 李焱,刘俊涛.百色升船机中间渠道内船舶航速与渠道尺度分析及航行条件试验[J].水道港口,2014(4):393-398. |
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| 作者姓名： | 李焱 刘俊涛 |
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| 作者单位： | 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456 |
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| 基金项目： | 交通运输部重大专项之项目八“西江黄金水道通过能力提升关键技术研究” |
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| 摘 要： | 百色水利枢纽通航建筑物采用带中间渠道的2级垂直升船机方案,第一级升船机设计最大提升高度为25.2 m,第二级升船机设计最大提升高度为88.8 m,中间渠道总长约2.2 km,渠道内双向过船。通过对升船机运转方式的分析和船舶过闸时间的计算,为保障升船机的通过能力,中间渠道中船舶的平均航速应大于1.5 m/s,综合物理模型试验结果,建议百色中间渠道内的船舶航速取2.0~2.5 m/s。
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| 关 键 词： | 升船机 中间渠道 航速 尺度 百色水利枢纽 |
Analysis of navigational speed and channel scale and test of navigation conditions in the intermediate channel between ship lifts of Baise Power Station |
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| LI Yan,LIU Jun-tao.Analysis of navigational speed and channel scale and test of navigation conditions in the intermediate channel between ship lifts of Baise Power Station[J].Journal of Waterway and Harbour,2014(4):393-398. |
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| Authors: | LI Yan LIU Jun-tao |
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| Institution: | ( Tianjin Research Institute for Water Transport Engineering, Key Laboratory of Engineering Sediment, Ministry of Transport, Tianjin 300456,China) |
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| Abstract: | The navigation structure of Baise Power Station adopted two vertical ship lifts which linked by intermediate channel. The design elevating height of the first ship lift is 25.2 m, and the second ship lift is 88.8 m. The length of intermediate channel is about 2.2 km, and ship navigates by two ways in the channel. By analyzing the run way of two ship lifts and calculating the times of ship passing through two lifts, the mean navigational speed in the intermediate channel should be greater than 1.5 m/s to meet the ship lift capacity demand. According to the results of physical model test, the navigational speed in the intermediate channel is suggested to be 2.0 - 2.5 m/s. |
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| Keywords: | ship lift intermediate channel navigational speed channel scale Baise Power Station |
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