高陡岩质斜坡复杂结构面分布规律及统计均质区划分
Complex Structural Plane Distribution of High-Steep Rock Slope and Division of Statistical Homogeneous Zones
为根据结构面的空间分布特征合理划分岩体结构均质区,以西藏昌都市洛隆县察达村冻措曲左岸高陡岩质斜坡为研究对象,采用无人机多角度贴近摄影技术获取研究区高精度影像数据,并于室内完成斜坡高清三维实景模型重建与结构面信息解译;在大量结构面调查的基础上,分析研究了斜坡结构面的发育规律与成因机制.基于结构面空间分布特征,引入组内相关系数法,考虑结构面产状与密度,联合38等分施密特投影网进行岩体统计均质区划分,并与Pearson相关系数法进行对比.结果表明斜坡结构受构造应力场、断层以及风化作用控制,表现为结构面产状与密度在空间内差异性分布,斜坡最终被划分为14个不同的均质区.针对结构面产状与密度存在空间分异性的特点,Pearson相关系数法对样本间的一致性判别力较弱,而组内相关系数法评价效果较好,更适用于复杂岩体结构的统计均质区划分,具有一定的应用价值.
结构面 / 分布规律 / 统计均质区 / 组内相关系数 / 多角度贴近摄影 / 斜坡稳定性 / 工程地质.
structural plane / distribution law / statistical homogeneity / intraclass correlation coefficient / multi-angle nap-of-the-object photogrammetry / slope stability / engineering geology
| [1] |
Chen, W., 2011. Fault Zone Internal Structure in Hydrocarbon-Bearing Basin and Its Relationship with Hydrocarbon Migration and Accumulation (Dissertation). China University of Petroleum, Beijing (in Chinese with English abstract). |
| [2] |
Cohen, J., 1977. Statistical Power Analysis for the Behavioral Sciences. Elsevier, New York. https://doi.org/10.1016/C2013-0-10517-X |
| [3] |
Dai, X. R., Zhao, J. J., Lai, Q. Y., et al., 2022. Movement Process and Formation Mechanism of Rock Avalanche in Chada, Tibet Plateau. Earth Science, 47(6): 1932-1944 (in Chinese with English abstract). |
| [4] |
Dong, H. W., Xu, Z. Q., Cao, H., et al., 2018. Comparison of Eastern and Western Boundary Faults of Eastern Himalayan Syntaxis, and Its Tectonic Evolution. Earth Science, 43(4): 933-951 (in Chinese with English abstract). |
| [5] |
Fan, L. M., Huang, R. Q., Ding, X. M., 2003. Analysis on Structural Homogeneity of Rock Mass Based on Discontinuity Density. Chinese Journal of Rock Mechanics and Engineering, 22(7): 1132-1136 (in Chinese with English abstract). |
| [6] |
Fienberg, S. E., Lancaster, H. O., 1971. The Chi-Squared Distribution. Biometrics, 27(1): 238-241. https://doi.org/10.2307/2528950 |
| [7] |
Fisher, R. A., 1954. Statistical Methods for Research Workers. Oliver and Boyd, Edinburgh. |
| [8] |
Gao, J., Yang, C. H., Wang, G. B., 2010. Discussion on Zoning Method of Structural Homogeneity of Rock Mass in Beishan of Gansu Province. Rock and Soil Mechanics, 31(2): 588-592, 598 (in Chinese with English abstract). |
| [9] |
Guo, L., Wu, L. Z., Zhang, J. W., et al., 2020. Identification of Homogeneous Region Boundaries of Fractured Rock Masses in Candidate Sites for Chinese HLW Repository. Bulletin of Engineering Geology and the Environment, 79(8): 4221-4243. https://doi.org/10.1007/s10064-020-01837-4 |
| [10] |
Han, B., 2022. Structural Plane Acquisition and Geometric Feature Description of High and Steep Slope Based on Non-Contact Photogrammetry-Taking Daxigou Slope in Wenchuan County as an Example (Dissertation). Jilin University, Changchun (in Chinese with English abstract). |
| [11] |
He, K. Y., 2021. Rock Mass Surface Information Recognition Method Based on UAV Close Photography (Dissertation). Hunan University, Changsha (in Chinese with English abstract). |
| [12] |
Huang, R. Q., Xu, M., Chen, J. P., et al., 2004. Detailed Description of Complex Rock Mass Structure and Its Engineering Application. Science Press, Beijing (in Chinese). |
| [13] |
Koo, T. K., Li, M. Y., 2016. A Guideline of Selecting and Reporting Intraclass Correlation Coefficients for Reliability Research. Journal of Chiropractic Medicine, 15(2): 155-163. https://doi.org/10.1016/j.jcm.2016.02.012 |
| [14] |
Kulatilake, P. H. S. W., Fiedler, R., Panda, B. B., 1997. Box Fractal Dimension as a Measure of Statistical Homogeneity of Jointed Rock Masses. Engineering Geology, 48(3-4): 217-229. https://doi.org/10.1016/S0013-7952(97)00045-8 |
| [15] |
Li, S. Q., Zhang, H. C., Liu, R. Y., 2017. Semi-Automatically Counting Orientations of Rock Mass Structural Plane Based on Unmanned Aerial Vehicle Photogrammetry. Science Technology and Engineering, 17(26): 18-22 (in Chinese with English abstract). |
| [16] |
Li, Y. L., Liu, J. K., Zhang, J. J., et al., 2021. Characteristics and Potential Hazard of the Chada Collapse in Eastern Tibet. Geoscience, 35(1): 74-82 (in Chinese with English abstract). |
| [17] |
Li, Y. Y., Wang, Q., Chen, J. P., et al., 2015. A Multivariate Technique for Evaluating the Statistical Homogeneity of Jointed Rock Masses. Rock Mechanics and Rock Engineering, 48(5): 1821-1831. https://doi.org/10.1007/s00603-014-0678-6 |
| [18] |
Liang, F. B., Lü, S. L., Xue, M. Y., et al., 2010. Applied Statistical Methods. Peking University Press, Beijing (in Chinese). |
| [19] |
Mahtab, M. A., Yegulalp, T. M., 1984. Similarity Test For Grouping Orientation Data in Rock Mechanics. The 25th U.S. Symposium on Rock Mechanics (USRMS), Evanton. |
| [20] |
Martin, M. W., Tannant, D. D., 2004. A Technique for Identifying Structural Domain Boundaries at the EKATI Diamond Mine. Engineering Geology, 74(3-4): 247-264. https://doi.org/10.1016/j.enggeo.2004.04.001 |
| [21] |
McGraw, K. O., Wong, S. P., 1996. Forming Inferences about Some Intraclass Correlation Coefficients. Psychological Methods, 1(1): 30-46. https://doi.org/10.1037//1082-989x.1.1.30 |
| [22] |
Miller, S. M., 1983. A Statistical Method to Evaluate Homogeneity of Structural Populations. Journal of the International Association for Mathematical Geology, 15(2): 317-328. https://doi.org/10.1007/BF01036073 |
| [23] |
Peng, X. F., 2021. Distribution Characteristics and Formation Mechanism of Fractures Related to Reverse Fault: Taking Pengzhou and Yongchuan Fault Structural Zone as an Example (Dissertation). Chengdu University of Technology, Chengdu (in Chinese with English abstract). |
| [24] |
Ruan, Y. K., Chen, J. P., Cao, C., et al., 2015. Application of K-S Test in Structural Homogeneity Dividing of Fractured Rock Mass. Journal of Northeastern University (Natural Science), 36(10): 1471-1475 (in Chinese with English abstract). |
| [25] |
Shrout, P. E., Fleiss, J. L., 1979. Intraclass Correlations: Uses in Assessing Rater Reliability. Psychological Bulletin, 86(2): 420-428. https://doi.org/10.1037//0033-2909.86.2.420 |
| [26] |
Sieberth, T., Wackrow, R., Chandler, J. H., 2014. Motion Blur Disturbs: The Influence of Motion-Blurred Images in Photogrammetry. The Photogrammetric Record, 29(148): 434-453. https://doi.org/10.1111/phor.12082 |
| [27] |
Song, S. Y., Sun, F. Y., Zhang, W., et al., 2018. Identification of Structural Domains by Considering Multiple Discontinuity Characteristics: A Case Study of the Songta Dam. Bulletin of Engineering Geology and the Environment, 77(4): 1589-1598. https://doi.org/10.1007/s10064-017-1024-5 |
| [28] |
Song, S. Y., Wang, Q., Chen, J. P., et al., 2015. A Method of Identifying Structural Homogeneity of Rock Mass Based on Fracture Spacing. Journal of Northeastern University (Natural Science), 36(8): 1188-1192 (in Chinese with English abstract). |
| [29] |
Wang, J. C., Zheng, J., Lü, Q., et al., 2020. A Multidimensional Clustering Analysis Method for Dividing Rock Mass Homogeneous Regions Based on the Shape Dissimilarity of Trace Maps. Rock Mechanics and Rock Engineering, 53(9): 3937-3952. https://doi.org/10.1007/s00603-020-02145-9 |
| [30] |
Wang, L.K., Chen, J.P., Lu, B., 2002. Estimation and Application of Volume Density of Discontinuities in Sampling Window. Coal Geology & Exploration, 30(3): 42-44 (in Chinese with English abstract). |
| [31] |
Wu, H. Y., Xu, X. M., Zheng, F. L., et al., 2018. Gully Morphological Characteristics in the Loess Hilly-Gully Region Based on 3D Laser Scanning Technique. Earth Surface Processes and Landforms, 43(8): 1701-1710. https://doi.org/10.1002/esp.4332 |
| [32] |
Yu, H. M., Luo, Y. H., Sa, J., et al., 2011. Intraclass Correlation Coefficient and Software Procedures. Chinese Journal of Health Statistics, 28(5): 497-500 (in Chinese with English abstract). |
| [33] |
Zhang, K. L., Wang, Z. L., Jiang, Y. Q., et al., 2020. Effects of Weathering and Fracturing on the Physical Properties of Different Types of Volcanic Rock: Implications for Oil Reservoirs of the Zhongguai Relief, Junggar Basin, NW China. Journal of Petroleum Science and Engineering, 193: 107351. https://doi.org/10.1016/j.petrol.2020.107351 |
| [34] |
Zhang, W., Chen, J. P., Liu, C. H., et al., 2011. Application of Chi-Square Test in Structural Homogeneity Dividing of Fractured Rock Mass. Chinese Journal of Geotechnical Engineering, 33(9): 1440-1446 (in Chinese with English abstract). |
| [35] |
Zhang, Y., Li, X. Z., Xu, W. T., et al., 2021. Application of Improved Miller Method in the Division of Statistical Homogenous Zones of Fractured Rock Mass. Chinese Journal of Rock Mechanics and Engineering, 40(3): 533-544 (in Chinese with English abstract). |
国家重点研发计划青年科学家项目(2022YFC3080200)
国家自然科学基金优秀青年科学基金项目(42022053)
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