›› 2010, Vol. 31 ›› Issue (8): 2419-2424.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental study of 3D cyclic behavior of interface under different normal boundary conditions

FENG Da-kuo1, HOU Wen-jun2, ZHANG Jian-min1, ZHANG Ga1   

  1. 1.State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China; 2.Ministry of Housing and Urban-Rural Development of the People's Republic of China, Beijing 100835, China
  • Received:2008-06-20 Online:2010-08-10 Published:2010-08-30

PDF (Chinese)

3198

Abstract:

By using a new apparatus called 80t 3D Multifunction Apparatus for Soil mechanics, 3D cyclic behavior of gravel-structure interface was studied under three typical normal boundary conditions generally used in laboratory experiments. The test results indicate that the normal boundary condition has great influence on the behavior of the interface, which presents similar or different behaviors: (1) Volume or volumetric trend of the interface generally presents compressive response due to shear application, but the values are different. (2) The curves between shear stress and tangential displacement are unclosed in the same cycle and not coincident in different cycles, except those under constant normal stress condition. (3) The curves between stress ratio and tangential displacement are all closed, coincident and like ellipse under different normal boundary conditions. (4) The monotonic and cyclic friction angles of the interface are similar, but the cyclic shear strengths are significantly different.

Key words: interface, normal boundary condition, 3D cyclic behavior, test

CLC Number: 

  • TU 43
[1] WANG Guo-hui, CHEN Wen-hua, NIE Qing-ke, CHEN Jun-hong, FAN Hui-hong, ZHANG Chuan, . Impacts of pit excavation on foundation piles in deep silty soil by centrifugal model tests [J]. Rock and Soil Mechanics, 2020, 41(2): 399-407.
[2] JIN Qing, WANG Yi-lin, CUI Xin-zhuang, WANG Cheng-jun, ZHANG Ke, LIU Zheng-yin, . Deformation behaviour of geobelt in weathered rock material-tire shred lightweight soil under pullout condition [J]. Rock and Soil Mechanics, 2020, 41(2): 408-418.
[3] FAN Ke-wei, LIU Si-hong, LIAO Jie, FANG Bin-xin, WANG Jian-lei, . Experimental study on shearing characteristics of pebbles-filled soilbags [J]. Rock and Soil Mechanics, 2020, 41(2): 477-484.
[4] ZUO Yong-zhen, ZHAO Na. Experimental study on the seepage filter protection of core-wall material slurry under extreme conditions [J]. Rock and Soil Mechanics, 2020, 41(2): 520-526.
[5] WANG Li-ye, ZHOU Feng-xi, QIN Hu, . Fractional creep model and experimental study of saturated saline soil [J]. Rock and Soil Mechanics, 2020, 41(2): 543-551.
[6] WU Qi, DING Xuan-ming, CHEN Zhi-xiong, CHEN Yu-min, PENG Yu, . Seismic response of pile-soil-structure in coral sand under different earthquake intensities [J]. Rock and Soil Mechanics, 2020, 41(2): 571-580.
[7] YAN Chao-ping, LONG Zhi-lin, ZHOU Yi-chun, KUANG Du-min, CHEN Jia-min, . Investigation on the effects of confining pressure and particle size of shear characteristics of calcareous sand [J]. Rock and Soil Mechanics, 2020, 41(2): 581-591.
[8] LIANG Ke, CHEN Guo-xing, LIU Kang, WANG Yan-zhen, . Degradation properties and prediction model of maximum shear modulus of saturated coral sand under cyclic triaxial loading [J]. Rock and Soil Mechanics, 2020, 41(2): 601-611.
[9] LIANG Ke, HE Yang, CHEN Guo-xing, . Experimental study of dynamic shear modulus and damping ratio characteristics of coral sand from Nansha Islands [J]. Rock and Soil Mechanics, 2020, 41(1): 23-31.
[10] WANG Gang, WEI Lin-yi, WEI Xing, ZHANG Jian-min. Permeability evolution of compacted clay during triaxial compression [J]. Rock and Soil Mechanics, 2020, 41(1): 32-38.
[11] WANG Pei-tao, HUANG Zheng-jun, REN Fen-hua, ZHANG Liang, CAI Mei-feng, . Research on direct shear behaviour and fracture patterns of 3D-printed complex jointed rock models [J]. Rock and Soil Mechanics, 2020, 41(1): 46-56.
[12] RUI Sheng-jie, GUO Zhen, WANG Li-zhong, ZHOU Wen-jie, LI Yu-jie, . Experimental study of cyclic shear stiffness and damping ratio of carbonate sand-steel interface [J]. Rock and Soil Mechanics, 2020, 41(1): 78-86.
[13] ZHANG Zhi-tao, WANG Hai-jun, TANG Lei, ZHAO Chu, LI Han-zhang, SU zheng-yang, . Study of fracture characteristics of semi-circular bending with internal crack based on 3D-ILC [J]. Rock and Soil Mechanics, 2020, 41(1): 111-122.
[14] XIA Kun, DONG Lin, PU Xiao-wu, LI Lu. Earthquake response characteristics of loess tableland [J]. Rock and Soil Mechanics, 2020, 41(1): 295-304.
[15] ZHOU Jia-zuo, WEI Chang-fu, WEI Hou-zhen, YANG Zhou-jie, LI Li-xin, LI Yan-long, DING Gen-rong, . Development and application of multi-functional triaxial test system for hydrate-bearing sediments [J]. Rock and Soil Mechanics, 2020, 41(1): 342-352.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] WU Qiong, TANG Hui-ming, WANG Liang-qing, LIN Zhi-hong. Analytic solutions for phreatic line in reservoir slope with inclined impervious bed under rainfall and reservoir water level fluctuation[J]. , 2009, 30(10): 3025 -3031 .
[2] WU Chang-yu, ZHANG Wei, LI Si-shen, ZHU Guo-sheng. Research on mechanical clogging mechanism of releaf well and its control method[J]. , 2009, 30(10): 3181 -3187 .
[3] CHEN Hong-jiang, LI Xi-bing, LIU Ai-hua. Studies of water source determination method of mine water inrush based on Bayes’ multi-group stepwise discriminant analysis theory[J]. , 2009, 30(12): 3655 -3659 .
[4] HE Fa-guo, CHEN Wen-wu, HAN Wen-feng, ZHANG Jing-ke. Correlation of microstructure indices and performance of sand solidified with polymer material SH[J]. , 2009, 30(12): 3803 -3807 .
[5] LEI Yong-sheng. Research on protective measures of City Wall and Bell Tower due to underneath crossing Xi’an Metro Line No.2[J]. , 2010, 31(1): 223 -228 .
[6] SHANG Shou-ping, SUI Xiao-xi, ZHOU Zhi-jin, LIU Fang-cheng, XIONG Wei. Study of dynamic shear modulus of granulated rubber-sand mixture[J]. , 2010, 31(2): 377 -381 .
[7] XIAO Zhong, WANG Yuan-zhan, JI Chun-ning, HUANG Tai-kun, SHAN Xu. Stability analysis of large cylindrical structure for strengthening soft foundation under wave load[J]. , 2010, 31(8): 2648 -2654 .
[8] CHAI Bo, YIN Kun-long, CHEN Li-xia, LI Yuan-yao. Analysis of slope deformation under control of rock mass structure[J]. , 2009, 30(2): 521 -525 .
[9] ZHAO Hong-bo, RU Zhong-liang, ZHANG Shi-ke. Application of support vector machine to reliability analysis of underground engineering[J]. , 2009, 30(2): 526 -530 .
[10] XU Yang, GAO Qian, LI Xin, LI Jun-hua, JIA Yun-xi. In-situ experimental study of permeability of rock and soil aggregates[J]. , 2009, 30(3): 855 -858 .
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