异形面连续夹层板的分析

IF 1.2 4区工程技术 Q3 ENGINEERING, MECHANICAL

Strojniski Vestnik-Journal of Mechanical Engineering Pub Date : 2017-11-30 DOI:10.5545/SV-JME.2017.4844

M. Čuk, F. Kosel, Nenad Đ. Zrnić, B. Jerman

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引用次数: 1

摘要

结构夹层板由两个薄钢面和厚矿棉芯粘合而成，通常用作屋顶材料。本文探讨了数值模拟在大跨度连续异形屋面夹层板结构性能研究中的应用。由于要求更高的承载能力和严格的挠度限制，屋顶夹层板通常有一个覆盖面强轮廓。对具有横向荷载作用的大跨度夹芯板(内强压型外平面板)进行了有限元分析和试验研究，重点研究了夹芯板的破坏模式和承载力预测。实验结果证实了有限元分析的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An Analysis of Continuous Sandwich Panels with Profiled Faces

Structural sandwich panels made of two thin steel facings that are bonded to a thick mineral wool core are often used as roofing material. This paper explores an application of numerical simulations in the investigation of structural behaviour of long span, continuous roof sandwich panels with profiled faces. Because of the required higher load-bearing capacity and strict deflection limitations, roof sandwich panels usually have one of the cover faces strongly profiled. A finite element analysis and an experimental study of a long span sandwich panel (with an inner strongly profiled and a flat outer face) in two-span configuration with transverse loading were conducted with a special attention given to the failure modes and bearing capacity prediction. The results obtained from the experiment confirmed the finite element analysis results.

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来源期刊

Strojniski Vestnik-Journal of Mechanical Engineering 工程技术-工程：机械

CiteScore

3.00

自引率

17.60%

发文量

审稿时长

4.1 months

期刊介绍： The international journal publishes original and (mini)review articles covering the concepts of materials science, mechanics, kinematics, thermodynamics, energy and environment, mechatronics and robotics, fluid mechanics, tribology, cybernetics, industrial engineering and structural analysis. The journal follows new trends and progress proven practice in the mechanical engineering and also in the closely related sciences as are electrical, civil and process engineering, medicine, microbiology, ecology, agriculture, transport systems, aviation, and others, thus creating a unique forum for interdisciplinary or multidisciplinary dialogue.