[1]马晓忠,洪 娟*,谢朝勇,等.新型装配式快速堵口装置堵口效果足尺试验研究[J].江苏水利,2019,(12):47-50.
　MA Xiaozhong,HONG Juan*,XIE Zhaoyong,et al.Study on the full-scale test on the closure effect of the new fabricated rapid closure device[J].JIANGSU WATER RESOURCES,2019,(12):47-50.
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新型装配式快速堵口装置堵口效果足尺试验研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年12期
页码:
47-50
栏目:
水利工程管理
出版日期:
2019-12-20

文章信息/Info

Title:
Study on the full-scale test on the closure effect of the new fabricated rapid closure device
文章编号:
1007-7839(2019)12-0047-04
作者:
马晓忠1;  洪 娟2*;  谢朝勇1;  施建明1;  马冬冬1
1.江苏省防汛防旱抢险中心, 江苏 南京 211500; 2.陆军工程大学野战工程学院, 江苏 南京 210007
Author(s):
MA Xiaozhong1;  HONG Juan2*;  XIE Zhaoyong1;  SHI Jianming1;  MA Dongdong1
1.Jiangsu Flood Prevention and Drought Relief Rescue Center, Nanjing 211500, Jiangsu; 2.College of Field Engineering, Army Engineering University Of PLA, Nanjing 210007, Jiangsu
关键词:
装配式堵口装置;  堵口效果;  足尺试验
Keywords:
fabricated closure device;  closure effect;  full-scale test
分类号:
TV135
文献标志码:
B
摘要:
为检验新型装配式快速堵口装置堵口效果,在室内水槽模型试验基础上开展了足尺试验研究。结果表明:重型四面体堵口装置可在4 m/s及以下的水流流速中保持稳定,突破了传统堵口装置3.5 m/s的适应流速,小型四面体堵口装置则可在2.5 m/s及以下的水流流速中保持稳定,实际抢险作业中可根据溃口水流流速选择合适的装配式快速堵口装置; 同时验证了模型试验得到的横向漂距预测公式的合理性,可为今后堵口装置设计提供参考。
Abstract:
In order to test the closure effect of the new fabricated rapid closure device, a full-scale test was carried out on the basis of the indoor flume model test. The results indicated that the heavy-duty tetrahedral closure device could maintain stability in the flow velocity of 4m/s and below, breaking the maximum resisting flow velocity of 3.5m/s of the traditional closure device; While the small-duty tetrahedral closure device could maintain stability in the flow velocity of 2.5m/s and below. In real emergency operation, suitable fabricated rapid closure device should be selected according to the flow velocity in the breach. The test also validated the rationality of the prediction equation of the device's lateral drift distance put forward by the flume tests, which could be used for the device design in the future.

参考文献/References:

[1] 洪娟, 陈徐均, 于伟, 等. 堵口料体及其应用技术研究综述[J]. 人民黄河, 2009, 31(8):20-22.
[2] 陈云鹤, 顾刚, 焦经纬, 洪娟, 陈徐均. 堤坝决口快速封堵装置:中国, ZL2017 2 0456022.8[P]. 2018-03-09.
[3] 高昂, 吴修峰. “装配式快速堵口装置”堵口效果模型试验研究报告 [R]. 南京水利科学研究院, 2019.

备注/Memo

备注/Memo:
收稿日期:2019-09-16
作者简介:马晓忠(1968-),男,本科,研究员级高级工程师,主要从事防汛抢险、泵站运行管理等工作。
通讯作者:洪娟(1980-),女,硕士,讲师,主要从事防汛抢险、桥梁防撞等方面的研究。
更新日期/Last Update: 2019-12-20