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Structural Engineering and Mechanics Volume 3, Number 6, November 1995 , pages 583-592 DOI: https://doi.org/10.12989/sem.1995.3.6.583 |
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Saturation impulses for dynamically loaded structures with finite-deflections |
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Zhao YP, Yu TX, Fang J
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| Abstract | ||
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The concept of \'\'Saturation Impulse\'\' for rigid, perfectly plastic structures with finite-deflections subjected to dynamic loading was put forward by Zhao, Yu and Fang (1994a). This paper extends the concept of Saturation Impulse to the analysis of structures such as simply supported circular plates, simply supported and fully clamped square plates, and cylindrical shells subjected to rectangular pressure pulses in the medium load range. Both upper and lower bounds of nondimensional saturation impulses are presented. | ||
| Key Words | ||
| structures, rigid, perfectly plastic, finite-deflections, rectangular pressure pulse, saturation impulse, lower bounds, upper bounds | ||
| Address | ||
| Zhao YP, CHINESE ACAD SCI,INST MECH,LNM,BEIJING 100080,PEOPLES R CHINA HONG KONG UNIV SCI & TECHNOL,DEPT MECH ENGN,HONG KONG,HONG KONG BEIJING UNIV,DEPT MECH,BEIJING 100871,PEOPLES R CHINA | ||