黄金科学技术 ›› 2021, Vol. 29 ›› Issue (5): 658-668.doi: 10.11872/j.issn.1005-2518.2021.05.168
Feng GAO(),Xiaodong WU(),Keping ZHOU
摘要:
针对排土场边坡稳定性分析,提出了一种利用主成分分析法降低数据冗余性、粒子群算法优化极限学习机权值阈值的PCA-PSO-ELM排土场边坡稳定性预测模型。确定了土壤黏聚力、内摩擦角、排土场斜角、地基承载力、地震烈度、降雨和降雪条件、排土工艺以及乱采乱挖状况8个排土场稳定性预测指标,针对100组相应排土场数据,采用训练时间、RMSE值和决定系数R2来评价和对比PCA-PSO-ELM模型与BP神经网络模型、ELM模型和PSO-ELM模型预测结果的有效性。研究结果表明:利用经PCA降维处理过的排土场稳定性样本数据作为输入变量去训练和测试PSO-ELM网络模型,预测值与真实值非常接近,其预测精度和效率不仅高于ELM算法,而且远远优于传统BP神经网络算法。经过PCA法优化的PSO-ELM模型与未经PCA处理过的PSO-ELM模型相比,前者在效率相差甚微的基础上大幅缩短了计算时间,证明了该方法具有一定的实用价值。
中图分类号:
Bishop A W,1955.The use of the slip circle in the stability analysis of slopes[J].Geotechnique,5(1):7-17. | |
Cao Lanzhu,Wang Zhen,Wang Dong,al et,2017.Numerical simulation of stability during dumping of soft soil dump site[J].Journal of Disaster Prevention and Mitigation Engineering,37(5):776-781. | |
Castano A,Fernandez-Navarre F,Hervas-Martinez C,2013.PCA-ELM:A robust and pruned extreme learning machine approach based on principal component analysis[J].Neural Processing Letters,37(3):377-392. | |
Chen Peng,Chen Pengfei,2010.Slope stability analysis of open-pit mine dump[J].Journal of Liaoning Technical University(Natural Science Edition),29(6):1028-1031. | |
Cho S E,2009.Probabilistic stability analyses of slopes using the ANN-based response surface[J].Computers & Geotechnics,36(5):787-797. | |
Gordan B,Armaghani D J,Hajihassani M,al et,2016.Prediction of seismic slope stability through combination of particle swarm optimization and neural network[J].Engineering with Computers,32(1):85-97. | |
He Tingting,Shang Yuequan,Qing Lü,al et,2013.Support vector machine method for slope reliability analysis[J].Rock and Soil Mechanics,34(11):3269-3276. | |
Hong W P,Song Y S,Lim S G,2005.Stability evaluation of the cut slope using artificial neural network model[J].Journal of the Korean Society of Civil Engineers,25(4C):15-21. | |
Janbu N,1975.Slope stability computations:In embankment-dam engineering.Textbook.Eds.R.C.Hirschfeld and S.J.Poulos.John Wiley and Sons Inc.Pub.NY,1973,40P[J].International Journal of Rock Mechanics and Mining sciences & Geomechanics Abstracts,12(4):67. | |
Jolliffe I T,Cadima J,2016.Principal component analysis:A review and recent developments[J].Philosophical Transactions of the Royal Society Mathematical Physical & Engineering Sciences,374(2065):20150202. | |
Kang F,Li J J,2016.Artificial bee colony algorithm optimized support vector regression for system reliability analysis of slopes[J].Journal of Computing in Civil Engineering,30(3):04015040. | |
Li Wei,2014.Slope stability analysis and treatment technology of open-pit coal mine dump site[J].Coal Science and Technology,42(10):37-40,5. | |
Liu D J,Han L S,Hu J,al et,2015.DCPSO-BP model of slope stability research[C] //International Conference on Mechanics,Building Material and Civil Engineering.Pennsylvania:DEStech Publication. Inc. | |
Liu Z B,Shao J F,Xu W Y,al et,2014.An extreme learning machine approach for slope stability evaluation and prediction[J].Natural Hazards,73(2):787-804. | |
Lu H J,Du B J,Liu J Y,al et,2017.A kernel extreme learning machine algorithm based on improved particle swam optimization[J].Memetic Computing,9(2):121-128. | |
Luan Tingting,2015.Research and Application of Early Warning Method of Open-pit Mine Dump Landslide[D].Beijing:University of Science and Technology Beijing. | |
Morgenstern N R,Price V E,1967.A numerical method for solving the equations of stability of general slip surfaces[J].The Computer Journal,9(4):388-393. | |
Shao Liangshan,Ma Han,Wen Tingxin,2015.Prediction of slope stability based on RF-ELM model[J].China Safety Science and Technology,11(3):93-98. | |
Shi L,Yang Y L,Lü J H,2015.PCA-PSO-BP neural network application in IDS[C]// International Power,Electronics & Materials Engineering Conference.Paris:Atlantis Press,145-150.DOI:https://doi.org/10.2991/ipemec-15.2015.29.
doi: https://doi.org/10.2991/ipemec-15.2015.29 |
|
Spencer E,1967.A method of analysis of the stability of embankments assuming parallel inter-slice forces[J].Geotechnique,17(1):11-26. | |
Su Guoshao,Zhao Wei,Peng Lifeng,al et,2014.Gaussian dynamic response surface method for slope failure probability estimation[J].Rock and Soil Mechanics,35(12):3592-3601. | |
Su Yonghua,Luo Zhengdong,Zhang Panfeng,al et,2013.Active search method of slope stability reliability based on Kriging[J].Chinese Journal of Geotechnical Engineering,35(10):1863-1869. | |
Su Yonghua,Yang Hongbo,2012.Slope stability reliability algorithm based on proxy model[J].Chinese Journal of Applied Mechanics,29(6):705-710,776. | |
Tan Xiaohui,Hu Xiaojun,Chu Chengfu,al et,2011.Fuzzy response surface method and its application in the reliability analysis of slope stability[J].Journal of University of Science and Technology of China,41(3):233-237,243. | |
Wang Biaolong,Meng Fanli,Zeng Chao,al et,2019.Landslide reliability evaluation method of PSO-BP neural network based on natural selection strategy[J].China & Foreign Highway,39(3):1-9. | |
Wang Yu,Wang Chunlei,Wang Can,al et,2011.Research and application of vector projection response surface for slope reliability evaluation[J].Chinese Journal of Geotechnical Engineering,33(9):1434-1439. | |
Wen Tingxin,Zhu Jing,2018.Slope stability prediction based on SAPSO-ELM[J].Journal of Safety and Environment,18(6):2146-2150. | |
Xue X H,2016.Prediction of slope stability based on hybrid PSO and LSSVM[J].Journal of Computing in Civil Engineering,31(1):04016041. | |
Yi P,Wei K T,Kong X,al et,2015.Cumulative PSO-Kriging model for slope reliability analysis[J].Probabilistic Engineering Mechanics,39:39-45. | |
Zhai Wenlong,Zhou Hanmin,2015.Application of simplified bishop method and co-thrust method to stability calculation of high step dumping site[J].Modern Mining,31(8):168-170. | |
Zhang Lijun,Mu Chuanwei,He Fangwei,2015.Stability analysis of dump site slope based on strength reduction finite element method[J].Modern Mining,31(8):159-160. | |
Zhang Qiwei,Ma Shuzhi,Jia Hongbiao,2015.Comparative analysis of FLAC 3D method and rigid body limit equilibrium method for stability evaluation of mine dumps[J].Mining Research and Development,35(6):45-48. | |
曹兰柱,王珍,王东,等,2017.软弱基底排土场堆载过程中稳定性数值模拟[J].防灾减灾工程学报,37(5):776-781. | |
陈鹏,陈鹏飞,2010.露天矿排土场边坡稳定性分析[J].辽宁工程技术大学学报(自然科学版),29(6):1028-1031. | |
翟文龙,周汉民,2015.简化Bishop法和余推力法在高台阶排土场稳定性计算中的应用[J].现代矿业,31(8):168-170. | |
何婷婷,尚岳全,吕庆,等,2013.边坡可靠度分析的支持向量机法[J].岩土力学,34(11):3269-3276. | |
李伟,2014.露天煤矿排土场边坡稳定性分析与治理技术[J].煤炭科学技术,42(10):37-40,5. | |
栾婷婷,2015.露天矿排土场滑坡预警方法的研究及应用[D].北京:北京科技大学. | |
邵良杉,马寒,温廷新,2015.基于RF-ELM模型的边坡稳定性预测研究[J].中国安全生产科学技术,11(3):93-98. | |
苏国韶,赵伟,彭立锋,等,2014.边坡失效概率估计的高斯过程动态响应面法[J].岩土力学,35(12):3592-3601. | |
苏永华,罗正东,张盼凤,等,2013.基于Kriging的边坡稳定可靠度主动搜索法[J].岩土工程学报,35(10):1863-1869. | |
苏永华,杨红波,2012.基于代理模型的边坡稳定可靠度算法[J].应用力学学报,29(6):705-710,776. | |
谭晓慧,胡晓军,储诚富,等,2011.模糊响应面法及其在边坡稳定可靠度分析中的应用[J].中国科学技术大学学报,41(3):233-237,243. | |
王彪龙,孟凡利,曾超,等,2019.基于自然选择策略的PSO-BP神经网络的滑坡可靠性评价方法[J].中外公路,39(3):1-9. | |
王宇,王春磊,汪灿,等,2011.边坡可靠性评价的向量投影响应面研究及应用[J].岩土工程学报,33(9):1434-1439. | |
温廷新,朱静,2018.基于SAPSO-ELM的边坡稳定性预测[J].安全与环境学报,18(6):2146-2150. | |
张利军,母传伟,何方维,2015.基于强度折减有限元法的排土场边坡稳定性分析[J].现代矿业,31(8):159-160. | |
张其唯,马淑芝,贾洪彪,2015.矿山排土场稳定性评价的FLAC 3D方法和刚体极限平衡法对比分析[J].矿业研究与开发,35(6):45-48. |
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