首页|长江上游王爷庙—兰家沱河段航道计划尺度边界研究

长江上游王爷庙—兰家沱河段航道计划尺度边界研究

扫码查看
针对长江上游王爷庙—兰家沱河段航道计划尺度边界问题,采用对多年航道预报尺度及实测水位数据进行统计分析的方法,同时参考实际航道维护经验,得出该河段重点水道为温中坝、东溪口和叉鱼碛水道,各重点水道的航道计划尺度边界分别为泸州羊角滩水位 0.95 m、斗笠子水位 0.30 m、小桃竹水位 0.60 m,降低维护尺度的方案为舍深保宽.
Conditions for waterway falling below planned scale in Wangyemiao to Lanjiatuo river section of upper reaches of the Yangtze River
Aiming at the problem of conditions for waterway falling below planned scale in the Wangyemiao to Lanjiatuo river section of the upper reaches of the Yangtze River,we use the method of statistical analysis of the multi-year waterway forecast scale and the measured water level data,and refer to the actual waterway maintenance experience.It is concluded that the key waterways of this section are Wenzhongba,Dongxikou,and Chayuqi waterways.Conditions for waterway falling below planned scale of each key waterway are that the water level of Yangjiaotan in Luzhou is 0.95 m,the water level of Doulizi is 0.3 m,and the water level of Xiaotaozhu is 0.6 m.The plan to reduce the maintenance scale is reducing depth to preserve width.

conditions for waterway falling below planned scalewaterway condition checkwaterway forecast scaleminimum water level threshold

谷祖鹏、谭伦武

展开 >

长江航道规划设计研究院,国家内河航道整治工程技术研究中心,湖北 武汉 430040

航道计划尺度边界 航道条件核查 航道预报尺度 最低水位临界值

2024

水运工程
中交水运规划设计院有限公司

水运工程

CSTPCD
影响因子:0.428
ISSN:1002-4972
年,卷(期):2024.(3)
  • 9