Search Results 1-20 of 40

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  • INFLUENCE OF END RESTRAINT ON DETERMINING ANISOTROPIC STIFFNESSES OF TUFF  [in Japanese]

    TOGASHI Yota , KIKUMOTO Mamoru , TANI Kazuo , HOSODA Koichi , OGAWA Koji

    …  In this study, the variation of stress-strain relationships of anisotropic tuff due to the condition of end restraint were investigated by consolidated drained triaxial compression test. … On the other hand, for evaluating strain tensor, shear strains were actually occurred and directions of principal strains were inclined due to end restraints. …

    Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering) 74(1), 50-62, 2018

    J-STAGE 

  • MEASUREMENT OF TENSILE CREEP OF CONCRETE UNDER RESTRAINED DRYING SHRINKAGE CONDITIONS USING RING SPECIMENS  [in Japanese]

    SHIMA Hiroshi , ICHIKAWA Daisuke

    …   It is important to estimate the cracking tendency or the time of cracking due to restraint of drying shrinkage in design and construction of concrete structures. … For this estimation, it is necessary to clarify the tensile stress-strain relationship of concrete at early age under restrained shrinkage conditions. … The tensile stress is relieved by creep. …

    Doboku Gakkai Ronbunshuu E 65(4), 477-489, 2009

    J-STAGE 

  • STUDY ON THE CRITERION FOR THE OCCURRENCE OF DRYING SHRINKAGE CRACKING OF CONCRETE  [in Japanese]

    SATO Yoshiaki , HAMANAGA Yasuhito , UEDA Kenji , KIYOHARA Chizuru , OTANI Toshihiro , JIANG Hai Yan

    … Based on the test results obtained by using the new testing apparatus in which the restraint ratio can be kept constant and the stress occurring in concrete can be directly measured, the shrinkage cracking criterion based on both stress and strain was constituted. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (634), 2051-2060, 2008-12-30

    J-STAGE  AIJ  References (11)

  • Structures and Moisture Permeability of Polyurethane Films  [in Japanese]

    SHIBAYA Miaki , DOBASHI Hidenori , SUZUKI Yosuke , ISHIHARA Hideaki , ENOMOTO Masao , YOSHIHARA Nori , KOTANI Tetsuo

    … calculated by Mooney-Rivlin plots in the stress-strain relationship were measured. … In the case of soft segment, degree of molecular restraint evaluated by dynamic mechanical analysis decreased with increasing PEG content. …

    Sen'i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan) 58(9), T115-T122, 2005

    J-STAGE 

  • Early Age Deformation and Resultant Induced Stress in Expansive High Strength Concrete

    Ito Hidetoshi , Maruyama Ippei , Tanimura Makoto , Sato Ryoichi

    … Expansive additive is well known to be effective in compensating early-age shrinkage and the resultant induced stress in reinforced high-strength concrete (HSC) members. … On the other hand, there have been few studies on numerical analysis methods for evaluating such early-age induced stress, which are vital to verify the risk of cracking. …

    Journal of Advanced Concrete Technology 2(2), 155-174, 2004

    J-STAGE  Cited by (8)

  • Prediction of 'Wearing Pressure' by Linearizing Method.  [in Japanese]

    Inoue Mari , Sukigara Sachiko , Niwa Masako

    … ‘Wearing pressure’, which is caused by the garment restraint on the human body, can be related to the curvatures of the human body and biaxial extension properties of clothing materials. … In the linearizing method, the stress-strain relation of fabrics is firstly linearized using a transformed strain, and then expressed by a linear equation.<BR>As an example, the ‘wearing pressure’ …

    JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES 33(5), 254-260, 1992

    J-STAGE 

  • A study on compressive properties of the human body.  [in Japanese]

    KAWABATA Hiroko , SAKAI Toyoko , ISHIKAWA Kinzo

    … For the purpose of analyzing compressive property of the human body, the compressive stress-strain relations were measured on the forearm, the upper arm and the thigh with the dynamic method. … The modulus of elasticity and the coefficient of viscosity increased with compressive strain and varied according to the different points of the body.<BR>The influence of garment restraint upon compressive properties of the human body was also estimated. …

    Journal of Home Economics of Japan 40(2), 131-135, 1989

    J-STAGE 

  • ANalytical calculation method of restraint stress/strain and applicability of restraint intensity for mechanical measure in circular patch welding.  [in Japanese]

    Kim You Chul , Garatani Kazuteru

    … The characteristics of restraint stress/strain produced in circular patch welding and their production mechanism are studied from results of analysis. … Then, the analytical calculation method of restraint stress/strain produced by circular patch welding is developed based on the production mechanism of restraint stress/strain. …

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 7(3), 314-319, 1989

    J-STAGE 

  • Analytical Calculation Method of Restraint Stress/Strain and Applicability of Restraint Intensity for Mechanical Measure in Circular Patch Welding (Popors Submitted to National Meeting Autumn 1989)  [in Japanese]

    KIM You Chul , GARATANI Kazuteru

    … The characteristics of restraint stress/strain produced in circular patch welding and their production mechanism are studied from results of analysis. … Then, the analytical calculation method of restraint stress/strain produced by circular patch welding is developed based on the production mechanism of restraint stress/strain. …

    quarterly journal of the Japan Welding Society 7(3), 30-35, 1989

    Cited by (2)

  • Investigations on evaluation method for yield strength of round bar undermatched joint.  [in Japanese]

    Matsumoto Toshimi , Satoh Hiroshi , Wadayama Yoshihide

    … (1) On the nominal stress vs. nominal strain relationship at the central section of the undermatched metal of the joint, the stress increases higher than the yield stress of undermatched metal itself then gradually comes up to a constant value, after the whole area of the undermatched metal starts to generate plastic deformation as the stress reaches the yield stress of the metal. …

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 6(2), 288-295, 1988

    J-STAGE 

  • Investigations on Evaluation Method for Yield Strength of Round bar Undermatched Joint  [in Japanese]

    MATSUMOTO Toshimi , SATOH Hiroshi , WADAYAMA Yoshihide

    … nal stress vs. nominal strain relationship at the central section of the undermatched metal of the joint, the stress increases higher than the yield stress of undermatched metal itself then gradually comes up to a constant value, after the whole area of the undermatched metal starts to generate plastic deformation as the stress reaches the yield stress of the metal.(2) The increase in the stress is …

    quarterly journal of the Japan Welding Society 6-2, 288-295, 1988

    Cited by (1)

  • Mathematical Treatment of Phase Transformation and Analytical Calculation Method of Restraint Stress-Strain(Welding Mechanics, Strength & Design)

    Ueda Yukio , Kim You Chul , Chen Chu , Tang Yi Min

    Transactions of JWRI 14(1), 153-162, 1985-07

    IR 

  • Mathematical Treatment of Phase Transformation and Analytical Calculation Method of Restraint Stress-Strain(Welding Mechanics, Strength & Design)

    UEDA Yukio , KIM You Chul , CHEN Chu , TANG Yi Min

    … The validity of the idealization was examined by comparing with the residual stresses produced in RRC-test and slit weld specimen and clarify the production mechanism of restraint stresses. … (1) When restraint stresses before transformation acts on occurring or developing transformation, the transformation superplasticity phenomenon appears. … Thus the formerly produced restraint stresses are relaxed for a time. …

    Transactions of JWRI 14(1), 153-162, 1985-07

  • Dynamical Characteristics of Oblique Y-Groove Weld Cracking Test Specimen of Arbitrary Thickness(Welding Mechanics, Strength & Design)

    UEDA Yukio , FUKUDA Keiji , KIM You Chul

    … In this paper, the dynamical characteristics of the oblique Y-groove weld cracking test specimen of arbitrary thickness are clarified by discussing the restraint stresses and strains produced in this specimen. … The results are as follows: (1) For evaluation of restraint stresses and strains produced perpendicular to the weld line in the weld metal of the oblique Y-groove weld cracking test specimen, the analytical calculation method which was already presented for comparatively thin plates is extended for thicker plates. …

    Transactions of JWRI 13(2), 303-310, 1984-12

  • Dynamical Aspect of Cold Cracking Parameter(Welding Mechanics, Strength & Design)

    UEDA Yukio , KIM You Chul

    … In this paper, a series of theoretical analyses are performed for restraint stress-strain produced in the weld metal of the oblique Y-groove weld cracking test specimen, varying the kind of steel, heat input, preheating temperature and the base plate thickness. …

    Transactions of JWRI 13(1), 77-86, 1984-07

  • Mathematical Treatment of Phase Transformation and Analytical Calculation Method of Restraint Stress-Strain  [in Japanese]

    Ueda Yukio , Kim You Chul , Chen Chu , Tang Yi Min

    … The validity of the idealization was examined by comparing the residual stress produced in RRC test and slit weld specimen and clarify the production mechanism of restraint stresses. … The main results are as follows.<BR>1) When restraint stress before transformation acts on occurring or developing transformation, the transformation super plasticity phenomenon appears. … Thus the formerly produced restraint stresses are relaxed for a time. …

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 2(1), 89-97, 1984

    J-STAGE 

  • Stress-Strain Analysis of Paper by Finite Element Method  [in Japanese]

    Kimura Minoru , Shimizu Hiroshi

    … The computer simulation technique using the finite element method is discussed from the view point of establishing the basic simulation method enabling us to analyse an approximate estimation of the load-elongation behavior of the individual spots in paper as well as that of the entire paper sheet.<BR>The simulation was based upon the incremental strain method carried out starting from approximately one tenth of the failure load, followed by 13-15 additional loading steps. …

    JAPAN TAPPI JOURNAL 38(5), 545-552, 1984

    J-STAGE 

  • Dynamical Aspect of Cold Cracking Parameter  [in Japanese]

    Ueda Yukio , Kim Chul

    … In this paper, a series of theoretical analyses are performed for restraint stress-strain produced in the weld metal of the oblique Y-groove weld cracking test specimen, varying the kind of steel, heat input, preheating temperature and the base plate thickness. …

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 2(3), 390-397, 1984

    J-STAGE  Cited by (2)

  • Mathematical Treatment of Phase Transformation and Analytical Calculation Method of Restraint Stress-Strain (Papers Submitted to National Meeting Spring 1984)  [in Japanese]

    UEDA Y. , KIM You Chul , CHEN Chu , TANG Yi Min

    … The validity of the idealization was examined by comparing the residual stress produced in RRC test and slit weld specimen and clarify the production mechanism of restraint stresses. … 1) When restraint stress before transformation acts on occurring or developing transformation, the transformation super plasticity phenomenon appears. … Thus the formerly produced restraint stresses are relaxed for a time. …

    quarterly journal of the Japan Welding Society 2(1), 89, 1984

    Cited by (9)

  • Mathematical Treatment of Phase Transformation and Analytical Calculation Method of Restraint Stress-Strain :

    Ueda Yukio , Kim You Chul , Chen Chu , Tang Yi Min

    Transactions of the Japan Welding Society 15(2), 59, 1984

    NDL Digital Collections 

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