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（中國建筑西南設(shè)計(jì)研究院有限公司， 成都 610042）
［摘要］為了研究超限高層中復(fù)雜連接點(diǎn)及關(guān)鍵點(diǎn)設(shè)計(jì)，建立了重慶高科太陽座項(xiàng)目結(jié)構(gòu)設(shè)計(jì)中復(fù)雜連接節(jié)點(diǎn)的數(shù)值模型，詳細(xì)分析了V形和X形節(jié)點(diǎn)中不同形式節(jié)點(diǎn)(分叉柱節(jié)點(diǎn)、直接相貫節(jié)點(diǎn)、支管底部與主管端部交匯節(jié)點(diǎn))的力學(xué)行為。結(jié)果表明，本工程節(jié)點(diǎn)符合規(guī)范要求，超限高層節(jié)點(diǎn)受力復(fù)雜，需要分別考慮是否有混凝土情況； 對于合倉柱形式及有內(nèi)隔板的復(fù)雜節(jié)點(diǎn)，需要對合倉柱和內(nèi)隔板的力學(xué)行為單獨(dú)分析。
［關(guān)鍵詞］超限高層； 合倉柱； 節(jié)點(diǎn)； 內(nèi)隔板
中圖分類號：TU394文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2020)19-0077-08
Analysis of complex connection joints and key joints in the design of Chongqing High-Tech Solar Block project
GUO Chi, LI Jinzhe, LIU Xiao, XIAO Kejian, FENG Zhongwei
(China Southwest Architectural Design and Research Institute Co., Ltd., Chengdu 610042, China)
Abstract:In order to study the complex connection joints and key jointts design in the super high-rise building, the numerical model of the complex connection joints of Chongqing High-Tech Solar Block project was established, the mechanical behaviors of different forms of joints (bifurcation column joints, direct intersecting joints, intersection of the bottom of the inclined column and the end of the main column) in the V-type and X-type joints were analyzed in detail. The results show that the design of the joints in this project meets the requirements, and the forces on the super high-rise joints are complicated. It is necessary to consider whether there is concrete condition separately. For the complex joints with the combination column forms and internal partitions, it is necessary to analyze the mechanical behavior of the combination column forms and internal partitions separately.
Keywords:super high-rise building; combination column; connection node; internal partition
作者簡介：郭赤，學(xué)士，教授級高級工程師，Email：31923025@qq.com。
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