Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Northwest A & F University(Natural Science Edition)》 2011-01
Add to Favorite Get Latest Update

Study of non-linear constitutional equation for humidifying collapse loess

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)  
【Objective】 The study was conducted to establish a constitutional equation for loess during humidifying collapse to provide theoretical foundation for numerical calculation of loess's humidifying collapse deformation.【Method】 Based on grading immersion traxial test on the condition of equal stress ratio,the paper applied three-parameter Sigmoid equation to fit the relation between average stress p and collapse volumetric strain εshv and the relation between deviator stress q and deviator strain εshr on the conditions of different water contents respectively,and then the three specific parameters of Sigmoid equations were gained.Later,the functional relation between those values of three parameters and water contents was built.Finally,the non-linear constitutional equation for humidifying collapse loess was acquired.Through this equation derivation and calculation,material parameters for humidifying collapse loess could be gained.【Result】 Using above-mentioned regression method,constitutional equations for the relation between average stress p and collapse volumetric strain εshv and the relation between deviator stress q and deviator strain εshr on the condition of different water contents were obtained respectively.Validity of those constitutional equations were proved by back calculation analytical method.【Conclusion】 This three-parameter Sigmoid equation is simple and easy to use which can express transformation behavior of collapsible loess commendably.
【Fund】: 国家自然科学基金项目(50779058)
【CateGory Index】: TU444
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【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 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
4 Xing Yichuan (Xi'an University of Technology, Xi'an\ 710048);Development and Looking Ahead of Loess Mechanics[J];Journal of Hydroelectric Engineering;2000-04
5 SHAO Sheng-jun~1,LONG Ji-yong~1,YU Qing-gao~(1,2),ZHOU Fei-fei~1(1.Xi'an University of Technology,Xi'an 710048,China;2.Lanzhou Jiaotong University,Lanzhou 730070,China);A constitutive model of collapsible loess with structural parameter[J];Journal of Hydraulic Engineering;2006-11
6 Guo Minxia, Zhang Shaohong, Xing Yichuan (Northwest Scien tech University of Agriculture and Forestry, Yangling 712100 China);COLLAPSE DEFORMATION AND PORE PRESSURE CHARACTERISTICS OF UNSATURATED INTACT LOESS[J];Chinese Journal of Rock Mechanics and Engineering;2000-06
7 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
8 Zhang Sumin, Zheng Jianguo(Institute of Geotechnical Investigltion and Survey Ministry of Machine-buildingand Electronic Industry);The Deformation Characteristics of CollapsibleLoess during Moistening Process[J];Chinese Jounal of Geotechnical Engineering;1990-04
9 Zhang Wei;Zhang Su-min(Institute of Geotechnical Investigation and Survey Ministry of Machinery Industries,Xian,China);Development of Loess Engineering Properties Research in China[J];CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING;1995-06
10 ;The Improved Calculation Method of Collapsibility in Loess Foundation[J];Geotechnical Engineering Technique;2001-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Guo-qiang,LIU Hong-jie,WU Dao-xiang(School of Resources and Environment, Hefei University of Technology, Hefei 230009, China);A study on special engineering geological characteristics of loess[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2005-01
2 Xie Dingyi;The Past,Present and Future of the Research on Mechanical Characteristics and Application of Loess[J];UNDERGROUND SPACE;1999-04
3 QING Wei-chen~1,LIAO Hong-jian~1,Qian Chun-yu~2(1.Department of Civil Engineering,Xi'an Jiaotong University,Xi'an 710049,china;2.Institute of Geotechnical Investigation & Design,MMI,Xi'an 710043,china);The Effect Construction on the Settlements of Adjacent Building and Earth Surfaces of Underground Tunnel[J];Chinese Journal of Underground Space and Engineering;2005-06
4 CHENG Xuan-sheng,DU Yong-feng,SHI Xiao-yu,LI Hui(School of Civil Engineering,Lanzhou University of Technology,Lanzhou 730050, P.R.China);Effect of Losess on Collapsible Sensitivity and Chemical Corrosion Underground Reinforced Concrete Storeroom[J];Chinese Journal of Underground Space and Engineering;2006-06
5 JIA Jialing1,2,SUN Guofu3,GAO Xujun4(1.Beijing Urban Engineering Design & Research Institute Co.Ltd,Beijing 100037,China;2.School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China;3.The College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100022,China;4.School of Civil Engineering,Xi'an Engineering University,Xi'an 710054,China);Study on Coordinate Deformation of Dualistic Structure in Collapsed Loess[J];Journal of Beijing Jiaotong University;2008-04
6 GUO Gaimei, ZHANG Xifa(College of Construction Engineering,Jilin University, Changchun130026,China);THE FIELD CHARACTERISTICS,COMPOSITION AND STRUCTURE OF COLLAPSIBLE BLACK SOIL IN DAQING REGION[J];Journal of Changchun University of Science and Technology;2003-03
7 LU Quan-zhong,PENG Jian-bingCollege of Geology Engineering and Geomatics,Chang'an University,Xi'an 710054,China;Research on Systematic Frame and Some Problems of Engineering Geology of Loess Mass[J];Journal of Jilin University(Earth Science Edition);2006-03
8 XING Yu-dong1,2,WANG Chang-ming3,ZHANG Li-xin2,KUANG Shao-hua21.College of Resource and Civil Engineering,Northeast University,Shenyang 110004,China2.Liaoning Jiaotong Investigation and Design Institute,Shenyang 110005,China3.College of Construction Engineering,Jilin University,Changchun 130026,China;Subgrade Treatment Effects for Collapsibe Loess Subgrade of Fuxin-Chaoyang Freeway in West of Liaoning Province[J];Journal of Jilin University(Earth Science Edition);2008-01
9 YANG Hai-hong~1,LI Hong-ying~2 (1.Schol of Civil Engineering,Wuhan University,Wuhan 430072,China;2.Highway Administration Department of Zhengzhou,Zhengzhou 450052,China);Application of Analytic Hierarchy Process in Regulating Loess Slope[J];Journal of Yangtze River Scientific Research Institute;2006-03
10 XIN Jjan-li~1,ZHI Xi-lan~2 (1.Nanjing Communications Institute of Technology,Nanjing 210096,China;2.Chang'an University,Xi'an 710064,China);Research on the checking method of road base bearing capacity in loess area[J];Journal of Chongqing Jiaotong University;2006-05
China Proceedings of conference Full-text Database 10 Hits
1 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
2 Zhang Jiwen Xi’an University of technology,The Geotechnical Institute of Machinery Industry,Xi’an 710048 China;MOISTEN EQUIVALENT STRESS OF COLLAPSIBLE LOESS AND ITS TEST RESEARCH[A];[C];2002
3 Hu Shengxia Chen Zhenghan Wang Keyu (Geotechnical Institute, Hohai University, Nanjing, 210098, China; Logistical Engineering University, Chongqing, 400041, China; Analysia and Testing Center and Materials Science Laboratory, Nanjing Normal University, Nanjing, 210097, China);Test study on consolidation character of unsaturated and undisturbed loess[A];[C];2006
4 ;On Research and its Prospect of Key Problems in Special Soil Engineering[A];[C];2006
5 Ye Wanjun;An Optional Design of High Loess Slope[A];[C];2003
6 Shao Shengjun (Institute of Geotechnical Engineering in Xi'an University of Technology,Shaanxi Key Lab.of Loess Mechanics and Engineering,710048);Structural Parameter,Strength Property and Elastic-plastic Constitutive Model of Loess[A];[C];2008
7 XIA Wang-min~(1,2),GUO Zeng-yu~3 (1.The First Highway Survey & Design Institute of China,Xi'an 710075,China;2.Xi'an China Highway Geotechnical Engineering Co,.Ltd,Xi'an 710075,China;3.Xi'an University of Technology,Xi'an 710048,China);The framework of elasto-plastical damage constitutive models of loess[A];[C];2007
8 ZHAO Huixiong1, YU Yu1,YANG Jianmin1 (China Railway Eryuan Engineering Group CO.LTD,Chengdu 610031, China);Experimental Study on Rational Supporting Parameters in High Speed Railway Loess Tunnel[A];[C];2009
9 HU Jinchuan~1,XIE Yongli~1,WANG Wensheng~(1,2) (1.School of Highway,Chang'an University,Xi'an,Shaanxi 710064,China; 2.Shaanxi Provincial Highway Survey and Design Institute,Xi'an,Shaanxi 710068,China);STUDY OF STABILITY CHARACTERISTICS OF MULTI-STAIR HIGH CUT SLOPE IN LOESS HIGHWAY[A];[C];2010
10 Kang Zuo Xi' an Metro Co.,Ltd.,710018,Xi' an,China;Structure Performance Analysis of the Shallow-Buried Undercut Tunnel in Loess Area[A];[C];2010
【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 MI Hai-zhen, ZHOU Feng-xi, YANG Wen-xia (College of Civil Engineering, Lanzhou Univ. of Tech., Lanzhou730050, China);Partial least-squares regressive analysis and model of coefficient of collapsibility of loess[J];;2004-02
3 Wu Zhihui;Liu Baojian, (Department of Water Resources and Hydroelectric Power Engineering of Shaanxi Insititute of Mechanical Engineering);EXPERIMENTAL DEMONSTRATION OF MODIFIED COEFFICIENT OF LOESS FOUNDATION'S ASESMIC BEARING CAPACITY[J];Industrial Construction;1993-04
4 LI Wei;Research on Natural Properties of Collapsible Loess[J];Sci/tech Information Development & Economy;2000-06
5 Gao Guorui;Study of the Microstructures and the Collapse Mechanism in Loess Soil from Lanzhou[J];Journal of Lanzhou University;1979-02
6 KONG Liang 1,?HUA Li-kun 2,?ZHENG Lu-shi 1 (1.Department of Physics & Electrical Information Engineering,Ningxia University, Yinchuan 750021,China; 2.Department of Mechanical Engineering,Ningxia University,Yinchuan 750021,China);The hardening theory in generalized plastic mechanics[J];Journal of Ningxia University(Natural Science Edition);2002-01
7 Xing Yichuan Luo Yasheng Li Zheng (Northwest Hydrotechical Research Institute MWR, Yangling Shanxi,712100);The Rupture Failure Strength of Loess[J];JOURNAL OF HYDROELECTRIC ENGINEERING;1999-04
8 Jiang Mingjing Shen Zhujiang Zhao Kuizhi (Nanjing Hydraulic Research Institute) T.Hongo Tosifumi Akai Chen Guohua (Osaka Geo research Institute,Japan);Laboratory determination of collapsibility index of structural loess[J];JOURNAL OF NANJING HYDRAULIC RESEARCH INSTITUTE;1999-01
9 Xing richuan(Northwest Hydrotechnical Science Research Institute)Liu Zudian (Shaan Xi Institute of Mechanical Engineering)Zheng Yingren (Institute of Air Force Engineering);A failure criterion of loess[J];Journal of Hydraulic Engineering;1992-01
10 Xie Dingyi(Xian University of Technology) Qi Jilin\ Zhu Yuanlin(Lanzhou Institute of Glaciology and Geocryology,CAS);Soil structure parameter and its relations to deformation and strength[J];JOURNAL OF HYDRAULIC ENGINEERING;1999-10
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved