[1]肖怀前,林其军.新沂河海口控制工程“2019·8”行洪期三闸分流比探析[J].江苏水利,2020,(07):64-68.
　XIAO Huaiqian,LIN Qijun.Analysis on the diversion ratio of the three sluices of Xinyi River Haikou Control Project during "2019·8" flood discharge period[J].JIANGSU WATER RESOURCES,2020,(07):64-68.
点击复制

新沂河海口控制工程“2019·8”行洪期三闸分流比探析()
分享到：

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2020年07期
页码:
64-68
栏目:
水利工程管理及防汛防旱
出版日期:
2020-07-25

文章信息/Info

Title:
Analysis on the diversion ratio of the three sluices of Xinyi River Haikou Control Project during "2019·8" flood discharge period
文章编号:
1007-7839(2020)07-0064-05
作者:
肖怀前;  林其军
江苏省淮沭新河管理处, 江苏 淮安 223005
Author(s):
XIAO Huaiqian;  LIN Qijun
The New Huaishu River Management Division of Jiangsu Province, Huaian 223005, China
关键词:
新沂河海口;  控制工程;  水闸;  行洪;  分流比
Keywords:
Haikou of Xinyi River;  control engineering;  sluice;  flood discharge;  diversion ratio
分类号:
TV872
文献标志码:
B
摘要:
2019年8月,新沂河海口控制工程在其南、北2座深泓闸均已被鉴定为三类闸的情况下遭遇建闸以来最大泄洪流量考验。经实测,3座深泓闸实际分流比与设计分流比存在很大偏离。为更好地指导调度运行并进一步优化除险加固方案,有必要对其分流比进行统计、分析。介绍了新沂河“2019·8”洪水概况,统计分析了新沂河沿线特征站点水情数据、新沂河海口控制工程历次行洪情况及此次行洪水情数据,对行洪期间三闸分流比进行了分析研究,提出了对策建议。
Abstract:
In August 2019, the Xinyi River Haikou Control Project encountered the test of the maximum flood discharge since the construction of the sluice gates when the two thalweg sluices in the north and south of the river were identified as three-type sluices. According to the actual measurement, there was a great deviation between the actual diversion ratio and the design diversion ratio of three thalweg sluices. In order to better guide the dispatching operation and further optimize the reinforcement scheme, it was necessary to conduct statistics and analysis on the diversion ratio. The general situation of the "2019-8" flood in the Xinyi River was introduced, the data of the water situation at the characteristic stations along the Xinyi River, the previous flood discharge in the control project of the Xinyi River Haikou and the data of the current flood discharge was analyzed, the diversion ratio of the three sluices during the flood discharge was analyzed and studied, and some countermeasures and suggestions were put forward.

参考文献/References:

[1] 周雪晴. 新沂河沭阳挡潮坝行洪能力分析[J]. 江苏水利, 2002(10):24-26.
[2] 钟杰. 弯道低水头拦河闸闸孔分流比试验研究[J]. 长江科学院院报, 2011, 28(3):28-32.
[3] 赵永俊, 赵天昌. 嶂山闸水文站水位流量关系分析及其对工程调度的影响[J]. 治淮, 2011(2):17-18.
[4] 吴门伍, 陈立, 周家俞. 大和水闸过闸流量分析[J]. 武汉大学学报(工学版), 2003, 36(5):51-54, 78.

备注/Memo

备注/Memo:
收稿日期:2020-02-19
作者简介:肖怀前(1976—),男,高级工程师,主要从事水利工程建设、运行、管理工作。E-mail:279487805@qq.com
更新日期/Last Update: 2020-07-20