دورية أكاديمية
RESIDUAL STRENGTH EVALUATION OF COMPOSITE LAMINATES REPAIRED BY RIVETED METAL PATCH
| العنوان: | RESIDUAL STRENGTH EVALUATION OF COMPOSITE LAMINATES REPAIRED BY RIVETED METAL PATCH |
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| المؤلفون: | ZHANG AYing, XU HongMing, CHEN Hao |
| المصدر: | Jixie qiangdu, Vol 38, Pp 105-109 (2016) |
| بيانات النشر: | Editorial Office of Journal of Mechanical Strength, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Mechanical engineering and machinery LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: | Composite laminates, Fastened joint repair, Residual strength, Failure simulation, Mechanical engineering and machinery, TJ1-1570, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: | Fastened joint repair is a main repair method for composite structure with advantages of easy disassembling,high load transferring capacity. It is important to evaluate the residual strength in repair design process. In this paper,the tensile load bearing capacity of metal riveted repair laminates were evaluated by numerical simulation using progressive failure analysis method. Laminate was modeled using shell element whereas the fasteners were modeled by beam elements. MPC technique was adopt to simulate the constraint between fastener and hole. The USDFLD subroutine was used to degrade material stiffness by multi-lever manner while damage occurred. The failure analysis results including failure mode,failure load are in good agreement with test results. The errors of predicted failure loads are with 6%,which shows the proposed method is helpful to composite fastened joint repair design. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | Chinese |
| تدمد: | 1001-9669 |
| Relation: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.020; https://doaj.org/toc/1001-9669 |
| DOI: | 10.16579/j.issn.1001.9669.2016.01.020 |
| URL الوصول: | https://doaj.org/article/00f2777c09b34516a5aecec5bb6fb6f8 |
| رقم الأكسشن: | edsdoj.00f2777c09b34516a5aecec5bb6fb6f8 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 10019669 |
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| DOI: | 10.16579/j.issn.1001.9669.2016.01.020 |