›› 2006, Vol. 27 ›› Issue (11): 2041-2044.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Multistage fuzzy comprehensive evaluation for analyzing unloading high-steep slope stability

WEN Shi-yi1, 2, LI Jian-lin1, YANG Xue-tang1, LIU Xin-ting1   

  1. 1.College of Civil & Hydropower Engineering, China Three Gorges University, Yichang 443002, China; 2.The Construction Administration of Middle Route of South-to-North Water Transfor, Beijing 100053, China
  • Received:2005-01-17 Online:2006-11-10 Published:2013-12-04

Abstract: A model of multistage fuzzy comprehensive evaluation for unloading high-steep slope stability analysis has been established. Based on the detailed geologic survey of the unloading high-steep slope of a hydropower station, a fuzzy comprehensive evaluation has been carried out by using the established model to estimate the stability of unloading high-steep slope; the estimated results had veritably reflected the steady state of the slope. The example shows that the application of this model for stability analysis of unloading high-steep slope is feasible.

Key words: unloading high-steep slope, stability analysis, model of multistage fuzzy comprehensive evaluation, engineering example

CLC Number: 

  • TU 457
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] YU Guo, XIE Mo-wen, ZHENG Zheng-qin, QIN Shi-he, DU Yan, . Research on slope stability calculation method based on GIS [J]. Rock and Soil Mechanics, 2019, 40(4): 1397-1404.
[2] QIN Yu-qiao, TANG Hua, FENG Zhen-yang, YIN Xiao-tao, WANG Dong-ying, . Slope stability evaluation by clustering analysis [J]. , 2018, 39(8): 2977-2983.
[3] LI Qing-chuan, LI Shu-cai, WANG Han-peng, ZHANG Hong-jun,ZHANG Bing, ZHANG Yu-qiang,. Stability analysis and numerical experiment study of excavation face for tunnels overlaid by quicksand stratum [J]. , 2018, 39(7): 2681-2690.
[4] ZHANG Hai-tao, LUO Xian-qi, SHEN Hui, BI Jin-feng. Vector-sum-based slip surface stress method for analysing slip mass stability [J]. , 2018, 39(5): 1691-1698.
[5] LI Ning, GUO Shuang-feng, YAO Xian-chun,. Further study of stability analysis methods of high rock slopes [J]. , 2018, 39(2): 397-406.
[6] ZHU Yan-peng, YANG Xiao-yu, MA Xiao-rui, YANG Xiao-hui, YE Shuai-hua, . Several questions of double reduction method for slope stability analysis [J]. , 2018, 39(1): 331-338.
[7] NIE Zhi-bao, ZHENG Hong, ZHANG Tan. Determination of slope critical slip surfaces using strength reduction method and wavelet transform [J]. , 2017, 38(6): 1827-1831.
[8] ZHANG Kun, XU Qing, WANG Yi-fan, A Hu-bao. Application of self-adaptive differential evolution algorithm in searching for critical slip surface of slope [J]. , 2017, 38(5): 1503-1509.
[9] FU Gui-jun, ZHANG Si-yuan, ZHANG Yu-jun. A rheological model for dual-pore-fracture rock mass and its application to finite element analysis of underground caverns [J]. , 2017, 38(2): 601-609.
[10] DENG Dong-ping, LI Liang. Three-dimensional limit equilibrium method for slope stability based on assumption of stress on slip surface [J]. , 2017, 38(1): 189-196.
[11] ZHOU Yong, WANG Zheng-zhen, . Improvement of internal stability analysis method of soil nailing wall [J]. , 2016, 37(S2): 356-362.
[12] HAN Long-qiang, WU Shun-chuan, LI Zhi-peng, . Study of non-proportional strength reduction method based on Hoek-Brown failure criterion [J]. , 2016, 37(S2): 690-696.
[13] SONG Zi-heng, YANG Qiang, LIU Yao-ru. Elastoplastic model for geomaterial considering effect of pore water pressure and its finite elements implementation [J]. , 2016, 37(S1): 500-508.
[14] GAO Ru-chao, LI Chun-guang, SUN Cong, ZHENG Hong, GE Xiu-run,. Lower bound finite element method for analyzing tenso-shear failure of slopes [J]. , 2016, 37(8): 2426-2432.
[15] YAN Chao ,LIU Song-yu ,JI Xiao-lei,. Research on a secondary sliding surface analysis approach based on strength reduction method [J]. , 2016, 37(4): 935-942.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] WEI Li,CHAI Shou-xi,CAI Hong-zhou,WANG Xiao-yan,LI Min3,SHI Qian. Research on tensility of wheat straw for reinforced material[J]. , 2010, 31(1): 128 -132 .
[2] HUANG Qing-xiang, ZHANG Pei, DONG Ai-ju. Mathematical model of “arch beam” of thick sandy soil layer movement in shallow seam[J]. , 2009, 30(9): 2722 -2726 .
[3] SUN De-an,CHEN Bo. Mechanical behavior of remolded overconsolidated Shanghai soft clay and its elastoplastic simulation[J]. , 2010, 31(6): 1739 -1743 .
[4] JING Zhi-dong, LIU Jun-xin. Experimental research on dynamic deformations of semi-rigid structures of subgrade bed-mudstone of red beds[J]. , 2010, 31(7): 2116 -2121 .
[5] WANG Yang, TANG Xiong-jun, TAN Xian-kun, WANG Yuan-han. Mechanism analysis of floor heave in Yunling Tunnel[J]. , 2010, 31(8): 2530 -2534 .
[6] LIU Zheng-hong,LIAO Yan-hong,ZHANG Yu-shou. Preliminary study of physico-mechanical properties of Luanda sand[J]. , 2010, 31(S1): 121 -126 .
[7] HU Qi, LING Dao-sheng, CHEN Yun-min. Analytical method and engineering application of horizontal coefficients of subgrade reaction based on Melan’s solution[J]. , 2009, 30(1): 33 -39 .
[8] WANG Jun, CAO Ping, LI Jiang-teng, LIU Ye-ke. Analysis of stability of tunnel-slope with rheological medium under rainfall infiltration[J]. , 2009, 30(7): 2158 -2162 .
[9] ZHANG Yuan, WAN Zhi-jun, KANG Jian-rong, ZHAO Yang-sheng. Analysis of stage characteristics of sandstone permeability under conditions of temperature and triaxial stress[J]. , 2011, 32(3): 677 -683 .
[10] ZHANG Xue-chan , GONG Xiao-nan , YIN Xu-yuan , ZHAO Yu-bo. Monitoring analysis of retaining structures for Jiangnan foundation pit of Qingchun road river-crossing tunnel in Hangzhou[J]. , 2011, 32(S1): 488 -0494 .