All issues
Volume 13 (1987)
- Issue 6 Pages 251-
- Issue 5 Pages 203-
- Issue 4 Pages 151-
- Issue 3 Pages 99-
- Issue 2 Pages 51-
- Issue 1 Pages 1-
Volume 13, Issue 5
Displaying 1-9 of 9 articles from this issue
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Kazusuke KOBAYASHI, Taketo UOMOTO, Ryokche CHO1987 Volume 13 Issue 5 Pages 203-209
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
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Hiromoto YAMAUCHI, Fumio TATSUOKA, Takeshi SATOH1987 Volume 13 Issue 5 Pages 209a-216
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
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Hisao FUKUNAGA1987 Volume 13 Issue 5 Pages 217-224
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
JOURNAL FREE ACCESSThe present paper treats the optimal design problems of laminated composite plates and shells based upon the netting theory in which the stiffnesses other than the longitudinal Young's modulus are neglected. Some stiffness characteristics are examined, that is, the vibration and buckling characteristics of laminated composite plates and the buckling characteristics of laminated composite cylindrical shells. Optimal laminate configurations for the vibration and the buckling are also obtained by using the netting theory and compared with the results based upon the lamination theory. Applicability and limitation of the netting theory to the laminated plates and shells are verified through the numerical examples.View full abstractDownload PDF (838K) -
H. SUEMASU, H. HOSODA, K. NARA1987 Volume 13 Issue 5 Pages 225-232
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
JOURNAL FREE ACCESSAn experimental study is done on the interlaminar fracture toughness of GFRP (Glass/Polyester) and CFRP (Carbon/Epoxy) satin woven fabric composites. Both fracture toughnesses GIc and GIIc are measured by the use of DCB (Double Cantilever Beam) and ENF (End Notched Flexure) specimens, respectively. The fracture toughnesses in thread and wart direc-tions are also measured to study its dependency on the direction of the crack propagation. As expected, GIIc is found higher than GIc for both GFRP and CFRP. The DCB experiment shows that the fracture toughness GIc to initiate the crack propagation is much higher than the dynamic one during the unstable crack propagation. So, unstable crack propagations are observed once the crack starts to propagate until the energy release rate drops significantly due to its propagation under the condition of constant deflection. Both GIc and GIIc are found to depend on the direction of the crack propagation (parallel or transverse to thread direction).View full abstractDownload PDF (6437K) -
Toshio TANIMOTO1987 Volume 13 Issue 5 Pages 233-241
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
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Shu YAMASHITA1987 Volume 13 Issue 5 Pages 242-244
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
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[in Japanese]1987 Volume 13 Issue 5 Pages 246
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
JOURNAL FREE ACCESSDownload PDF (146K) -
[in Japanese]1987 Volume 13 Issue 5 Pages 246a
Published: September 15, 1987
Released on J-STAGE: August 11, 2009
JOURNAL FREE ACCESSDownload PDF (146K) -
1987 Volume 13 Issue 5 Pages 247-249
Published: September 15, 1987
Released on J-STAGE: February 08, 2010
JOURNAL FREE ACCESSDownload PDF (389K)
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