Abstract
The paper presents an improved plane layout for stabilizing piles based on a proposed piecewise function expression for the irregular driving force. Based on the specific morphological characteristics of a highway landslide, the piecewise function is used to calculate the irregular driving force by dividing the landslide into several sub-areas. Furthermore, the reasonable layout range and pile spacing can be obtained based on the piecewise function expression of the irregular driving force and on relevant research results of the plane layout for stabilizing piles. Therefore, an improved plane layout of stabilizing piles is presented in consideration of a piecewise function expression of the irregular driving force. A highway landslide located in eastern Guizhou Province, China, is analyzed as a case study using the proposed method. The results demonstrate that the theory presented in this paper provides improved economic benefits and can reduce the required number of stabilizing piles by 28.6% compared with the conventional plane layout scheme.
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References
Ausilio E, Conte E, Dente G (2001) Stability analysis of slopes reinforced with piles. Computers & Geotechnics 28 (8): 591–611. https://doi.org/10.1016/S0266-352X (01)00013-1
Bouafia A (2007) Single piles under horizontal loads in sand: determination of P-Y, curves from the prebored pressuremeter test. Geotechnical & Geological Engineering 25 (3): 283–301. https://doi.org/10.1007/s10706-006-9110-7
Cui Y, Guo C, Zhou X (2017) Experimental study on the moving characteristics of fine grains in wide grading unconsolidated soil under heavy rainfall. Journal of Mountain Science 14 (3): 417–431. https://doi.org/10.1007/s11629-016-4303-x
Chen X, Cui Y (2017) The formation of the Wulipo landslide and the resulting debris flow in Dujiangyan City, China. Journal of Mountain Science 14 (6): 1100–1112. https://doi.org/10.1007/s11629-017-4392-1
Dai ZH (2002) Study on distribution laws of landslide-thrust and resistance of sliding mass acting on antislide piles. Chinese Journal of Rock Mechanics & Engineering (In Chinese)
Duncan, JM (2000) Factors of safety and reliability in geotechnical engineering. Journal of Geotechnical & Geoenvironmental Engineering 126 (4): 307–316. https://doi.org/10.1061/(ASCE)1090-0241(2000)126:4(307)
Fan F (2012) Numerical simulation on soil arch effect of antislide piles in accumulation landslide. China University of Geosciences (Wuhan) (In Chinese)
Hassiotis S, Chameau JL, Gunaratne M (1997) Design method for stabilization of slopes with piles. Journal of Geotechnical & Geoenvironmental Engineering 125 (10): 314–323.
Hungr O, Leroueil S, Picarelli L (2014) The varnes classification of landslide types, an update. Landslides 11 (2): 167–194. https://doi.org/10.1007/s10346-013-0436-y
Jiao YY, Wang ZH, Wang XZ, et al. (2013) Stability assessment of an ancient landslide crossed by two coal mine tunnels. Engineering Geology 159 (11): 36–44. https://doi.org/10.1016/j.enggeo.2013.03.021
Li C, Tang H, Hu X, et al. (2009) Research on scale effect law during spatial prediction evaluation of regional slope. Journal of Wuhan University of Technology 31 (5): 56–60. (In Chinese)
Li C, Tang H, Hu X, at al. (2010) Improved maximum pile interval model of anti-slide pile based on soil arching effect. Geological Science and Technology Information 29 (05): 121–124. (In Chinese)
Li C, Tang H, Hu X, et al. (2013) Numerical modelling study of the load sharing law of anti-sliding piles based on the soil arching effect for Erliban landslide, China. KSCE Journal of Civil Engineering 17 (6): 1251–1262. https://doi.org/10.1007/s12205-013-0074-x
Li C, Wang X, Tang H, et al. (2017a) A preliminary study on the location of the stabilizing piles for colluvial landslides with interbedding hard and soft bedrocks. Engineering Geology 224: 15–28. https://doi.org/10.1016/j.enggeo.2017.04.020
Li C, Yan J, Wu J (2017b) Determination of the embedded length of stabilizing piles in colluvial landslides with upper hard and lower weak bedrock based on the deformation control principle. Bulletin of Engineering Geology & the Environment(8): 1–20. https://doi.org/10.1007/s10064-017-1123-3
Li C, Wu J, Tang H, et al. (2015) A novel optimal plane arrangement of stabilizing piles based on soil arching effect and stability limit for 3D colluvial landslide. Engineering Geology 195: 236–247. https://doi.org/10.1016/j.enggeo.2015.06.018
Ministry of Land and Resources of the People's Republic of China (2006) Specification of Design and Construction for Landslide Stabilization (DZ/T0219-2006). China Standards Press. (In Chinese)
Ministry of Transport of the People's Republic of China (2015) Specifications for Design of Highway Subgrades. China Communications Press. (In Chinese)
Nian TKNK, Chen GQCQ, Luan MTLT, et al. (2008) Limit analysis of the stability of slopes reinforced with piles against landslide in nonhomogeneous and anisotropic soils. Canadian Geotechnical Journal 45 (8): 1092–1103. https://doi.org/10. 1139/T08-042
Qi S, Vanapalli S (2016) Influence of swelling behavior on the stability of an infinite unsaturated expansive soil slope. Computers & Geotechnics 76: 154–169. https://doi.org/10.1016/j.compgeo.2016.02.018
Shou KJ, Lin JF (2016) Multi-scale landslide susceptibility analysis along a mountain highway in Central Taiwan. Engineering Geology 212: 120–135. https://doi.org/10.1016 /j.enggeo.2016.08.009
Sun SW, Zhu BZ, Wang JC (2013) Design method for stabilization of earth slopes with micropiles. Soils & Foundations 53 (4): 487–497. https://doi.org/10.1016/j.sandf. 2013.06.002
Tang H, Hu X, Xu C, et al. (2014) A novel approach for determining landslide pushing force based on landslide-pile interactions. Engineering Geology 182: 15–24. https://doi.org/10.1016/j.enggeo.2014.07.024
Tang Y, Yin K, Liu L, et al. (2017) Dynamic assessment of rainfall-induced shallow landslide hazard. Journal of Mountain science 14 (7): 1292–1302. https://doi.org/10.1016/j.enggeo.2014.07.02410.1007/s11629-016-4353-0
Wang C, Chen Y, Lin L (2001) Soil arch mechanical character and suitable space between one another anti-sliding pile. Journal of Mountain science 19 (06): 556–559. https://doi.org/10.16089/j.cnki.1008-2786.2001.06.013
Wu J, Li C, Liu Q, et al. (2017) Optimal isosceles trapezoid cross section of laterally loaded piles based on friction soil arching. KSCE Journal of Civil Engineering 21 (7): 2655–2664. https://doi.org/10.1007/s12205-017-1311-5
Won J, You K, Jeong S, et al. (2005) Coupled effects in stability analysis of pile–slope systems. Computers & Geotechnics 32 (4): 304–315. https://doi.org/10.1016/j.compgeo.2005.02.006
Xiao S, Zeng J, Yan Y (2016) A rational layout of double-row stabilizing piles for large-scale landslide control. Bulletin of Engineering Geology & the Environment 76 (1): 1–13. https://doi.org/10.1007/s10064-016-0852-z
Xu, LD, Yin, DC, Liu, HM (1990) The resistance distribution in the slide mass of clayey soil in front of anti-sliding pile. Proceedings of Landslides. vol. 6. China Railway Publishing House, Beijing, pp. 92–99. (In Chinese)
Zhan TL, Ng CWW (2014) Wetting-induced softening behavior of an unsaturated expansive clay. Landslides 11 (6): 1051–1061. https://doi.org/10.1007/s10346-013-0449-6
Zhang L, Song L, Hu J, et al. (2008) An improvement on sweden method of slices. Soil Engineering & Foundation 22 (2): 47–49 (In Chinese)
Zhang Y, Li H, Sheng Q, et al. (2011) Real time remote monitoring and pre-warning system for Highway landslide in mountain area. Journal of Environmental Sciences 23 (11): S100–S105. https://doi.org/10.1016/S1001-0742 (11)61087-5
Zhou J, Cui P, Hao M (2016) Comprehensive analyses of the initiation and entrainment processes of the 2000 yigong catastrophic landslide in Tibet, china. Landslides 13 (1): 1–16. https://doi.org/10.1007/s10346-014-053-25
Zhou J, Cui P, Yang X (2013) Dynamic process analysis for the initiation and movement of the Donghekou landslide-debris flow triggered by the Wenchuan earthquake. Journal of Asian Earth Sciences 76 (S1): 70–84. https://doi.org/10.1016/j.jseaes.2013.08.007
Zhu HH, Ho ANL, Yin JH, et al. (2012) An optical fiber monitoring system for evaluating the performance of a soil nailed slope. Smart Structures & Systems 9 (5): 393–410. https://doi.org/10.12989/sss.2012.9.5.39
Acknowledgments
This research is supported by the National Key R&D Program of China (2017YFC1501304),the National Natural Science Fund of China (No. 41472261), the Key Technical Project of Shenzhen Science and Technology Project (No. JSGG20160331154546471) and the Open Fund of State Key Laboratory of Geohazard Prevention and Geoenviroment Protection (Grant No. SKLGP2017K017).
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Liu, Wq., Li, Q., Lu, J. et al. Improved plane layout of stabilizing piles based on the piecewise function expression of the irregular driving force. J. Mt. Sci. 15, 871–881 (2018). https://doi.org/10.1007/s11629-017-4671-x
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DOI: https://doi.org/10.1007/s11629-017-4671-x