- 摘 要
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（1 中國建筑標(biāo)準(zhǔn)設(shè)計研究院， 北京 100048； 2 北京市建筑設(shè)計研究院有限公司， 北京 100045）
［摘要］單層索網(wǎng)幕墻在高層建筑中應(yīng)用已經(jīng)非常廣泛，其結(jié)構(gòu)體系由柔性鋼索組成。由于索網(wǎng)的剛度需通過施加預(yù)應(yīng)力獲得，其與傳統(tǒng)幕墻結(jié)構(gòu)相比具有受力復(fù)雜、設(shè)計和施工難度較高等特點。通過三個工程實例，介紹了不同的單層索網(wǎng)幕墻結(jié)構(gòu)形式，詳細分析了單層索網(wǎng)幕墻結(jié)構(gòu)在設(shè)計和施工中要把握的要點以及需要注意的問題，為設(shè)計人員在高層建筑結(jié)構(gòu)設(shè)計中合理地選用單層索網(wǎng)幕墻結(jié)構(gòu)形式、準(zhǔn)確把握索網(wǎng)結(jié)構(gòu)的設(shè)計要素、順利完成主體結(jié)構(gòu)和索網(wǎng)幕墻結(jié)構(gòu)的設(shè)計提供參考。
［關(guān)鍵詞］單層索網(wǎng)幕墻； 預(yù)應(yīng)力； 張拉
中圖分類號：TU394文獻標(biāo)識碼：A文章編號：1002-848X(2016)19-0057-05
Design and construction of single-layer cable net curtain wall in high-rise buildings
Zhu Xiangqian1, Gong Jinghua1, Li Xinqiao1, Liu Tieyan1, Fang Ming1, Li Lihua2
(1 China Institute of Building Standard Design & Research, Beijing 100048, China；2 Beijing Institute of Architectural Design, Beijing 100045, China)
Abstract:Single-layer cable net curtain wall in high-rise buildings has been widely applied, and its structural system is composed of flexible steel cable. Because the stiffness of the cable net is obtained by applying pre-stress, it has more complicated mechanism than the traditional curtain wall structure, and its design and construction difficulties are high. Through three engineering examples, different single-layer cable net curtain wall structural forms were introduced. Detailed analysis was conducted on the key points and problems that need to pay attention to in the design and construction of single-layer cable net curtain wall structures. It provides references for reasonable selection of single-layer cable net curtain wall structure form for designers in the design of high-rise building structures, for accurately grasping the design elements in cable network structure, and for successfully structural design of the main structure and cable net curtain wall.
Keywords:single-layer cable net curtain wall; pre-stress; tension
作者簡介：朱向前，碩士，一級注冊結(jié)構(gòu)工程師，Email：zhuxq_cumtb@163.com。
