- 摘 要
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(1 上海建筑設(shè)計(jì)研究院有限公司, 上海 200041;2 上海建筑空間結(jié)構(gòu)工程技術(shù)研究中心, 上海 200041)
摘要: 首先總結(jié)了鋁合金結(jié)構(gòu)的特點(diǎn)與發(fā)展情況,分析了大跨鋁合金結(jié)構(gòu)在國內(nèi)外的工程應(yīng)用及設(shè)計(jì)技術(shù)特點(diǎn).結(jié)果顯示在國內(nèi)已形成一整套完善的大跨度鋁合金結(jié)構(gòu)設(shè)計(jì)理論、設(shè)計(jì)方法、加工制作及施工安裝技術(shù),某些設(shè)計(jì)技術(shù)已領(lǐng)先. 進(jìn)一步從鋁合金材料、結(jié)構(gòu)體系、構(gòu)件截面形式、連接節(jié)點(diǎn)等分析了技術(shù)發(fā)展創(chuàng)新的重點(diǎn)和難點(diǎn),給出了上海辰山植物園和上海世博溫室兩個(gè)鋁合金結(jié)構(gòu)的典型示范案例,闡述了解決大跨度鋁合金結(jié)構(gòu)支座溫度應(yīng)力等關(guān)鍵問題的思路和方法,在設(shè)計(jì)技術(shù)的開發(fā)創(chuàng)新及應(yīng)用方面起到一定的示范作用.
關(guān)鍵詞: 大跨空間結(jié)構(gòu); 鋁合金結(jié)構(gòu); 網(wǎng)殼結(jié)構(gòu); 上海辰山植物園; 上海世博溫室
中圖分類號(hào):TU395 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1002-848X(2023)01-0001-08
DOI:10. 19701 / j. jzjg. SHY2301
Research on design technology and engineering practice of large-span aluminum alloy structure
LI Yaming1,2, JIA Shuizhong1,2, LI Ruixiong1,2
(1 Shanghai Institute of Architectural Design & Research Co. , Ltd. , Shanghai 200041, China;2 Shanghai Engineering Research Center of Spatial Structures, Shanghai 200041, China)
Abstract: Firstly, the characteristics and development of aluminum alloy structure were summarized, and the engineeringapplication and design technical characteristics of large-span aluminum alloy structure at home and abroadwere wereanalyzed. The results show that a complete set of design theory, design method, fabrication, construction and installationtechnology of large-span aluminum alloy structure has been formed in China, some design technology has achievedleadership. Furthermore, the focal points and difficulties of technological innovation were analyzed from the aspects ofaluminum alloy materials, structural system, section form of members, connection joints, etc. Two typical demonstrationcases of aluminum alloy structures,Shanghai Chenshan Botanical Garden and Shanghai World Expo Greenhouse were given,the idea and method to solve the key problems such as the temperature stress of the large-span aluminum alloy structure support were expounded, which plays a good demonstration role in the development , innovation and application of designtechnology.
Keywords:large-span spatial structure; aluminium alloy structure; shell structure; Shanghai Chenshan Botanical Garden;Shanghai World Expo Greenhouse
∗上海市 2021 年度“科技創(chuàng)新行動(dòng)計(jì)劃”社會(huì)發(fā)展科技攻關(guān)項(xiàng)目(21DZ1203003),華建集團(tuán)課題(18-1 類-0066-結(jié)、19-1 類-0190-結(jié)、21-3 類-0411-結(jié)).
作者簡介:李亞明,教授級(jí)高級(jí)工程師,全國工程勘察設(shè)計(jì)大師,主要從事大跨空間結(jié)構(gòu)設(shè)計(jì)研究工作,Email: liym@isaarchitecture. com.
[引用本文] 李亞明,賈水鐘,李瑞雄. 大跨鋁合金結(jié)構(gòu)設(shè)計(jì)技術(shù)研究與工程實(shí)踐[ J]. 建筑結(jié)構(gòu),2023,53(1):1-8,42 LI Yaming, JIA Shuizhong,LI Ruixiong. Research on design technology and engineering practice of large-spanaluminum alloy structure[J]. Building Structure,2023,53(1):1-8,42.
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