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首页> 外文会议>International Conference on Civil Engineering,Architecture and Building Materials >Stability Analyses of Single Arch in Arch-reticulated Shell Hybrid Steel Structure of Conservatories at Gardens by the Bay in Singapore
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Stability Analyses of Single Arch in Arch-reticulated Shell Hybrid Steel Structure of Conservatories at Gardens by the Bay in Singapore

机译：新加坡湾花园拱网网壳混合钢结构中拱形拱的稳定性分析

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摘要

Conservatories at gardens by the bay in Singapore consist of Cool Dry and Cool Moist, which are intended for the display of plants that typically thrive separately in cool dry and cool moist climates. The envelope itself consists of a grid shell-arch steel structure with a double glazed skin that sits directly on the grid shell, and the arches are the main load-bearing components. This paper analyzed the stability of one single arch whose span is the longest one in the corresponding structure, including buckling analyses and non-linear full range analyses. It also carried out stability analyses on some arch segments. The results showed that the stability bearing capacity of single arches met requirements, while some arch segments didn't. After using the stiffening ribs, the local stability reached its requirements.
机译：新加坡海湾花园的节约园由冷静的干燥和凉爽的湿润组成，旨在显示通常在凉爽的干燥和凉爽的潮湿气候中单独茁壮成浇的植物。信封本身由栅格壳拱形钢结构组成，双层玻璃皮肤直接坐在栅格外壳上，拱形是主要承载部件。本文分析了一个单一拱形的稳定性，其跨度是相应结构中最长的拱形，包括屈曲分析和非线性全系列分析。它还对某些拱形段进行了稳定性分析。结果表明，单一拱门的稳定承载力达到要求，而某些拱门段则没有。在使用加强肋之后，局部稳定性达到了其要求。

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