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土坡非圆临界滑动面求解的混合搜索方法

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Keywords: 道路工程,边坡稳定,混合搜索方法,安全系数,粒子群优化算法,和声搜索算法

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Abstract:

?在非圆临界滑动面的搜索中,先进行圆弧滑动面的搜索,将得到的临界圆弧滑动面作为非圆临界滑动面搜索的初始滑动面,采用改进粒子群优化算法——快速粒子群算法寻优;然后根据搜索到的较优值缩减搜索域的范围,再利用改进和声搜索算法寻优,将得到的结果作为问题的最优解。最后采用Spencer法计算滑动面的安全系数,并利用2个复杂土坡作为算例来检验混合方法的有效性。比较结果表明:该方法适用于多变量优化问题的求解。

References

[1]  李 亮, 迟世春, 郑榕明, 等.改进的粒子群算法及其在土坡临界滑动面搜索中的应用[J].防灾减灾工程学报, 2007, 27(2):153-158.
[2]  GEEM Z W, KIM J H, LOGANATHAN G V.Harmony Search[J].Simulation, 2001, 76(2):60-68.
[3]  LI Liang, CHI Shi-chun, LIN Gao.Improved Harmonic Search Algorithm and Its Application to Soil Slope Stability Analysis[J].China Civil Engineering Journal, 2006, 39(5):107-111.
[4]  LI Shou-ju, LIU Ying-xi, HE Xiang, et al.Global Search Algorithm of Minimum Safety Factor for Slope Stability Analysis Based on Annealing Simulation[J].Chinese Journal of Rock Mechanics and Engineering, 2003, 22(2):236-240.
[5]  XIAO Zhuan-wen, ZHANG Qi-zhi, GU Zhao-cen, et al.Genetic Algorithm of the Minimum Safety Factor for Slopes[J].Journal of Shenyang Architectural and Civil Engineering Institute, 1996, 12(2):144-147.
[6]  WANG Wen-sheng, XIE Yong-li, LIANG Jun-lin.Classification of Expansive Clay Slope on Road Cutting[J].Journal of Changan University:Natural Science Edition, 2005, 25(1):20-24.
[7]  BAO Hui-ming, HU Chang-shun.Stability Evaluation of Depth Cutting Slope in Rock Mass Based on Artificial Neural Network[J].Journal of Traffic and Transportation Engineering, 2002, 2(3):52-56.
[8]  CHEN Chang-fu, GONG Xiao-nan, WANG Yi-sun.Adaptive Colony Algorithm and Its Application to the Slope Engineering[J].Journal of Zhejiang University:Engineering Science, 2003, 37(5):566-569.
[9]  WANG Cheng-hua, XIA Xu-yong, LI Guang-xin.Ant Algorithm in Search of the Critical Slip Surface in Soil Slopes Based on Stress Fields[J].Chinese Journal of Rock Mechanics and Engineering, 2003, 22(5):813-819.
[10]  WANG Cheng-hua, XIA Xu-yong, LI Guang-xin.Genetic Algorithm for Searching for Critical Slip Surface in Soil Slopes Based on Stress Field[J].Journal of Tsinghua University:Science and Technology, 2004, 44(3):425-428.
[11]  BOLTON H P J, HEYMANN G, GROENWOLD A.Global Search for Critical Failure Surface in Slope Stability Analysis[J].Engineering Optimization, 2003, 35(1):51-65.
[12]  李 亮, 迟世春, 林 皋.引入和声策略的遗传算法在土坡非圆临界滑动面求解中的应用[J].水利学报, 2005, 36(8):913-918.
[13]  CHENG Y M.Locations of Critical Failure Surface and Some Further Studies on Slope Stability Analysis[J].Computers and Geotechnics, 2003, 30(3):255-267.
[14]  刘大鹏, 周建中, 杨俊杰.土钉支护结构优化设计中的混合粒子群优化算法[J].中国公路学报, 2005, 18(4):32-36.
[15]  LIU Da-peng, ZHOU Jian-zhong, YANG Jun-jie.Hybrid Particle Swarm Optimization Algorithm in Optimization Design of Soil-nail Bracing[J].China Journal of Highway and Transport, 2005, 18(4):32-36.
[16]  LI Liang, CHI Shi-chun, ZHENG Rong-ming, et al.Modified Particle Swarm Optimization Algorithm and Its Application to the Search for the Critical Slip Surface of Soil Slopes[J].Journal of Disaster Prevention and Mitigation Engineering, 2007, 27(2):153-158.
[17]  李 亮, 迟世春, 林 皋.改进和声搜索算法及其在土坡稳定分析中的应用[J].土木工程学报, 2006, 39(5):107-111.
[18]  李守巨, 刘迎曦, 何 翔, 等.基于模拟退火算法的边坡最小安全系数全局搜索方法[J].岩石力学与工程学报, 2003, 22(2):236-240.
[19]  肖专文, 张奇志, 顾兆岑, 等.边坡最小安全系数的遗传算法[J].沈阳建筑工程学院学报, 1996, 12(2):144-147.
[20]  王文生, 谢永利, 梁军林.膨胀土路堑边坡的破坏型式和稳定性[J].长安大学学报:自然科学版, 2005, 25(1):20-24.
[21]  包惠明, 胡长顺.基于ANN下的岩质路堑深边坡稳定性评价[J].交通运输工程学报, 2002, 2(3):52-56.
[22]  陈昌富, 龚晓南, 王贻荪.自适应蚁群算法及其在边坡工程中的应用[J].浙江大学学报:工学版, 2003, 37(5):566-569.
[23]  王成华, 夏绪勇, 李广信.基于应力场的土坡临界滑动面的蚂蚁算法搜索技术[J].岩石力学与工程学报, 2003, 22(5):813-819.
[24]  王成华, 夏绪勇, 李广信.基于应力场的土坡临界滑动面的遗传算法搜索[J].清华大学学报:自然科学版, 2004, 44(3):425-428.
[25]  ARAI K, TAGYO K.Determination of Noncircular Slip Surface Giving the Minimum Factor of Safety in Slope Stability Analysis[J].Soils and Foundations, 1985, 25(1):43-51.
[26]  ZOLFAGHARI A R, HEATH A C, MCCOMBIE P F.Simple Genetic Algorithm Search for Critical Non-circular Failure Surface in Slope Stability Analysis[J].Computers and Geotechnics, 2005, 32(3):139-152.
[27]  LI Liang, CHI Shi-chun, LIN Gao.The Genetic Algorithm Incorporating Harmony Procedure and Its Application to the Search for the Non-circular Critical Slip Surface for Soil Slopes[J].Journal of Hydraulic Engineering, 2005, 36(8):913-918.
[28]  KENNEDY J, EBERHART R.Particle Swarm Optimization[C]//IEEE.International Conference on Neural Networks.New Jersey:IEEE, 1995:1 942-1 948.

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