Wood Diaphragm Deflections. I: Generalizing Standard Equations Using Mechanics-Based Derivations for Panel Construction

IF 1.5 Q3 CONSTRUCTION & BUILDING TECHNOLOGY

Journal of Architectural Engineering Pub Date : 2023-09-01 DOI:10.1061/jaeied.aeeng-1573

J. Lawson, Scott Breneman, M. Lo Ricco

引用次数: 1

Abstract

Horizontal wood diaphragm systems, whether decked with conventional or mass timber panels, transfer wind and seismic loads to vertical elements of the lateral force-resisting system (LFRS), in flexible, rigid, or semi-rigid fashion. Characterizing and calculating the resulting diaphragm deflections determines the distribution of forces to critically loaded components and a significant portion of lateral building translations and rotations. Deflection equations for sheathed wood structural panel (WSP) diaphragms are well established in U.S. design standards in a 4-term expression that models flexural, shear

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木质隔板挠度。I：基于力学推导的面板结构标准方程的推广

水平木隔板系统，无论是用传统木板还是大块木板铺设，都能以柔性、刚性或半刚性的方式将风荷载和地震荷载传递到侧向力抵抗系统（LFRS）的垂直元件上。表征和计算由此产生的隔板挠度，决定了临界荷载构件的力分布以及建筑物横向平移和旋转的重要部分。护套木结构板（WSP）隔板的挠度方程在美国设计标准中得到了很好的建立，采用了弯曲、剪切模型的四项表达式

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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来源期刊

Journal of Architectural Engineering CONSTRUCTION & BUILDING TECHNOLOGY-

CiteScore

3.50

自引率

5.00%

发文量

期刊介绍： The Journal of Architectural Engineering is a multidisciplinary forum for dissemination of research- based engineering and technical information related to all aspects of building engineering design in the form of peer-reviewed technical papers, technical notes, and case studies. The scope of the journal’s topics include; acoustics, construction, construction management, controls, electrical engineering and systems, indoor environmental quality, lighting and daylighting, mechanical engineering and systems, rehabilitation of existing structures, structural assessment, structural engineering, and sustainable construction/design, in the context of building systems engineering. Innovative and multi-disciplinary studies promoting an integrated approach to planning, design, construction and operation of buildings are especially encouraged. The journal also welcomes papers on the topic of architectural engineering education.

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