Abstract
Block stability analysis is important for studying the overall stability of surrounding rock in slope engineering. The main problem in regards to block stability analyses is determining the relative positional relationship between the structural plane and the free face. Consequently, studying the structural plane and free face is of great significance in engineering. By using the steep rocky slope of Shenxianju in Xianju County, Zhejiang Province as an example, this paper proposes new methods for determining the structural plane and free face using the coordinate projection method through an unmanned aerial vehicle. In addition, using MATLAB, the authors developed a CPG programme suitable for rock slope engineering and established a three-dimensional (3D) model of the slope allowing the visualisation of the structural plane, free face and slope characteristics. This practical engineering application demonstrates that this method is reliable and that the CPG programme is feasible. Overall, this study provides new technical means for landslide prediction and prevention and proposes an effective solution for efficient and safe operation in such instances.
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References
Cawood AJ, Bond CE, Howell JA, Butler RWH, Totake Y (2017) LiDAR, UAV or compass-clinometer? accuracy, coverage and the effects on structural models. J Struct Geol 98:67–82. https://doi.org/10.1016/j.jsg.2017.04.004
Chen ZY, Wang XG, Yang J, Jia ZX, Wang YJ (2005) Rock slope stability analysis–theory · methods · programme. China Water Power Press, Beijing
Davis TA, Sigmon K (2005) The MATLAB Primer, 7th edn. CRC Press, London
DJI (2017) DJI Phantom 4 drone. https://www.dji.com/cn/phantom- 4-pro/info#specs. Accessed 20 Feb 2019
Gao BL (2005) Coordinate projection method’s computerization and its application to stability analysis of the structural plane and block. Dissertation, Xi'an University of Science and Technology
Gao BL, Zhang LQ, Yang ZF, Wang ZY (2005) Computerization of coordinate projection method and its application in geometry analyses of rock blocks. J Eng Geol 03:376–381
Gigli G, Casagli N (2011) Semi-automatic extraction of rock mass structural data from high resolution LIDAR point clouds. Int J Rock Mech Min Sci 48(2):187–198. https://doi.org/10.1016/j.ijrmms.2010.11.009
Gigli G, Casagli N (2013) Extraction of rock mass structural data from high resolution laser scanning products. Margottini C, Canuti P. Sassa K. Landslide science and practice. Springer, Berlin, pp 89–94. https://doi.org/10.1007/978-3-642-31310-3_13
Gilat A (2007) MATLAB: an introduction with applications. Wiley, New York
Gopi M, Krishnan S, Silva CT (2000) Surface reconstruction based on lower dimensional localized delaunay triangulation. Computer Graphics Forum 19(3):467–478. https://doi.org/10.1111/1467-8659.00439
Gu DZ (1979) Base of engineering geomechanics of rock mass. Science Press, Beijing
Guo JT, Liu SJ, Zhang PN, Wu LX, Zhou WH, Yu YN (2017) Towards semi-automatic rock mass discontinuity orientation and set analysis from 3D point clouds. Comput Geosci 103:164–172. https://doi.org/10.1016/j.cageo.2017.03.017
Huang HF, Long JJ, Lin HY, Zhang L, Yi W, Lei BJ (2017) Unmanned aerial vehicle based remote sensing method for monitoring a steep mountainous slope in the Three Gorges Reservoir, China. Earth Sci Inform 10:287–301. https://doi.org/10.1007/s12145-017-0291-9
Ji HW, Luo XQ (2019) 3D scene reconstruction of landslide topography based on data fusion between laser point cloud and UAV image. Environ Earth Sci 78:534. https://doi.org/10.1007/s12665-019-8516-5
Jiang JH, Zhang DQ (1998) Development of visualization toolbox under MATLAB environment. J Harbin Institute Technol 05:14–16
Kong DH, Wu FQ, Saroglou C (2020) Automatic identification and characterization of discontinuities in rock masses from 3D point clouds. Eng Geol 265:105442. https://doi.org/10.1016/j.enggeo.2019.105442
Kuo CC, Yau HT (2005) A Delaunay-based region-growing approach to surface reconstruction from unorganized points. Comput Aided Des 1(8):825–835. https://doi.org/10.1016/j.cad.2004.09.011
Li WZ (2018) Scenic modeling and application based on ContextCapture. Northwest Hydropower 03:27–31
Li C (2019) Study on stability evaluation of dangerous rock mass and impact range of collapse in Shenxianju scenic spot. Dissertation, China University of Geosciences (Beijing)
Lin YS, Chuang RY, Yen JY et al (2019) Mapping surface breakages of the 2018 Hualien earthquake by using UAS photogrammetry. Terr Atmos Ocean Sci 30(3):1–16. https://doi.org/10.3319/TAO.2018.12.09.02
Nex F, Remondino F (2014) UAV for 3D mapping applications: a review. Appl Geomat 6:1–15. https://doi.org/10.1007/s12518-013-0120-x
Otto GP, Chau T (1989) ‘Region-growing’ algorithm for matching terrain images. Image Vis Comput 7(2):83–94. https://doi.org/10.1016/0262-8856(89)90001-2
Piegl L, Tiller W (1995) The NURBS book. Springer, Berlin. https://doi.org/10.1007/978-3-642-97385-7
Sun GZ (1988) Structural mechanics of rock mass. Science Press, Beijing
Sun YK, Mou HP, Yao BK (1988) Stability analysis of slope rock mass. Science Press, Beijing
Tang GP, Zhao LH, Li L, Gao LS, Tan HH (2013) Program development for slope stability using MATLAB software and upper bound limit analysis. Rock Soil Mechan 7:2091–2098. https://doi.org/10.16285/j.rsm.2013.07.013
Telling J, Lyda A, Hartzell P, Glennie C (2017) Review of Earth science research using terrestrial laser scanning. Earth Sci Rev 169:35–68. https://doi.org/10.1016/j.earscirev.2017.04.007
Wan M, Wang Y, Wang DS (2011) Variational surface reconstruction based on delaunay triangulation and graph cut. Internat J Numer Methods Engrg 85(2):206–229. https://doi.org/10.1002/nme.2965
Wang SJ, Yang ZF, Liu ZH (1984) Stability analysis of rock mass in underground engineering. Science Press, Beijing
Wang SH, Zhang ZS, Wang CG et al (2019) Multistep rocky slope stability analysis based on unmanned aerial vehicle photogrammetry. Environ Earth Sci 78:260. https://doi.org/10.1007/s12665-019-8145-z
Wang X, Zou LJ, Shen XH, Ren YP, Qin Y (2017) A region-growing approach for automatic outcrop fracture extraction from a three-dimensional point cloud. Comput Geosci 99:100–106. https://doi.org/10.1016/j.cageo.2016.11.002
Yang ZF (1983) Coordination projection mapping method of blocks and its application. In: Engineering geology commission, China geology society Selected papers of the First Chinese Conference on Engineering Geology. Science Press, Beijing, pp 292–297
Yang ZF, Gao BL, Zhang LQ, Zeng QL (2006) Computer description and application of structural plane and block based on coordinate projection diagram. Chin J Rock Mech Eng 12:2392–2398
Yang ZF, Wang SJ, Gao BL (2009) Graphic projection of coordinate projection and its application in stability analysis of rock masses. Science Press, Beijing
Yau HT, Yang TJ, Jian HZ (2013) A region-growing algorithm using parallel computing for surface reconstruction from unorganized points. Adv Eng Softw 59:29–37. https://doi.org/10.1016/j.advengsoft.2013.03.002
Zekkos D, Greenwood W, Lynch J, Manousakis J, Athanasopoulos-Zekkos A, Clark M, Cook KL, Saroglou C (2018) Lessons learned from the application of UAV-enabled structure-from-motion photogrammetry in geotechnical engineering. Int J GeoEng Case Hist 4(4):254–274. https://doi.org/10.4417/IJGCH-04-04-03
Zhang XY (2016) Research on identification of rock mass structural plane based on TIS technology. Dissertation, Chang’an University
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The research received funding from the National Natural Science Foundation of China (41672321) and Special research project of Shaanxi Provincial Education Department (16JK1489).
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Gao, B., Li, L., Chen, L. et al. Visual research and determination of structural plane and free face of rock slopes. Environ Earth Sci 80, 48 (2021). https://doi.org/10.1007/s12665-020-09340-5
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DOI: https://doi.org/10.1007/s12665-020-09340-5