Abstract
Seepage erosion in the water-rich sandy strata, induced by the broken subsurface pipeline, has considerably complex interactions with the adjacent foundation pile. In order to investigate their interaction mechanism, six physical model tests considering different relative positions of pile are carried out in this study. By observing and measuring the variation of eroded form of soil layers, sand loss quantity and soil strength, the blocking effect and local intensification effect of foundation pile on seepage erosion are analyzed quantitatively and intuitively. And it’s found that when the foundation pile is closer to the loss hole, the local intensification of erosion around pile is more significant, while the blocking effect of pile that extends the eroded area is relatively reduced. On the other hand, the earth pressure, bearing capacity, and unbalanced force and moment of pile are measured and calculated during the erosion, and their response characteristics to erosion are obtained that the pile bearing capacity quickly declines, the unbalanced force and moment on pile significantly increase with erosion, and the variation degree is more dramatical when the pile is closer to the loss hole. The research presented by this study is conducive to the safety control of urban underground space and the next-step numerical modeling on this issue.
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References
Alobaid F, Ströhle J, Epple B (2013) Extended CFD/DEM model for the simulation of circulating fluidized bed. Adv Powder Technol 24(1):403–415
Cao L, Zhang D, Shen X, Su J, Fang H, Su D (2021) Horizontal mechanical responses of single pile due to urban tunnelling in multi-layered soils. Comput Geotech 135:104164
Cao Y, Huang R, Shen S, Xu Y, Ma L (2014) Investigation of blocking effect on groundwater seepage of piles in aquifer. Rock and Soil Mech 35(6):1617–1622
Cheng K, Wang Y, Yang Q (2018) A semi-resolved CFD-DEM model for seepage-induced fine particle migration in gap-graded soils. Comput Geotech 100:30–51
Cyril G, Yves-Henri F, Re´ miChia-Chun BH (2010) Contact erosion at the interface between granular coarse soil and various base soils under tangential flow condition. J Geotech Geoenviron Eng 136(5):741
Ding X, Zhang L, Zhu H, Zhang Q (2014) Effect of model scale and particle size distribution on PFC3D simulation results. Rock Mech Rock Eng 47(6):2139–2156
Gu DM, Huang D, Liu HL, Zhang WG, Gao XC (2019) A DEM-based approach for modeling the evolution process of seepage-induced erosion in clayey sand. Acta Geotech 14(6):1629–1641
Guo S, Shao Y, Zhang T, Zh DZ, Zhang Y (2013) Physical modeling on sand erosion around defective sewer pipes under the influence of groundwater. J Hydraul Eng 139(12):1247–1257
Guo S, Zhu DZ (2017) Soil and groundwater erosion rates into a sewer pipe crack. J Hydraul Eng 143(7):06017008
Hu W, Xin CL, Li Y, Zheng YS, van Asch TWJ, McSaveney M (2021) Instrumented flume tests on the failure and fluidization of tailings dams induced by rainfall infiltration. Eng Geol 294:106401
Hu X, Liu D, Niu L, Liu C, Wang X, Fu R (2021) Development of soil–pile interactions and failure mechanisms in a pile-reinforced landslide. Eng Geol 294:106389
Huang Z, Argyroudis S, Zhang D, Pitilakis K, Huang H, Zhang D (2022) Time-dependent fragility functions for circular tunnels in soft soils. ASCE-ASME J Risk and Uncertainty in Eng Syst, Part A: Civil Eng 8(3):04022030
Huang Z, Zhang D, Pitilakis K, Tsinidis G, Huang H, Zhang D, Argyroudis S (2022) Resilience assessment of tunnels: Framework and application for tunnels in alluvial deposits exposed to seismic hazard. Soil Dyn Earthq Eng 162:107456
Karoui T, Jeong SY, Jeong YH, Kim DS (2018) Experimental study of ground subsidence mechanism caused by sewer pipe cracks. Appl Sci 8(5):679
Li CH, Lin ML, Huang WC (2019) Interaction between pile groups and thrust faults in a physical sandbox and numerical analysis. Eng Geol 252:65–77
Li Y, Hu W, Wasowski J, Zheng Y, McSaveney M (2021) Rapid episodic erosion of a cohesionless landslide dam: Insights from loss to scour of Yangjia Gully check dams and from flume experiments. Eng Geol 280:105971
Lu Y, Jiang Y, Wang X (2020) Investigation on soil displacements caused by press-in process of close-ended model piles using imaging technique. Acta Geotech Slov 2:1–15
Luan L, Ding X, Cao G, Deng X (2020) Development of a coupled pile-to-pile interaction model for the dynamic analysis of pile groups subjected to vertical loads. Acta Geotech 15(11):3261–3269
Ma D, Li Z, Duan M, Chen X, Jiang S, Wang J (2012) Research on Foundation Soil Mass Property after Erosion and Bearing Capacity of Platform Pile Foundation. CHINA PETROLE UM MACHINERY 40(6):54–58
Sato M, Kuwano R (2015) Influence of location of subsurface structures on development of underground cavities induced by internal erosion. Soils Found 55(4):829–840
Tang L, Cong S, Xing W, Ling X, Geng L, Nie Z, Gan F (2018) Finite element analysis of lateral earth pressure on sheet pile walls. Eng Geol 244:146–158
Tang Y, Zhu DZ, Chan DH (2017) Experimental study on submerged sand erosion through a slot on a defective pipe. J Hydraulic Eng 143(9)
Wang F, Okeke ACU, Kogure T, Sakai T, Hayashi H (2018) Assessing the internal structure of landslide dams subject to possible piping erosion by means of microtremor chain array and self-potential surveys. Eng Geol 234:11–26
Xiao Y, Cao H, Luo G (2019) Experimental investigation of the backward erosion mechanism near the pipe tip. Acta Geotech 14(3):767–781
Xu Q, Zhu H, Ma X, Ma Z, Li X, Tang Z, Zhuo K (2015) A case history of shield tunnel crossing through group pile foundation of a road bridge with pile underpinning technologies in Shanghai. Tunn Undergr Space Technol 45:20–33
Xu Y, Shen S, Ma L (2010) Cut off effect of groundwater seepage due to existence of underground structure. J Zhejiang Univ (Eng Sci) 44(10):1902–1906
Xu YS, Ma L, Shen SL, Sun WJ (2012) Evaluation of land subsidence by considering underground structures that penetrate the aquifers of Shanghai. China Hydrogeol J 20(8):1623–1634
Yan WM, Dong J (2011) Effect of particle grading on the response of an idealized granular assemblage. Int J Geomech 11(4):76–85
Zhang DM, Du WW, Peng MZ, Feng SJ, Li ZL (2020) Experimental and numerical study of internal erosion around submerged defective pipe. Tunn Undergr Space Technol 97:103256
Zhang DM, Gao CP, Yin ZY (2019) CFD-DEM modeling of seepage erosion around shield tunnels. Tunn Undergr Space Technol 83:60–72
Zhang DM, Gao CP, Yin ZY, Wang RL, Yang L (2017) Particle flow simulation of seepage erosion around shield tunnel. Rock and Soil Mech 38(S1):429–438
Zhang DM, Zhang XL, Du WW (2022) DEM-FEM based numerical analysis on mechanical responses of sandy soil and pipeline to seepage erosion. Eng Geol 310:106868
Zhang JY, Fan G, Li HB, Zhou JW, Yang XG (2021) Large-scale field model tests of landslide dam breaching. Eng Geol 293:106322
Zhang X, Lu Y, Wang J, Wong H, Liu Q (2014) Land subsidence caused by pits seepage erosion of deep foundation with suspended diaphragm walls in Shanghai. Chinese J Geotech Eng 36(zk2):284–290
Zhang X, Tang L, Ling X, Chan AHC, Lu J (2018) Using peak ground velocity to characterize the response of soil-pile system in liquefying ground. Eng Geol 240:62–73
Zhu X, Peng J, Liu B, Jiang C, Guo J (2020) Influence of textural properties on the failure mode and process of landslide dams. Eng Geol 271:105613
Acknowledgements
This work was financially supported by National Key Research and Development Program of China (Grant No. 2022YFC3800905), National Natural Science Foundation of China (Grant Nos. 52238010, 51978517, 52090082, 52108381), Innovation Program of Shanghai Municipal Education Commission (Grant No. 2019-01-07-00-07-456 E00051), Shanghai Science and Technology Committee Program (Grants No. 22XD1430200, 21DZ1200601, 20DZ1201404).
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Zhang, DM., Zhang, XL. & Du, WW. Experimental study on interaction mechanism between pipeline seepage erosion and adjacent foundation pile. Acta Geotech. 19, 1745–1763 (2024). https://doi.org/10.1007/s11440-023-02018-9
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DOI: https://doi.org/10.1007/s11440-023-02018-9