中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2014, Vol. 33 ›› Issue (6): 96-99.DOI: 10.3969/j.issn.1674-0696.2014.06.20

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充砂管袋筑堤整体稳定性离心机模型试验研究

乔小利1,左殿军1,2,张宇亭1,2,马希磊1   

  1. 1.交通运输部天津水运工程科学研究所,天津 300456;2.河海大学 岩土工程科学研究所,江苏 南京 210098
  • 收稿日期:2013-09-23 修回日期:2014-02-17 出版日期:2014-12-15 发布日期:2015-03-10
  • 作者简介:乔小利(1981—),男,内蒙古呼和浩特人,工程师,硕士,主要从事水工建筑物监测方面的研究。E-mail:qiaoxiaoli9615@126.com。

Study of Centrifuge Model Test on Embankment Filled with Sand Tube Bag

Qiao Xiaoli1, Zuo Dianjun1,2, Zhang Yuting1,2, Ma Xilei1   

  1. 1. Tianjin Research Institute for Water Transport Engineering, Ministry of Transport, Tianjin 300456, China; 2.Geotechnical Research Institute, Hohai University, Nanjing 210098, Jiangsu, Chin
  • Received:2013-09-23 Revised:2014-02-17 Online:2014-12-15 Published:2015-03-10

摘要: 针对天津市汉沽区海挡外移工程,采用离心机模型试验对海挡工程的安全稳定性进行了研究,介绍了离心机模型试验中所采用的模拟手段、模拟方式及操作方式。试验结果表明:在海 挡工程外侧冲刷深度2 m条件下,海挡工程堤顶和堤脚位移较小,一年后竖向位移分别为58 mm和28 mm。研究表明:外侧冲深对海挡工程的安全稳定性影响较小。

关键词: 水利工程, 充砂管袋, 离心机模型试验, 抗滑稳定性

Abstract: Centrifuge modeling test was adopted to study the seawall engineering stability basing on the sea wall moving outwards practical engineering in Hangu district, Tianjin city. The modeling technology, modeling method and the operate method were presented in detail in the centrifuge modeling test which can provide a certain reference. Test results show that under the condition of 2 m scour depth, the toe and gear shift of thesea dike construction is small. One year later the vertical displacement were 58 mm and 28 mm seperately. The results show that the influence of display scour depth of the sea outside on the safety and stability is little.

Key words: hydraulic engineering, sand tube bag, centrifuge model test, slide stability

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