Estructuras desplegables de aspas para cubiertas inclinadas

IF 0.4 4区工程技术 Q4 CONSTRUCTION & BUILDING TECHNOLOGY

Informes De La Construccion Pub Date : 2019-11-19 DOI:10.3989/ic.64120

M. Freire-Tellado, Manuel Muñoz-Vidal, Isaac López-César, J. Pérez-Valcárcel

引用次数: 3

Abstract

The attention to rainwater evacuation and to the structure protection against meteorological agents has given rise to a set of proposals of pantograph-based deployable structures on rectangular plant, in which these structures define limes and roof planes of sufficient slope. This work starts on the resolution of the layout of deployable structures with a broken guideline, guaranteeing the correct kinematic functioning through the construction of models. Polygonal guidelines, compound curves and also combinations of curves and straight lines are studied. The stabilization problems of the solution in the deployed state are analyzed, incorporating the textile cover and bracing cables. Finally, a set of proposals with different intrados and extrados surfaces and another group of them in which the deployment directions do not follow the two plan axis, are developed and analysed too.

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倾斜甲板的可展开叶片结构

由于对雨水疏散和结构防气象因素的关注，提出了一套基于受电弓的矩形厂房可展开结构的建议，其中这些结构定义了足够坡度的石灰和屋顶平面。这项工作从解决可展开结构的布局问题开始，该布局有一个断裂的指导方针，通过构建模型来保证正确的运动学功能。研究了多边形准则、复合曲线以及曲线和直线的组合。结合织物覆盖层和支撑索，分析了解决方案在展开状态下的稳定性问题。最后，还制定并分析了一组具有不同内拱和外拱表面的方案，以及另一组部署方向不遵循两个平面轴的方案。

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

Informes De La Construccion 工程技术-结构与建筑技术

CiteScore

0.90

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： Founded in 1948 by the Instituto Técnico de la Construcción y del Cemento, Informes de la Construcción is a scientific journal issued quarterly. Its articles cover fields such as architecture, engineering, public works, environment, building services, rehabilitation, construction systems, testing techniques, results of research on building components and systems and so forth. Journal"s readership includes architects, engineers and construction companies, as well as researchers and professionals engaging in building construction and public works.