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《Journal of Lanzhou University of Technology》 2012-02
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Modified Duncan-Chang model of constitutive loess

TANG Yu-long,ZHOU Fei-fei(Lanzhou Railway Design Institute Co.,Ltd.,Lanzhou 73000,China)  
In order to realize the unification of investigation of structural feature of intact collapsible loess with that of constitutive model and solve the problem of positive definiteness of tangent stiffness matrix of softening stress-strain curves,the pattern of structural damage of intact structural loess caused by moistening consolidation and shearing deformation was investigated in the condition of different water content and consolidation pressure,and a modified Duncan-Chang constitutive model of collapse loess was established.In this nonlinear constitutive model,the damage of soil structure caused by moisture addition and load application was taken into consideration and the moisture content was taken as an important variable to calculate the tangent modulus of current strain state with a bunch of hyperbolas with identical initial tangent modulus and different ultimate strength.By so doing,the stress-strain curve of structural loess could be described in a unified way with the strain-induced hardening and softening,and a new method of deformation and strength calculation was formed for the case of intact collapsible loess with coupled moisture addition and stress changing.
【CateGory Index】: TU444
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 LIU Jin-yu1,XING Yi-chuan2,ZHANG Ai-jun1(1 Colloge of Water Resource and Architecture Engineering,Northwest A&F University,Yangling,Shaanxi 712100,China;2 China Institution of Water Resource and Hydropower Research,Beijing 100044,China);Study of non-linear constitutional equation for humidifying collapse loess[J];Journal of Northwest A & F University(Natural Science Edition);2011-01
2 Shao Shengjun,Li Yanxing,Zhou Feifei (Institute of Geotechnical Engineering, Xi′an University of Technology, Xi′an 710048 China);STRUCTURAL DAMAGE EVOLVEMENT PROPERTIES OF COLLAPSIBLE LOESS[J];Chinese Journal of Rock Mechanics and Engineering;2004-24
3 WANG Zhao-yang1,XU Qiang1,NI Wan-kui2,LIU Hai-song2(1.State key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,China;2.College of Geology Engineering and Geomatics,Chang'an University,Xi'an 710054,China);A nonlinear damage constitutive model of unsaturated undisturbed loess[J];Rock and Soil Mechanics;2010-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Yi-tang~1,ZHONG Guo-qiang~2,YU Jin~1,ZHAO Hui-min~1,GE Xiao-xu~1 (1.College of Civil Engineering, Kunming University of Science and Technology,Kunming650032,China; 2.Shenzhen City Road and Bridge Administrative Office,Shenzhen518000,China);Experimental research for the geogrids on shaking table[J];Building Science Research of Sichuan;2004-02
2 MA Ming-jiang(Pingdingshan Institute of Technology,Pingdingshan467001,China);Research on the characteristic of earth on the side slope pumping station[J];Building Science Research of Sichuan;2005-03
3 LI Hui1,ZENG Yuejin2,ZENG Mingshun2,JIANG Jianhua1,YANG Caihong1,PEI Hanrui1(1.Sichuan College of Architectural Technology,Deyang 618000,China;2.Sichuan Hongdu Rock-Soil Engineering Limited Company,Deyang 618000,China);The experimental study of earth elastic-plastic and the previous consolidation pressure[J];Sichuan Building Science;2008-03
4 JIA Caihong1,2,WANG Yuan1,ZHANG Xueying1,2(1.Geo-technical Research Institute of Hehai University,Nanjing 210098,China;2.Civil Engineering and Architecture Academy of Nanjing Institute of Technology,Nanjing 211167,China);Development process and tendency of seepage-stress coupling model of the deep foundation pit[J];Sichuan Building Science;2010-06
5 ZHANG Ping1,2,FANG Yingguang1,2,HE Zhiwei1,2,YUAN Jianbin1,2,YAN Xiaoqing1,2(1.School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510641,China; 2.State Key Laboratory of Subtropical Building Science,Guangzhou 510641,China);The exeriment and study on micropore characteristic change of remolded quartz soil in the consolidation process[J];Sichuan Building Science;2012-01
6 YE Kun-rong,CUI Ke-rui(School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,Anhi 230009,China);<TITLE>STUDY ON THE RELATION BETWEEN MICROSTRUCTURE OF EXPANSIVE SOIL AND ITS ENGINEERING PROPERTY,ANHUI[J];Geology of Anhui;2011-01
7 WU Bo1,WANG Dong-lin2,CHENG Hua2(1.China Railway No.4 Engineering Group,Hefei 230023,China;2.Anhui University of Architecture,Hefei 230022,China);Tests on rheological behavior of soft soil[J];Journal of Anhui Institute of Architecture & Industry(Natural Science);2008-05
8 LI De-zhang(Hefei Administrative Bureau of Key Engineering Project,Hefei 230001,China);Study on Construction Technique Scheme of Shallow Embedded Tunnel under Complex Environment[J];Journal of Anhui Institute of Architecture & Industry(Natural Science);2009-02
9 Tao Taijiang;Wang Zhijian;EXPERIMENTAL STUDY ON DEFORMATION PROPERTIES AND NON-LINEAR ELASTIAITY K-G MODEL OF CLAY[J];JOURNAL OF ANHUI INSTITUTE OF ARCHITECTURE;1996-01
10 Zhang Lin (China Railway No.4 Engineering Group Co., Ltd. at Nanjing, Nanjing 210011, China);Design and Construction of the Enclosure for Deep Foundation Pit under Unfavorable Geological Conditions[J];Anhui Architecture;2008-02
China Proceedings of conference Full-text Database 10 Hits
1 CHENG Zhan-lin, WU Liang-ping, DING Hong-shun (Key Laboratory of Geotechnical Mechanics and Engineering of The Ministry of Water Resources, Yangtse River Scientific Research Institute, Wuhan 430010, China);Research on movement of particle of fabric of granular material[A];[C];2007
2 CHENG Zhan-Iin,WU Liang-ping,DING Hong-shun (Key Laboratory of Geotechnical Mechanics and Engineering of The Ministry of Water Resources,Yangtse River Scientific Research Institute,Wuhan 430010,China);Research on movement of particle of fabric of granular material[A];[C];2007
3 CHEN Zheng-han (Logistical Engineering University,Chongqing 400041,China);Research on meso-structure evolution of special soils[A];[C];2008
4 LIU Yan-hua,HUANG Mao-song (Tongji University,Shanghai 200092,China);An elasto-plastic bounding surface model for structured soft clay under cyclic loading[A];[C];2008
5 LI Zhong-you~1,Liu Yuan-xue~1,Zhong Jian-ting~2,Wang Pei-yong~1,Zhou Jia-wu~1 (1.Department of Architecture and Civil Engineering,Logistical Engineering University,Chongqing 400041,China; 2.Department of Science and Technology,Chongqing Jiaotong University,Chongqing 400074,China);A damage constitutive model for structured soils based on energy dissipation[A];[C];2008
6 SUN Qiang QIN Siqing YANG Jihong LI Man (Institute of Geology and Geophysics,Chinese Academy of Science,Beijing 100029);SOLUTION OF THE STRAIN-SOFTENING CONSTITUTIVE MODEL'S PARAMETERS[A];[C];2008
7 LI Ning GAO Yue (School of Resources and Geosciences,State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology,Xuzhou 221008);PFC SIMULATION ON TRIAXIAL SHEAR TEST OF TRANSPARENT SAND[A];[C];2011
8 WEI Zhen-hai1,2,WANG Meng-shu1,ZHANG Ding-li1(1.Beijing Jiaotong University,Beijing 100044,China;2.Logistics Command Academy,Beijing 100858,China);THE CONSTITUTIVE RELATIONSHIP MODEL OF BASED ON THE FULL STATE FUNCTION[A];[C];2012
9 Jiang Yusheng,Song Xiaobing,Jiang Hua;The Relationship Between Simultaneous Grouting and Ground Settlement in Earth Pressure Balance Shield Tunneling[A];[C];2011
10 LI Xiao-hui~1 DU Yan-xia~2 LI Guang~1 (College of geological enginereing and surveying engineering Chang'an universtiy,Xi'an,Shan'xi 710054 China);THE DYNAMIC CHARACTERISTIC OF LOESS IN GVANDONG AREA[A];[C];2005
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Xie Dingyi;The Past,Present and Future of the Research on Mechanical Characteristics and Application of Loess[J];UNDERGROUND SPACE;1999-04
2 ZHOU Feng-xi, MI Hai-zhen, HU Yan-ni (College of Civil Engineering, Lanzhou Univ. of Tech., Lanzhou 730050, China);Study of constitutive law for collapsible deformation of loess[J];;2005-04
3 Zhu Weishen Zhang Qiangyong  Li Sucai (The Institute of Rock and Soil Mechanics, The Chinese Ac ademy of Sciences, Wuhan, 430071) (  The Design and Research In stitute of Geotechnique, Geology B urea;APPLICATION OF 3 D BRIT TLE ELASTOPLASTIC FRACTURE DAMAGE MODEL IN JOINTED ROCKMA SS[J];ACTA MECHANICA SOLIDA SINICA;1999-02
4 HE Kaisheng, SHEN Zhujiang(Geotechnical Department, Nanjing Hydraulic Research Institute, Nanjing 210024, China);Study on micro-deformation and mechanism of structural clay[J];Journal of Hehai University (Natural Sciences );2003-02
5 WU Neng-sen~1, HOU Wei-sheng~2, ZHAO Chen~1(1. Nanjing Forestry University, Nanjing 210037, China; 2. Fujian Academy of Building Research, Fuzhou 350025, China);Probing into problems of the structure damage of soil and the damage model[J];Journal of Fujian College of Architecture & C.e.;2005-01
6 ZHANG Hong ping BAO Wei xing (Chang'an University, Xi'an 710064, China);On compression and collapse deformation behaviors of collapsible loess[J];Shanxi Architecture;2005-05
7 MENG Xian-qing,WEI Xiao-ying;Probe into Boundary Pressure and Boundary Water Content for the Deformation of Collapsible Loess[J];Sci/tech Information Development & Economy;2000-06
8 GUO Ruiping, LI Guangxin, Saiichi Sakajo  (Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing 100084, China; Kiso Jiban Consultants Co. Ltd, Japan);Constitutive model for soil with strain softening behavior and its application in boundary value problems[J];JOURNAL OF TSINGHUA UNIVERSITY(SCIENCE AND TECHNOLOGY);2000-08
9 Xing Yichuan (Xi'an University of Technology, Xi'an\ 710048);Development and Looking Ahead of Loess Mechanics[J];Journal of Hydroelectric Engineering;2000-04
10 LUO Yasheng 1,2 ,ZHANG Aijun 1,2 (1 College of Water Resources and Architectural Engineering, Northwest Sci Tech University of Agriculture & Forestry, Shannxi Yuangling 712100; 2 Research Institute of Geotechnical Engineering, Xi′an University of Technology, Xi′an 710048);Outcomes on structural research of loess and its new advance[J];Journal of Hydroelectric Engineering;2004-06
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