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Slope stability analysis and protection measures in bridge and tunnel engineering: a practical case study from Southwestern China

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Abstract

This study addresses the instability problem of typical slopes in the engineering constructions of bridges and tunnels in Southwestern China by combining the results of detailed field monitoring, geological and geometrical investigation, and numerical simulations and then proposes comprehensive protection measures. The study area is a vital part of the Chengdu–Lanzhou high-speed railway in Sichuan Province, located in the 5·12 Wenchuan’s meizoseismic area. The slope stability was analysed based on the data collected by field monitoring. The results indicated that the slope toe was stable under a natural state, while a large deformation was observed occasionally owing to tunnel blasting and excavation. Subsequently, a digital binocular camera installed on a fixed-wing unmanned aerial vehicle was used to identify unstable rockmass. By analysing the slope and the dip direction angles, three potential paths of rockfall hazard were selected for further studies. A retaining wall and a soft protecting net were installed along the slope to intercept potential debris flow and possible falling rocks above the tunnel portal, respectively. A Mohr–Coulomb model was built using universal distinct element code to identify the rockfall initiation position. Overall, the field monitoring results were in good agreement with those obtained by numerical simulations. Moreover, the Rocscience Rocfall program was used to calculate the bounce height and the total kinetic energy of falling rocks. Finally, mitigation measures for the potential landslide, rockfall, and mudslide hazard were proposed and adopted in practical engineering applications, and aimed to provide a useful reference for similar engineering practices.

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Abbreviations

3D:

Three-dimension

COR:

Coefficient of restitution

DBLR:

Digital binocular lens reflex

DEM:

Digital elevation mode

ISRM:

International society for rock mechanics

SNS:

Soft net system

UAV:

Unmanned aerial vehicle

UDEC:

Universal distinct element code

References

  • Asteriou P, Saroglou H, Tsiambaos G (2012) Geotechnical and kinematic parameters affecting the coefficients of restitution for rock fall analysis. Int J Rock Mech Min Sci 54:103–113

    Article  Google Scholar 

  • Azzoni A, De Freitas MH (1995) Experimentally gained parameters, decisive for rock fall analysis. Rock Mech Rock Eng 28(2):111–124

    Article  Google Scholar 

  • Bertolo P, Oggeri C, Peila D (2009) Full-scale testing of draped nets for rock fall protection. Can Geotech J 46(3):306–317

    Article  Google Scholar 

  • Chandler J (1999) Effective application of automated digital photogrammetry for geomorphological research. Earth Surf Process Landf 24(1):51–63

    Article  Google Scholar 

  • Chau KT, Wong RHC, Wu JJ (2002) Coefficient of restitution and rotational motions of rockfall impacts. Int J Rock Mech Min Sci 39(1):69–77

    Article  Google Scholar 

  • Chen Y, Li L, Li J, Li G (2008) Wenchuan earthquake: way of thinking is changed. Episodes 31(4):374–377

    Google Scholar 

  • Crosta GB, Agliardi F (2003) Failure forecast for large rock slides by surface displacement measurements. Can Geotech J 40(1):176–191

    Article  Google Scholar 

  • Cundall PA (1971) A computer model for simulating progressive largescale movemnets in blocks rock system. Proceedings of the Symposium of the International Society of Rock Mechanics. Nancy, France

  • Dorren LKA, Berger F, Putters US (2006) Real-size experiments and 3-D simulation of rockfall on forested and non-forested slopes. Nat Hazards Earth Syst Sci 6(1):145–153

    Article  Google Scholar 

  • Evans SG, Hungr O (1993) The assessment of rockfall hazard at the base of talus slopes. Can Geotech J 30:620–636

    Article  Google Scholar 

  • Gottardi G, Govoni L (2010) Full-scale modelling of falling rock protection barriers. Rock Mech Rock Eng 43(3):261–274

    Article  Google Scholar 

  • Goodman RE (1989) Introduction to rock mechanics. Wiley, New York

    Google Scholar 

  • Guzzetti F, Crosta G, Detti R, Agliardi F (2002) STONE: a computer program for the three-dimensional simulation of rock-falls. Comput Geosci 28(9):1079–1093

    Article  Google Scholar 

  • Hambleton JP, Buzzi O, Giacomini A, Spadari M, Sloan SW (2013) Perforation of flexible rockfall barriers by normal block impact. Rock Mech Rock Eng 46(3):515–526

    Article  Google Scholar 

  • Hu J, Li SC, Li LP, Shi SS, Zhou ZQ, Liu HL, He P (2017) Field, experimental, and numerical investigation of a rockfall above a tunnel portal in southwestern China. Bull Eng Geol Environ 1–18

  • Hu J, Li SC, Shi SS, Li LP, Zhang Q, Liu HL, He P (2018) Experimental study on parameters affecting the runout range of rockfall. Adv Civ Eng 1–9

  • ISRM (1979) Suggested method for determining tensile strength of rock materials. Int J Rock Mech Min Sci Geomech 15:99–103

    Google Scholar 

  • ISRM (1981) Suggested method for determining the uniaxial compressive strength and deformability of rock materials. International Society for Rock Mechanics. Commision on Standardisation of Laboratory sand Field Tests 111–116

  • Lane SN, James TD, Crowell MD (2000) Application of digital photogrammetry to complex topography for geomorphological research. Photogramm Rec 16(95):793–821

    Article  Google Scholar 

  • Li LP, Sun SQ, Li SC, Zhang QQ, Hu C, Shi SS (2015) Coefficient of restitution and kinetic energy loss of rockfall impacts. KSCE J Civ Eng 20(6):2297–2307

    Article  Google Scholar 

  • Lin P, Liu HY, Zhou WY (2015a) Experimental study on failure behaviour of deep tunnels under high in-situ stresses. Tunn Undergr Space Technol 46:28–45

    Article  Google Scholar 

  • Lin P, Liu XL, Hu SY, Li PJ (2016) Large deformation analysis of a high steep slope relating to the Laxiwa reservoir, China. Rock Mech Rock Eng 49(6):2253–2276

    Article  Google Scholar 

  • Lin P, Liu XL, Zhou WY, Wang RK, Wang SY (2015b) Cracking, stability and slope reinforcement analysis relating to the Jinping dam based on a geomechanical model test. Arab J Geosci 8(7):4393–4410

    Article  Google Scholar 

  • Mora P, Baldi P, Casula G, Fabris M, Ghirotti M, Mazzini E, Pesci A (2003) Global positioning systems and digital photogrammetry for the monitoring of mass movements: application to the Ca’di Malta landslide (northern Apennines, Italy). Eng Geol 68(1):103–121

    Article  Google Scholar 

  • Ohnishi Y, Nishiyama S, Yano T, Matsuyama H, Amano K (2006) A study of the application of digital photogrammetry to slope monitoring systems. Int J Rock Mech Min Sci 43(5):756–766

    Article  Google Scholar 

  • Peila D, Oggeri C, Castiglia C (2007) Ground reinforced embankments for rockfall protection: design and evaluation of full scale tests. Landslides 4(3):255–265

    Article  Google Scholar 

  • Rau JY, Jhan JP, Lo CF, Lin YS (2011) Landslide mapping using imagery acquired by a fixed-wing UAV. Int Arch Photogramm Remote Sens Spat Inf Sci 38:1–C22

    Google Scholar 

  • Ritchie AM (1963) Evaluation of rockfall and its control. Highw Res Rec (17)

  • Rocscience (2004) RocFall user’s manual, Toronto, Canada

  • Sadagah B (2010) Rockfalls risk reduction and redesign of rock slopes using rocfall program. In ISRM International Symposium-6th Asian Rock Mechanics Symposium. International Society for Rock Mechanics

  • Spang RM, Sönser T (1995) Optimized rockfall protection by "ROCKFALL". In 8th ISRM Congress. International Society for Rock Mechanics

  • Sturzenegger M, Stead D (2009) Close-range terrestrial digital photogrammetry and terrestrial laser scanning for discontinuity characterization on rock cuts. Eng Geol 106(3):163–182

    Article  Google Scholar 

  • Sun SQ, Li LP, Li SC, Zhang QQ, Hu C (2017) Rockfall hazard assessment on Wangxia rock mass in Wushan (Chongqing, China). Geotech Geol Eng 35(4):1895–1905

    Article  Google Scholar 

  • Van TP, Maegawa K, Fukada S (2013) Experiments and dynamic finite element analysis of a wire-rope rockfall protective fence. Rock Mech Rock Eng 46(5):1183–1198

    Article  Google Scholar 

  • Volkwein A, Schellenberg K, Labiouse V (2011) Rockfall characterisation and structural protection – a review. Nat Hazards Earth Syst Sci 11:2617–2651

    Article  Google Scholar 

  • Wang ZC, Zong Z, Qiao LP, Li W (2018a) Transversely isotropic creep model for rocks. Int J Geomech 18(6):04018033.1-18

    Article  Google Scholar 

  • Wang ZC, Zong Z, Qiao LP, Li W (2018b) Elastoplastic model for transversely isotropic rocks. Int J Geomech 18(2):04017149.1-15

    Google Scholar 

  • Wang ZC, Li W, Li SC, Qiu WG, Ding WT (2018c) Development of an Optimum Forepole Spacing (OFS) determination method for tunnelling in silty clay with a case study. Tunn Undergr Space Technol 74:20–32

    Article  Google Scholar 

  • Wei LW, Chen H, Lee CF, Huang WK, Lin ML, Chi CC, Lin HH (2014) The mechanism of rockfall disaster: a case study from Badouzih, Keelung, in northern Taiwan. Eng Geol 183:116–126

    Article  Google Scholar 

  • Xu F, Li SC, Zhang QQ, Li LP, Shi SS, Zhang Q (2017) A new type support structure introduction and its contrast study with traditional support structure used in tunnel construction. Tunn Undergr Space Technol 63:171–182

    Article  Google Scholar 

  • Xu XW, Wen XZ, Yu GH, Chen GH, Klinger Y, Hubbard J, Shaw J (2009) Coseismic reverse-and oblique-slip surface faulting generated by the 2008 Mw 7.9 Wenchuan earthquake, China. Geology 37(6):515–518

    Article  Google Scholar 

  • Yuan YF (2008) Impact of intensity and loss assessment following the great Wenchuan earthquake. Earthq Eng Eng Vib 7(3):247–254

    Article  Google Scholar 

  • Zheng G, Xu Q, Du YB (2011) Evaluation of the stability and the study of engineering support measures for the high and steep rock slope in a bridge and tunnel engineering. J Chengdu Univ Technol (Sci Technol Ed) 38(4):430–437

    Google Scholar 

Download references

Acknowledgements

This work was supported by the National Program on Key Basic Research Project of China (973 Program) (2013CB036000), the National Natural Science Foundation of China (No. 51679131), the National Natural Science Foundation of China (No. 51609129) and the Shandong Provincial Natural Science Foundation, China (No. ZR2014EEQ002).

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Authors and Affiliations

  1. Geotechnical and Structural Engineering Research Center, Shandong University, No.17923, Jingshi Road, Jinan, Shandong, China

    Shangqu Sun, Shucai Li, Liping Li, Shaoshuai Shi, Jing Wang & Jie Hu

  2. Laboratoire de Mecanique de Lille (LML), Ecole Centrale de Lille, BP48, F-59651, Villeneuve d’Ascq, Cedex, France

    Cong Hu

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  1. Shangqu Sun
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  2. Shucai Li
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  3. Liping Li
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  4. Shaoshuai Shi
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  5. Jing Wang
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  6. Jie Hu
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  7. Cong Hu
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Correspondence to Shaoshuai Shi.

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Sun, S., Li, S., Li, L. et al. Slope stability analysis and protection measures in bridge and tunnel engineering: a practical case study from Southwestern China. Bull Eng Geol Environ 78, 3305–3321 (2019). https://doi.org/10.1007/s10064-018-1362-y

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  • DOI: https://doi.org/10.1007/s10064-018-1362-y

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