【摘要】：提出高層建筑大跨度拱架結(jié)構(gòu)的概念,介紹了拱架結(jié)構(gòu)在多個(gè)高層建筑項(xiàng)目中應(yīng)用的關(guān)鍵技術(shù)及研究重點(diǎn),著重闡述了廣州報(bào)業(yè)文化中心1號(hào)連廊的結(jié)構(gòu)設(shè)計(jì)與分析。為滿足建筑空間及結(jié)構(gòu)安全要求,76m跨度連廊采用內(nèi)置型鋼的鋼筋混凝土筒體支承的鋼管混凝土拱架混合結(jié)構(gòu)體系,對(duì)拱架結(jié)構(gòu)的動(dòng)力特性、整體穩(wěn)定、抗震性能、樓蓋舒適度、關(guān)鍵節(jié)點(diǎn)及施工模擬進(jìn)行研究,并采取相應(yīng)的加強(qiáng)措施,解決了拱架的整體穩(wěn)定性、拱腳推力的承擔(dān)及舒適度控制等關(guān)鍵問題。
[Abstract]:This paper puts forward the concept of large-span arch structure of high-rise building, introduces the key technology and research emphasis of arch structure applied in many high-rise building projects, and emphatically expounds the structural design and analysis of No. 1 corridor of Guangzhou newspaper Culture Center. In order to meet the requirements of building space and structural safety, the 76 m span corridor adopts the composite structure system of steel tubular steel reinforced concrete (RC) arch frame, which is stable and aseismic to the dynamic characteristics of the arch structure. In order to solve the key problems such as the overall stability of arch frame, the bearing of arch foot thrust and the control of comfort degree, the key problems of floor comfort degree, key nodes and construction simulation are studied, and the corresponding strengthening measures are taken.
【作者單位】： 廣東省建筑設(shè)計(jì)研究院;
【分類號(hào)】：TU973.3

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本文編號(hào)：2376896