钢结构高层建筑结构体系的比较效率

Q4 Engineering

International Journal of Sustainable Building Technology and Urban Development Pub Date : 2014-10-17 DOI:10.1080/2093761X.2014.948099

K. Moon

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引用次数: 8

摘要

高层建筑的结构系统已经发展到更有效地产生更高的横向刚度。本研究以横向刚度为基础，探讨了当今流行的高层建筑结构体系之间的结构效率比较。40,60,80和100层的高层建筑优化设计了支撑管，斜桁和支腿结构，以满足侧向刚度要求。根据建筑高度和高宽比，对各系统的结构效率进行了比较研究。更有效的系统选择和设计优化，可以节省有限资源生产的建筑材料，从而大大有助于建设可持续发展的建筑环境。

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Comparative efficiency of structural systems for steel tall buildings

Structural systems for tall buildings have evolved to produce higher lateral stiffness more efficiently. This study investigates comparative structural efficiency between today's prevalent structural systems for tall buildings, based on lateral stiffness. Tall buildings of 40, 60, 80 and 100 storeys are optimally designed with braced tubes, diagrids and outrigger structures to meet the lateral stiffness requirements. The structural efficiency of each system is studied comparatively depending on building heights and height-to-width aspect ratios. More efficient system selection and design optimisation can substantially contribute to constructing sustainable built environments by saving building materials produced from our limited resources.

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来源期刊

International Journal of Sustainable Building Technology and Urban Development Engineering-Building and Construction

CiteScore

1.20

自引率

0.00%

发文量

期刊介绍： The International Journal of Sustainable Building Technology and Urban Development is the official publication of the Sustainable Building Research Center and serves as a resource to professionals and academics within the architecture and sustainability community. The International Journal of Sustainable Building Technology and Urban Development aims to support its academic community by disseminating studies on sustainable building technology, focusing on issues related to sustainable approaches in the construction industry to reduce waste and mass consumption, integration of advanced architectural technologies and environmentalism, sustainable building maintenance, life cycle cost (LCC), social issues, education and public policies relating to urban development and architecture .