検索結果 17件中 1-17 を表示

  • Shear Strengthening Performance of Post-tensioned UFC Panel on Reinforced Concrete Beams

    Limpaninlachat Pornpen , Nakamura Takuro , Kono Katsuya , Niwa Junichiro

    … Finally, the shear capacity carried by the post-tensioned UFC panel was proposed by using the force equilibrium along the assumption of imaginary diagonal crack.</p> …

    Journal of Advanced Concrete Technology 15(9), 558-573, 2017

    J-STAGE

  • 高強度鋼のギガサイクル疲労強度予測式に関する考察

    古谷 佳之

    … However, estimated ODA sizes, which were necessary in the calculation, were imaginary since the estimated fatigue strength did not agree with the fatigue test results. … The new model used a new fatigue crack growth law instead of conventional Paris law. …

    鉄と鋼 101(9), 494-500, 2015

    J-STAGE

  • 10107 寸法効果に着目したSiC繊維強度向上の考察(微小部材の強度,OS10 先進材料の力学と強度)

    山本 耕土 , 森本 哲也 , 荻原 慎二

    … The potential in the strength improvement has been discussed for an imaginary fiber, which does not contain the characteristic crack sources. …

    日本機械学会関東支部総会講演会講演論文集 2005(11), 195-196, 2005-03-17

  • ポール状構造物のヘルスモニタリング

    藤田 憲彰 , 川合 忠雄 , 野寄 哲史

    … Because the crack or damage at the foundation of structure deteriorates the reliability of the structure itself and sometimes breakes the structure, we are requested to develop the technique for non-distructive monitoring of structures. … After the structure was imaginary separeted from the fundation, parameters of the structure was identified. …

    評価・診断に関するシンポジウム講演論文集 2004(3), 18-22, 2004-12-15

  • 204 減衰特性を利用した瓦の亀裂の検出

    周 海 , 泉 照之 , 渡辺 健治

    … This paper describes a study on crack detection of roof tiles by using damping factor of the vibration response with impact test. … The envelope of response is obtained from the analytic signal that has a real part which is the vibration response and an imaginary part which contains the Hilbert transform. … Damping ratio for several natural frequencies of a roof tile become large greatly by a crack. …

    評価・診断に関するシンポジウム講演論文集 2003(2), 79-83, 2003-12-02

  • 337 接着継手の混合荷重下における強度評価

    黒原 博文 , 秋山 哲也 , 寺崎 俊夫

    溶接学会全国大会講演概要 (73), 254-255, 2003-09-08

    CiNii PDF - オープンアクセス  参考文献1件

  • 接着継手の混合荷重下における強度評価

    黒原 博文 , 秋山 哲也 , 寺崎 俊夫

    溶接学会全国大会講演概要 2003f(0), 626-626, 2003

    J-STAGE

  • Fractal Property of Matrix Cracking in GFRP Cross-Ply Laminates

    SHIMAMURA Yoshinobu , TODOROKI Akira , KOBAYASHI Hideo

    … As a result, the distribution of the matrix crack positions was experimentally proven to be a fractal distribution of D = 0.45 and was constant at any loading levels. … Using this fractal distribution, the stiffness degradation was evaluated based on an imaginary crack density. … The model was applied successfully to predict variations of crack density with increasing applied load using damage mechanics. …

    JSME international journal. Ser. A, Mechanics and material engineering 38(4), 446-452, 1995-10-01

    J-STAGE 参考文献13件

  • Effect of Cracks on Stress Reduction in GaAs/Si Heterostructures

    Nakajima Kazuo , Ochiai Shojiro

    … In this analysis, it is assumed that each layer consists of many imaginary thin layers in order to calculate internal stress distributions over the entire the heterostructure. …

    Japanese journal of applied physics. Pt. 1, Regular papers & short notes 34(6A), 3000-3007, 1995-06-15

    応用物理学会 参考文献33件

  • Effect of Cracks on Stress Reduction in GaAs/Si Heterostructures.

    Nakajima Kazuo , Ochiai Shojiro

    … In this analysis, it is assumed that each layer consists of many imaginary thin layers in order to calculate internal stress distributions over the entire the heterostructure. …

    Japanese Journal of Applied Physics 34(6A), 3000-3007, 1995

    J-STAGE

  • GFRP直交積層板に生じるマトリックス割れのフラクタル性

    島村 佳伸 , 轟 章 , 小林 英男

    … As a result, the distributions of the matrix crack position were experimentally proven to be fractal distributions of D=0.45 and is constant at any loading levels. … By using these fractal distributions, the stiffness degradation was evaluated based on an imaginary crack density induced by the Renormalization Group Theory. …

    日本機械学会論文集 A編 60(572), 972-977, 1994

    J-STAGE

  • Dynamic Mechanical Behaviour of Thin Metal-Layer Coated Polyethylene Terephthalate Films under Torsional Oscillation

    Ouchi Isuke , Tanaka Takashi

    … The real and imaginary parts of the complex moduli of the coated films were explainable, qualitatively, in terms of those of the base film and thin metal layers using a simple composite model. …

    Jpn J Appl Phys 32(10R), 4781-4784, 1993-10-20

    応用物理学会

  • Dynamic Mechanical Behaviour of Thin Metal-Layer Coated Polyethylene Terephthalate Films under Torsional Oscillation

    Ouchi Isuke , Tanaka Takashi

    … The real and imaginary parts of the complex moduli of the coated films were explainable, qualitatively, in terms of those of the base film and thin metal layers using a simple composite model. …

    Japanese Journal of Applied Physics 32pt1(10), 4781-4784, 1993

    J-STAGE

  • 溶融法Y-Ba-Cu-Oにおける臨界電流密度の決定要因

    MATSUSHITA Teruo , OTABE Edmund Soji , NI Baorong , KIMURA Keiichi , MORITA Mitsuru , TANAKA Masamoto , TAKEBAYASHI Seiki , MIYAMOTO Katsuyoshi , HASHIMOTO Misao

    … In order to understand the influence of those factors on the critical current density, the measurement of the imaginary ac susceptibility was carried out for two melt-processed Y-Ba-Cu-O specimens; … The imaginary ac susceptibility was found to deviate from the prediction from the critical state model near the critical temperature due to the reversible motion of fluxoids only for the specimen with cracks. …

    Journal of Advanced Science 4(2), 110-114,f2, 1992

    J-STAGE

  • 内圧を受ける有限肉厚円筒の内面に存在する半だ円表面き裂の応力拡大係数 I  解析手法

    陳 玳〓 , 西谷 弘信 , 森 和也

    … In this paper, the surface crack problem in a cylinder subjected to internal pressure is solved. … That is, the body forces to be continuously distributed on the imaginary cylindrical boundaries are approximated by some discrete point forces acting on the outside of the imaginary boundaries. …

    日本機械学会論文集 A編 55(515), 1532-1536, 1989

    J-STAGE

  • 岩盤すべりのとり扱いと陥没帯内での井戸水理

    申 潤植

    陥没帯を伴う岩盤すべりにおいて, 冠頭部クラックまたは陥没帯下流側の壁に作用する外圧としての水圧<i>Q</i>と, 陥没帯内での井戸水理をとり扱う。2つの平行な境界面に挾まれた井戸の場合, 境界面を介して反対側に結ばれる鏡像 (虚井) は無限個となり, 揚水公式はこれら無限個の井戸についての重ね合わせによって導かれる。片側不透水壁片側涵養壁, 両側涵養壁の2つのケースにつ …

    地すべり 22(1), 1-6, 1985

    J-STAGE

  • A semiempirical approach to the extension of stress cracking in polymeric materials under creep conditions.

    Saito Takanori

    … The aim of this work is to derive a semiempirical equation for the crack-extension rate of stressed polymers. … This is achieved by using the Dugdale model and assuming that an imaginary crack jerks and transfigures itself into a true crack when a plastic strain near the crack-tip reaches a critical value. …

    Polymer Journal 11(3), 201-212, 1979

    J-STAGE

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