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福州東部新城大跨度索網(wǎng)幕墻結(jié)構(gòu)設(shè)計(jì)
曾志攀
摘 要
(福建省建筑設(shè)計(jì)研究院, 福州 350001)
 
[摘要]福州東部新城玻璃幕墻采用單層索網(wǎng)點(diǎn)支承結(jié)構(gòu)體系??紤]主體結(jié)構(gòu)變形對(duì)幕墻結(jié)構(gòu)體系的影響,建立了整體結(jié)構(gòu)模型,并在此基礎(chǔ)上對(duì)幕墻結(jié)構(gòu)的受力和變形性能進(jìn)行了計(jì)算分析,確定合理的拉索截面面積和預(yù)應(yīng)力值,并對(duì)拉索相關(guān)節(jié)點(diǎn)進(jìn)行設(shè)計(jì),滿足了建筑造型和結(jié)構(gòu)受力的要求。
[關(guān)鍵詞]點(diǎn)支承玻璃幕墻; 整體結(jié)構(gòu)模型; 變形和內(nèi)力控制; 預(yù)應(yīng)力; 節(jié)點(diǎn)設(shè)計(jì)
中圖分類號(hào):TU243.1      文獻(xiàn)標(biāo)識(shí)碼:A      文章編號(hào):1002-848X(2014)21-0067-05
 
Structural design of large-span cable net curtain wall of Eastern New City in Fuzhou
Zeng Zhipan
 (Fujian Provincial Institute of Architectural Design and Research, Fuzhou 350001, China)
 
Abstract: The glass curtain wall of Eastern New City in Fuzhou adopts structural system of single-layer cable net point-supported system. Considering the effect of main structure deformation on the curtain wall structure, the overall structural model was established. Based on the model, the mechanical and deformation performance of the curtain wall structure were calculated and analyzed to determine the reasonable cross-section area and prestressed value of the cable. The related joints of the cable were designed to meet the requirements of the architectural profile and structure mechanism.
Keywords: point-supported glass curtain wall; overall structural model; deformation and internal force control; prestress; joint design
作者簡介:曾志攀,碩士,教授級(jí)高級(jí)工程師,Email:zzp@fjadi.com.cn。
 
參考文獻(xiàn)
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[2]GB 50009—2012 建筑結(jié)構(gòu)荷載規(guī)范 [S]. 北京:中國建筑工業(yè)出版社,2012.
[3]黃利鋒, 馮建. 用于點(diǎn)支承玻璃幕墻的單層平面索網(wǎng)結(jié)構(gòu)設(shè)計(jì)[J]. 工業(yè)建筑,2008,38 (5): 104-108.
[4]GB 50017—2003鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范 [S]. 北京:中國計(jì)劃出版社,2003.
[5]GB 50010—2010混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范 [S]. 北京:中國建筑工業(yè)出版社,2011.
[6]杜彥凱, 仝為民, 呂學(xué)政,等. 柔性邊界幕墻索網(wǎng)張拉施工方法研究[J]. 施工技術(shù),2008,37 (5): 123-126.
[7]劉楓, 馬宏睿, 趙曉花,等. 重慶江北國際機(jī)場超長單層索網(wǎng)幕墻結(jié)構(gòu)設(shè)計(jì)[J]. 建筑結(jié)構(gòu),2011,41 (5): 50-53.
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