›› 2000, Vol. 21 ›› Issue (3): 193-197.

• Fundamental Theroy and Experimental Research •     Next Articles

Fracture-damage stability analysis of underground powerhouse in right bank of Three Gorges

LI Shu-cai 1 , LI Shu-chen2 , ZHU Wei-shen1 , CHEN Wei-zhong 1 , QIU Xiang-bo1   

  1. ( 1 . Institute of Rock and Soil Mechanics , the Chinese Academy of Sciences, Wuhan 430071 , China) ( 2. Shandong University of Science and Technology , Taian 271019, China)
  • Received:2000-03-05 Online:2000-09-21 Published:2016-12-26

PDF (PC)

476

Abstract: The surrounding rock mass of underground powerhouse in the rig ht bank of the Three Gorges is cut by well-developed joints. The constitutive law and the damage evolution equation of the anchored discontinuous jointed rock mass are set up by damage mechanics, and they are used to evaluate the stability and deformability of the surrounding rock mass during excavation and supporting.

Key words: anchored discontinuous jointed rock mass, bolt, constitutive law, damage evolution

CLC Number: 

  • T U 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] KANG Yan-fei, CHEN Jie, JIANG De-yi, LIU Wei, FAN Jin-yang. Summary on damage self-healing property of rock salt [J]. Rock and Soil Mechanics, 2019, 40(1): 55-69.
[2] CHEN Zi-quan, HE Chuan, DONG Wei-jie, MA Gao-yu, PAN Xu-yong, PEI Cheng-yuan,. Physico-mechanical properties and its energy damage evolution mechanism of the Jurassic and Cretaceous argillaceous sandstone in Northern Xinjiang [J]. , 2018, 39(8): 2873-2885.
[3] CHEN Zi-quan, HE Chuan, WU Di, GAN Lin-wei, XU Guo-wen, YANG Wen-bo. Mechanical properties and energy damage evolution mechanism of deep-buried carbonaceous phyllite [J]. , 2018, 39(2): 445-456.
[4] ZHANG Jun-wei, JIANG De-yi, CHEN Jie, ZHAO Yun-feng, CHENG Yan-fei，. Effect of brine flux on damage and dissolving characteristics of rock salt under the condition of complex stress unloading [J]. , 2017, 38(3): 640-648.
[5] LIU Dong-qiao, WANG Zhuo, ZHANG Xiao-yun, . Characteristics of strain softening of rocks and its damage constitutive model [J]. , 2017, 38(10): 2901-2908.
[6] LIU Zhi-yong, XIAO Ming-li, XIE Hong-qiang, HE Jiang-da, . Stress relaxation properties of schist based on damage evolution [J]. , 2016, 37(S1): 101-107.
[7] HU Shao-hua ZHANG Guang ZHANG Miao JIANG Xiu-ling CHEN Yi-feng . Deformation characteristics tests and damage mechanics analysis of Beishan granite after thermal treatment [J]. , 2016, 37(12): 3427-3436.
[8] HU Hua , CAI Liang , LIANG Jian-ye , CHEN Jian , LI Xiang-hua，. Experimental research on impact damage and damage evolution characteristics of granitic saprolite [J]. , 2015, 36(S1): 25-30.
[9] ZHANG Guo-kai, LI Hai-bo, XIA Xiang, LI Jun-ru, YU Chong, LIU Jing-sen. Research on energy and damage evolution of rock under uniaxial compression [J]. , 2015, 36(S1): 94-100.
[10] DING Jing-yang ，ZHOU Hong-wei ，CHEN Qiong ，LIU Di ，LIU Jian-feng,. Characters of rheological damage and constitutive model of salt rock [J]. , 2015, 36(3): 769-776.
[11] CHEN Jie ，JIANG De-yi ，QIU Hua-fu ，FAN Jin-yang ，REN Song ，YANG Chun-he . Study of acoustic emission character of salt rock soaked in brine [J]. , 2013, 34(7): 1937-1942.
[12] LIU Tao-ying ，CAO Ping ，ZHANG Li-feng ，ZHAO Yan-lin ，FAN Xiang . Study of fracture damage evolution mechanism of compression-shear rock cracks under high seepage pressure [J]. , 2012, 33(6): 1801-1815.
[13] ZOU Fei , LI Hai-bo , ZHOU Qing-chun , ZHU Xiao-ming ,. Fractal features study of rock-like material damage based on gray correlation of digital images [J]. , 2012, 33(3): 731-738.
[14] ZHANG Xiao-jun. Pattern and damage evolution of unloading rockburst for high-stress hard rock [J]. , 2012, 33(12): 3554-3560.
[15] YU Da-jun, ZHU Wei-shen, YONG Min, WANG Li-ge, ZHANG Dun-fu, ZHOU Kui, XIANG Lü. Initial geostress field characters in mountain with different slopes and its influence on underground projects [J]. , 2011, 32(S1): 609-0613.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] ZHANG Chang-guang，ZHANG Qing-he，ZHAO Jun-hai. Unified solutions of shear strength and earth pressure for unsaturated soils[J]. , 2010, 31(6): 1871 -1876 .
[2] YANG Tian-hong, CHEN Shi-kuo, ZHU Wan-cheng, LIU Hong-lei. Coupled model of gas-solid in coal seams based on dynamic process of pressure relief and gas drainage[J]. , 2010, 31(7): 2247 -2252 .
[3] HAO Dong-xue, CHEN Rong, LUAN Mao-tian, WU Ke. Numerical analysis of SBPT for estimation of undrained shear strength[J]. , 2010, 31(7): 2324 -2328 .
[4] HU Xiu-hong，WU Fa-quan. Research on two-parameter negative exponential distribution of discontinuity spacings in rock mass[J]. , 2009, 30(8): 2353 -2358 .
[5] LEI Hong-jun，LIU Zhong-ge，YU Yu-zhen，Lü He. Experimental study of seepage characteristics of clayey soil-structure interface under large shear deformation[J]. , 2011, 32(4): 1040 -1044 .
[6] ZHANG Le-wen, QIU Dao-hong, LI Shu-cai, ZHANG De-yong. Study of tunnel surrounding rock classification based on rough set and ideal point method[J]. , 2011, 32(S1): 171 -175 .
[7] BING Hui , HE Ping. Experimental study of water and salt redistributions of saline soil with different freezing modes[J]. , 2011, 32(8): 2307 -2312 .
[8] LI Wei-chao, XIONG Ju-hua, YANG Min. Improved method for calculating anti-overturning safety factor of cement-soil retaining wall in layered soil[J]. , 2011, 32(8): 2435 -2440 .
[9] FAN Shu-li ，CHEN Jian-yun ，ZHANG Jun-qing. Research on bearing capacity of inclined uplift pile under wave cyclic loading[J]. , 2012, 33(1): 301 -306 .
[10] ZHA Fu-sheng, XU Long, CUI Ke-rui. Strength characteristics of heavy metal contaminated soils stabilized/solidified by cement[J]. , 2012, 33(3): 652 -658 .
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd