ZHANG Dong-mei, DU Wei-wei, GAO Cheng-peng. Model tests on seepage erosion caused by pipeline damage in gap-grading sand[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(11): 2129-2135. DOI: 10.11779/CJGE201811020
    Citation: ZHANG Dong-mei, DU Wei-wei, GAO Cheng-peng. Model tests on seepage erosion caused by pipeline damage in gap-grading sand[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(11): 2129-2135. DOI: 10.11779/CJGE201811020

    Model tests on seepage erosion caused by pipeline damage in gap-grading sand

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    • Received Date: September 16, 2017
    • Published Date: November 24, 2018
    • Road collapses occur frequently, which is a large threat to the city safety. The collapse is initiated by the ground cavity caused by the internal erosion around buried broken pipelines. In view of this problem, a model test method is presented to study the characteristics of the internal erosion due to broken pipelines in gap-grading sand. The process of erosion could be divided into three stages of rapid erosion, steady erosion and convergence stage in terms of the mass of eroded soil. Loose area and cavity are produced due to deformation of eroded soil and expand similarly to the process of erosion. The soil erosion and final erosion states under different conditions are compared, which reveals that the soil saturation and water level can influence the erosion amount and cavity state by affecting the seepage force. Besides, the initial soil grading determines the content of fine sand which can migrate away, affecting the erosion degree and cavity area. Finally, the larger pipe defect causes more migration pathways and increases the soil loss when the defect shape allows the fine particles to migrate into the pipe merely, but it has little influence.
    • [1]
      肖文兴, 钱劲松. 城市道路路基空洞区演变分析[J]. 交通科技, 2016(2): 125-127.
      (XIAO Wen-xing, QIAN Jin-song.Analysis of the evolution of subgrade cavity of urban road[J]. Transportation Science & Technology, 2016(2): 125-127. (in Chinese))
      [2]
      DELLE ROSE M, LEUCCI G.Towards an integrated approach for characterization of sinkhole hazards in urban environments: the unstable coastal site of Casalabate, Lecce, Italy[J]. Journal of Geophysics and Engineering, 2010, 7(2): 143-154.
      [3]
      乔旭, 赵学军, 杨峰, 等. 城市道路土基病害核匹配追踪识别算法[J]. 中国公路学报, 2017, 30(5): 44-51.
      (ZHAO Xu, ZHAO Xue-jun, YANG Feng, et al.Urban road soil subgrade disease recognition by kernel matching pursuit[J]. China Journal of Highway and Transport, 2017, 30(5): 44-51. (in Chinese))
      [4]
      李涛, 张子真, 宗露丹. 地下空洞引起土质地层地陷的形成机制与预测研究[J]. 岩土力学, 2015, 36(7): 1995-2002.
      (LI Tao, ZHANG Zi-zhen, ZONG Lu-dan.Study of formation mechanism and prediction of sinkholes in soil stratum induced by subterranean cavity[J]. Rock and Soil Mechanics. 2015, 36(7): 1995-2002. (in Chinese))
      [5]
      李倩倩, 张顶立, 房倩. 含空洞地层初始破坏的复变函数解析研究[J]. 岩土工程学报, 2014, 36(11): 2110-2117.
      (LI Qian-qian, ZHANG Ding-li, FANG Qian.Analytic solution to initial damage of cavern strata by complex function method[J]. Chinese Journal of Geotechnical Engineering. 2014, 36(11): 2110-2117. (in Chinese))
      [6]
      SAURO U.Dolines and sinkholes: aspects of evolution and problems of classification[J]. Acta Carsologica, 2003, 32(2): 41-52.
      [7]
      WEI Y, SUN S.Study on formation and expansion condition of hidden soil cavity under condition of groundwater exploitation in karst areas[J]. Environmental Earth Sciences, 2017, 76(7): 282.
      [8]
      SHERARD J L, DUNNIGAN L P, TAIBOT J R.Filters for silts and clays[J]. Journal of Geotechnical Engineering, 1984, 110(6): 701-718.
      [9]
      KENNEY T C, LAU D.Internal stability of granular filters[J]. Canadian Geotechnical Journal, 1986, 23(3): 420-423.
      [10]
      FANNIN R J, MOFFAT R.Observations on internal stability of cohesionless soils[J]. Géotechnique, 2015, 56(7): 497-500.
      [11]
      CHANG D S, ZHANG L M.A stress-controlled erosion apparatus for studying internal erosion in soils[J]. Geotechnical Testing Journal, 2011, 34(6): 579-589.
      [12]
      BINNER R, HOMBERG U, PROHASKA S, et al.Identification of descriptive parameters of the soil pore structure using experiments and CT data[C]// 5th International Conference on Scour and Erosion. San Francisco, 2010: 397-407.
      [13]
      HAGHIGHI I, CHEVALIER C, DUC M, et al.Improvement of hole erosion test and results on reference soils[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2013, 139(139): 330-339.
      [14]
      胡聿涵, 白玉川, 徐海珏. 近10年中国城市道路塌陷原因及防治对策分析[J]. 公路, 2016(9): 130-135.
      (HU Yu-han, BAI Yu-chuan, XU Hai-jue.Analysis of reasons for urban road collapse and prevention and control countermeasures in recent decade of China[J]. Highway, 2016(9): 130-135. (in Chinese))
      [15]
      桑野玲子, 佐藤真理, 瀬良良子. 地盤陥没未然防止のための地盤内空洞・ゆるみの探知に向けた基礎的検討[J]. 地盤工学ジャーナル,2010, 5(2): 219-229.
      (KUWANO R, SATO M, SERA R.Study on the detection of underground cavity and ground looseningfor the prevention of ground cave-in accident[J]. Japanese Geotechnical Journal, 2010, 5(2): 219-229. (in Japanese))
      [16]
      SATO M, KUWANO R.Influence of location of subsurface structures on development of underground cavities induced by internal erosion[J]. Soils and Foundations, 2015, 55(4): 829-840.
      [17]
      KUWANO R, KOHATA Y, SATO M.A case study of ground cave-in due to large scale subsurface erosion in old land fill[C]// 6th International Conference on Scour and Erosion. Paris, 2012: 265-271.
      [18]
      桑野玲子, 堀井俊孝, 山内慶太, 等. 老朽下水管損傷部からの土砂流出に伴う地盤内空洞・ゆるみ形成過程に関する検討[J]. 地盤工学ジャーナル,2010, 5(2): 349-361.
      (KUWANO R, HORII T, YAMAUCHI K, et al.Formation of subsurface cavity and loosening due to defected old sewer pipe[J]. Japanese Geotechnical Journal, 2010, 5(2): 349-361. (in Japanese))
      [19]
      MUKUNOKI T, KUMANO N, OTANI J, et al.Visualization of three dimensional failure in sand due to water inflow and soil drainage from defective underground pipe using x-ray CT[J]. Soils and Foundations, 2009, 49(6): 959-968.
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