Abstract
A numerical analysis on the stability of soil–cement column-reinforced riverbank along a river delta region in Viet Nam is presented in this paper. The numerical analyses based on the limit equilibrium method (LEM) were performed to assess the safety factor of the column-reinforced riverbank system under various river water level (RWL) conditions. Several factors influencing the riverbank slope stability including the position, length, quantity of soil–cement columns, and RWL changes were investigated. The simulated results showed that the riverbank stability is improved with an increase in the column quantity and the column length when subjected to a constant RWL. Moreover, the predicted results by LEM indicated that the column location and the RWL change significantly influence the stability of riverbank with column reinforcement. The column location between the middle and the slope toe had a significant improvement of the riverbank slope stability, where an initial drawdown of RWL resulted in a notable reduction of the riverbank slope safety factor. These factors should be taken into consideration in the design of a riverbank slope, reinforced with columns, under variable RWL. It is worth mentioning that the use of soil–cement column-reinforced riverbank could be a practical and possible engineering countermeasure to prevent a steep riverbank slope under RWL variations from sliding failure.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Berilgen MM (2007) Investigation of stability of slopes under drawdown conditions. Comput Geotech 34(2):81–91
Gao Y, Zhu D, Zhang F, Lei GH, Qin H (2014) Stability analysis of three-dimensional slopes under water drawdown conditions. Can Geotech J 51(11):1355–1364
Ng CW, Zhang LM, Ho KK (2001) Influence of laterally loaded sleeved piles and pile groups on slope stability. Can Geotech J 38(3):553–566
Dyson AP, Tolooiyan A (2019) Prediction and classification for finite element slope stability analysis by random field comparison. Comput Geotech 109:117–129
Duong TT, Komine H, Do MD, Murakami S (2014) Riverbank stability assessment under flooding conditions in the Red River of Hanoi, Vietnam. Comput Geotech 61:178–189
He Y, Hazarika H, Yasufuku N, Han Z (2015) Evaluating the effect of slope angle on the distribution of the soil–pile pressure acting on stabilizing piles in sandy slopes. Comput Geotech 69:153–165
Jeong S, Kim B, Won J, Lee J (2003) Uncoupled analysis of stabilizing piles in weathered slopes. Comput Geotech 30(8):671–682
Lee CY, Hull TS, Poulos HG (1995) Simplified pile-slope stability analysis. Comput Geotech 17(1):1–16
Ausilio E, Conte E, Dente G (2001) Stability analysis of slopes reinforced with piles. Comput Geotech 28(8):591–611
Yang M, Deng B (2019) Stability study of slope reinforced with piles under steady unsaturated flow conditions. Comput Geotech 109:89–98
Waichita S, Jongpradist P, Jamsawang P (2019) Characterization of deep cement mixing wall behavior using wall-to-excavation shape factor. Tunn Undergr Space Technol 83:243–253
Dang LC, Dang CC, Khabbaz H (2019) Modelling of columns and fibre-reinforced load-transfer platform-supported embankments. Ground Improvement 1–19
Dang LC, Dang CC, Khabbaz H (2019) Numerical modelling of embankment supported by fibre reinforced load transfer platform and cement mixed columns reinforced soft soil. In: The XVII European conference on soil mechanics and geotechnical engineering (ECSMGE-2019). ISSMGE, Reykjavik, Iceland
Dang LC, Dang CC, Khabbaz H (2018) a parametric study of deep mixing columns and fibre reinforced load transfer platform supported embankments. In: Khabbaz H, Youn H, Bouassida M (eds) New prospects in geotechnical engineering aspects of civil infrastructures. Springer, Cham, Switzerland, pp 179–194
Dang LC, Dang CC, Khabbaz H (2018) Numerical analysis on the performance of fibre reinforced load transfer platform and deep mixing columns supported embankments. In: Bouassida M, Meguid MA (eds) Ground improvement and earth structures. Springer, Cham, Switzerland, pp 157–169
Dang LC, Dang CC, Khabbaz H (2017) Behaviour of columns and fibre reinforced load transfer platform supported embankments built on soft soil. In: The 15th international conference of the international association for computer methods and advances in geomechanics. Wuhan, China
Dang LC, Dang CC, Fatahi B, Khabbaz H (2016) Numerical assessment of fibre inclusion in a load transfer platform for pile-supported embankments over soft soil. In: Chen D, Lee J, Steyn WJ (eds) Geo-China 2016: material, design, construction, maintenance, and testing of pavement. ASCE, pp 148–155
Dang LC (2019) Enhancing the engineering properties of expansive soil using bagasse ash, bagasse fibre and hydrated lime. University of Technology Sydney, NSW, Australia
Dang CC, Dang LC (2020) Influence of fibre-reinforced load transfer platform supported embankment on floating columns improved soft soils. In: Tutumluer E, Chen X, Xiao Y (eds) Advances in environmental vibration and transportation geodynamics. Springer, Singapore, pp 215–227
Dang CC, Dang LC (2020) Evaluation of the at-rest lateral earth pressure coefficient of fibre reinforced load transfer platform and columns supported embankments. In: Ha-Minh C et al (eds) CIGOS 2019: innovation for sustainable infrastructure, lecture notes in civil engineering. Singapore, Springer, pp 647–652
Dang CC, Dang LC () Influence of fibre reinforced load transfer platform supported embankment on floating columns improved soft soils. in The 8th International Symposium on Environmental Vibration and Transportation Geodynamics 2018 (ISEV 2018). Springer, Changsha, China
Dang C, Dang L, Khabbaz H, Sheng D (2020) Numerical study on deformation characteristics of fibre reinforced load transfer platform and columns supported embankments. Canadian Geotech J 58(3):358–50. https://doi.org/10.1139/cgj-2019-0401
Dang LC, Fatahi B, Khabbaz H (2016) Behaviour of expansive soils stabilized with hydrated lime and bagasse fibres. Procedia Eng 143:658–665. https://dx.doi.org/10.1016/j.proeng.2016.06.093
Dang LC, Hasan H, Fatahi B, Jones R, Khabbaz H (2016) Enhancing the engineering properties of expansive soil using bagasse ash and hydrated lime. Int J GEOMATE 11(25):2447–2454
Dang LC, Hasan H, Fatahi B, Khabbaz H (2015) Influence of bagasse ash and hydrated lime on strength and mechanical behaviour of stabilised expansive soil. In: The 68th Canadian geotechnical conference and the 7th Canadian permafrost conference (GEOQuébec 2015). Canadian Geotechnical Society, Québec City, Canada
Dang LC, Khabbaz H (2018) Shear strength behaviour of bagasse fibre reinforced expansive soil. In: International conference on geotechnical and earthquake engineering 2018 (IACGE 2018). ASCE, pp 393–402
Dang LC, Khabbaz H (2018) Enhancing the strength characteristics of expansive soil using bagasse fibre. In: Wu W, Yu H-S (eds) Proceedings of China-Europe conference on geotechnical engineering, Springer series in geomechanics and geoengineering. Cham, Switzerland, Springer, pp 792–796
Dang LC, Khabbaz H (2018) Assessment of the geotechnical and microstructural characteristics of lime stabilised expansive soil with bagasse ash. In: The 71st Canadian geotechnical conference and the 13th joint CGS/IAH-CNC groundwater conference (GeoEdmonton 2018). Canadian Geotechnical Society, Alberta, Canada
Dang LC, Khabbaz H (2019) Experimental investigation on the compaction and compressible properties of expansive soil reinforced with bagasse fibre and lime. In: McCartney JS, Hoyos LR (eds) Recent advancements on expansive soils. Springer, Cham, Switzerland, pp 64–78
Dang LC, Khabbaz H, Fatahi B (2017) An experimental study on engineering behaviour of lime and bagasse fibre reinforced expansive soils. In: 19th International conference on soil mechanics and geotechnical engineering (19th ICSMGE). ISSMGE, Seoul, Republic of Korea,. pp 2497–2500
Dang LC, Khabbaz H, Fatahi B (2017) Evaluation of swelling behaviour and soil water characteristic curve of bagasse fibre and lime stabilised expansive soil. In: Second Pan-American conference on unsaturated soils (PanAm-UNSAT 2017). ASCE, Texas, USA, pp 58–70
Dang CC, Dang LC (2020) Numerical investigation on the stability of soil-cement columns reinforced Riverbank. In: Correia AG et al (eds) Information technology in geo-engineering, Springer series in geomechanics and geoengineering. Cham, Switzerland, Springer, pp 879–888
Acknowledgements
This research is funded by Ho Chi Minh City University of Technology (HCMUT), VNU-HCM, under grant number BK-SDH-2021-1870139. The first author gratefully acknowledges this support.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Dang, C.C., Dang, L.C., Khabbaz, H. (2022). Predicting the Stability of Riverbank Slope Reinforced with Columns Under Various River Water Conditions. In: Tutumluer, E., Nazarian, S., Al-Qadi, I., Qamhia, I.I. (eds) Advances in Transportation Geotechnics IV. Lecture Notes in Civil Engineering, vol 166. Springer, Cham. https://doi.org/10.1007/978-3-030-77238-3_39
Download citation
DOI: https://doi.org/10.1007/978-3-030-77238-3_39
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-77237-6
Online ISBN: 978-3-030-77238-3
eBook Packages: EngineeringEngineering (R0)