タイトル | The shear-stress intensity factor for a centrally cracked stiff-flanged shear web |
著者(英) | Fichter, W. B. |
著者所属(英) | NASA Langley Research Center |
発行日 | 1976-04-01 |
言語 | eng |
内容記述 | By use of the principle of superposition the stiff-flanged shear web is modeled mathematically by an infinite elastic strip with fixed longitudinal edges. The shear-stress intensity factor for a central longitudinal crack is calculated for various values of the ratio of strip width to crack length, h/a, in the range 0.1-10. The interaction of the crack with the boundaries is illustrated by boundary shear-stress distributions for three values of h/a. Some implications of the results for the design of damage-tolerant shear webs are discussed briefly. |
NASA分類 | STRUCTURAL MECHANICS |
レポートNO | 77A30941 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/438300 |
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