›› 2005, Vol. 26 ›› Issue (3): 365-369.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Plane numerical analysis of mechanical behaviors of lining structure under high hydraulic pressure in mountain tunnel

GAO Xin-qiang1, QIU Wen-ge1, GAO Yang2   

  1. 1. School of Civil Eng., Southwest Jiaotong University, Chengdu 610021, China; 2. Bridge and Tunnel Dept. , Second Survey and Design Institute of Railway, Chengdu 610031, China
  • Received:2004-04-24 Online:2005-03-10 Published:2013-11-21

PDF (PC)

1264

Abstract: Mechanical behaviors of lining structure and stability of surrounding rock under high hydraulic pressure are analyzed with plane finite element numerical model. The values of hydraulic pressure, thickness of inject grouting area and the influences of reduction coefficient of external hydraulic pressure on mechanical behavior of lining structure and plastic zone of surrounding rock, are studied. The results show that the lining internal force and plastic zone increase remarkably with the increase of reduction coefficient of external hydraulic pressure; and increase with the increase of total hydraulic pressure; and decrease with the increase of thickness of inject grouting area. The reduction coefficient of external hydraulic pressure is an important factor, which influence on internal force of lining and plastic zone of surrounding rock.

Key words: mountain tunnel, high hydraulic pressure, lining structure, numerical analysis

CLC Number: 

  • U 451
  • 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] LI Ning, YANG Min, LI Guo-feng. Revisiting the application of finite element method in geotechnical engineering [J]. Rock and Soil Mechanics, 2019, 40(3): 1140-1148.
[2] ZHENG Li-ming, ZHANG Yang-yang, LI Zi-feng, MA Ping-hua, YANG Xin-jun, . Analysis of seepage changes during poroelastic consolidation process with porosity and pressure variation under low-frequency vibration [J]. Rock and Soil Mechanics, 2019, 40(3): 1158-1168.
[3] WANG Jian-jun, CHEN Fu-quan, LI Da-yong. A simple solution of settlement for low reinforced embankments on Kerr foundation [J]. Rock and Soil Mechanics, 2019, 40(1): 250-259.
[4] SUN Ming-she, MA Tao, SHEN Zhi-jun, WU Xu, WANG Meng-shu，. Study of lining sharing surrounding rock pressure in composite lining structure [J]. , 2018, 39(S1): 437-445.
[5] YAN Shu-wang, LI Jia, YAN Yue, CHEN Hao，. Research on stable limit depth of vertical cylinder hole in cohesive soil ground [J]. , 2018, 39(4): 1176-1181.
[6] ABI ERDI, ZHENG Ying-ren, FENG Xia-ting, CONG Yu. Relationship between particle micro and macro mechanical parameters of parallel-bond model [J]. , 2018, 39(4): 1289-1301.
[7] LI Yi-fan, DONG Shi-ming, PAN Xin, LI Nian-bin, YUAN Ye. Experimental study of mixed-mode I/III fracture of sandstone [J]. , 2018, 39(11): 4063-4070.
[8] LIU Tian-xiang, WANG Zhong-fu, . Analysis of interaction when tunnel orthogonal crossing deep-seated landslide and the corresponding control measures [J]. , 2018, 39(1): 265-274.
[9] SONG Xu-gen, CHEN Cong-xin, XIA Kai-zong, CHEN Long-long, FU Hua,. Research on deformation mechanism and feasibility of continuous use of mine shaft [J]. , 2017, 38(S1): 331-342.
[10] MA Shao-kun, SHAO Yu, LIU Ying, FENG Ye, WEI Chao-hua，. Effects of construction sequences of twin tunneling at different depths on the adjacent pipeline [J]. , 2017, 38(9): 2487-2495.
[11] ZHENG Jun-jie, GUO Zhen-shan, CUI Lan, ZHANG Jun,. Stability analysis of expansive soil tunnel considering unsaturated seepage and moistening swelling deformation [J]. , 2017, 38(11): 3271-3277.
[12] LI Yi-fan, DONG Shi-ming, LI Nian-bin. A method of calculating T-stress for cracked flattened Brazilian disk under combined mode loading condition [J]. , 2016, 37(S1): 645-650.
[13] QIU Ming-ming , YANG Xiao , YANG Guo-lin , FANG Yi-he,. Dynamic response of the new fully-enclosed cutting subgrade of Yun-Gui high-speed railway [J]. , 2016, 37(2): 537-544.
[14] WANG Su-ling, SUI Xu, ZHU Yong-chao,. Effect of set surface perforating technology on hydraulic crack extension [J]. , 2016, 37(12): 3393-3400.
[15] SHEN Jian-wen , LIU Li,. Numerical analysis and field monitoring for studying effects of shield tunnelling on nearby piles [J]. , 2015, 36(S2): 709-714.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] XU Su-chao, FENG Xia-ting, CHEN Bing-rui. Experimental study of skarn under uniaxial cyclic loading and unloading test and acoustic emission characteristics[J]. , 2009, 30(10): 2929 -2934 .
[2] TAO Gan-qiang, YANG Shi-jiao, REN Feng-yu. Experimental research on granular flow characters of caved ore and rock[J]. , 2009, 30(10): 2950 -2954 .
[3] XU Yuan-jie, PAN Jia-jun, LIU Zu-die. An algorithm for slope paving of concrete faced rockfill dams[J]. , 2009, 30(10): 3139 -3144 .
[4] WANG Fei，WANG Yuan，NI Xiao-dong. Analysis of random characteristics of seepage field by stochastic finite element method[J]. , 2009, 30(11): 3539 -3542 .
[5] YANG Jian-ping, CHEN Wei-zhong, TIAN Hong-ming, Yü Hong-dan. Study of permeability evolutions in low permeability media under different stresses and temperatures[J]. , 2009, 30(12): 3587 -3594 .
[6] GONG Wei-li, AN Li-qian, ZHAO Hai-yan, MAO Ling-tao. Multiple scale characterization of CT image for coal rock fractures based on image description[J]. , 2010, 31(2): 371 -376 .
[7] FENG Rui-ling, TAO Jian-li, ZHAO Zhan-chang, SHEN Yu-peng. Research on compaction property of fine soil containing coarse granulae[J]. , 2010, 31(2): 382 -386 .
[8] GAO Guang-yun, ZHAO Yuan-yi, GAO Meng, YANG Cheng-bin. Improved calculation for lateral dynamic impedance of pile groups in layered soil[J]. , 2010, 31(2): 509 -515 .
[9] CHENG Yong-chun, GE Qi, HE Feng. Experimental research on critical depth of slip surface of soil slope in seasonal frozen area[J]. , 2010, 31(4): 1042 -1046 .
[10] WANG Gui-jie, XIE Mo-wen , QIU Cheng, ESAKI Tetsuro. Application of D-INSAR technique to landslide monitoring[J]. , 2010, 31(4): 1337 -1344 .
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