張弦梁-混凝土板組合樓蓋結(jié)構(gòu)分析及設(shè)計(jì)與應(yīng)用*
安琦1,陳志華1,2,閆翔宇3,喬文濤4,劉紅波1,張利新5
- 摘 要
-
(1 天津大學(xué)建筑工程學(xué)院, 天津 300072; 2 濱海土木工程結(jié)構(gòu)與安全教育部重點(diǎn)實(shí)驗(yàn)室(天津大學(xué)), 天津 300072; 3 天津大學(xué)建筑設(shè)計(jì)規(guī)劃研究總院, 天津 300073; 4 石家莊鐵道大學(xué)土木工程學(xué)院,石家莊 050043; 5 北方綠野建筑設(shè)計(jì)有限公司, 石家莊 050011)
[摘要]張弦梁-混凝土板組合樓蓋結(jié)構(gòu)是一種采用張弦梁支承混凝土板的新型樓蓋結(jié)構(gòu)形式,河北師范大學(xué)體育館二層樓蓋是該結(jié)構(gòu)形式在國(guó)內(nèi)工程中的首次應(yīng)用。以河北師范大學(xué)體育館為工程背景,對(duì)東側(cè)區(qū)域張弦梁-混凝土板組合樓蓋結(jié)構(gòu)的設(shè)計(jì)進(jìn)行了介紹,針對(duì)大跨度張弦梁混凝土板組合樓蓋結(jié)構(gòu)的力學(xué)性能進(jìn)行了數(shù)值模擬分析,明確了張弦梁混凝土板組合樓蓋結(jié)構(gòu)的受力機(jī)理,總結(jié)歸納了該結(jié)構(gòu)體系在工程應(yīng)用中應(yīng)注意的關(guān)鍵技術(shù)問題,即預(yù)應(yīng)力設(shè)計(jì)、張弦梁與混凝土板的協(xié)同工作、施工過程中張弦梁滑動(dòng)端水平位移以及舒適度分析。[關(guān)鍵詞]河北師范大學(xué)體育館; 張弦梁-混凝土板組合樓蓋結(jié)構(gòu); 大跨度樓蓋; 人致振動(dòng)分析中圖分類號(hào):TU393.3,TU318 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1002-848X(2015)20-0040-06
Analysis, design and application of cable supported beam structure-concrete slab composite floor systemAn Qi1, Chen Zhihua1,2, Yan Xiangyu3, Qiao Wentao4, Liu Hongbo1, Zhang Lixin5(1 School of Civil Engineering, Tianjin University, Tianjin 300072, China; 2 Key Laboratory of Coast Civil Structure Safety of Ministry of Education, Tianjin University, Tianjin 300072, China; 3 Tianjin University Research Institute of Architectural Design and Urban Planning, Tianjin 300073, China; 4 School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China; 5 Ngreen Architectural Design Limited Company, Shijiazhuang 050011, China)Abstract: Cable supported beam structure-concrete slab composite floor system is a new type of floor structural system which uses cable supported beam structure to support concrete slab, and the application of this structure for the first time in our country is the second floor of Hebei Normal University gymnasium. Based on Hebei Normal University gymnasium, a detailed introduction of the design process of the cable supported beam structure-concrete slab composite floor system in east area was provided, and numerical simulation analysis was carried out aiming at the illumination of mechanical properties of the structure. The load transfer mechanism of the cable supported beam structure-concrete slab composite floor system was clear, and key technological problems in application of the structure were summarized including design of pre-stress, cooperative work of cable supported beam structure and concrete slab, horizontal displacement of sliding support of beam string structure in construction process and human comfort analysis.Keywords: Hebei Normal University gymnasium; cable supported beam structure-concrete slab composite floor system; large-span floor; human-induced vibration analysis
*國(guó)家自然科學(xué)基金項(xiàng)目(51478310),天津市建委科技項(xiàng)目(2012-12),河北省高等學(xué)校科學(xué)技術(shù)研究?jī)?yōu)秀青年基金項(xiàng)目(Z2013037)。通訊作者:陳志華,博士,教授,博士生導(dǎo)師,Email: zhchen@tju.edu.cn。
- 下載地址
-
你還沒注冊(cè)?或者沒有登錄?這篇論文要求至少是本站的注冊(cè)會(huì)員才能閱讀!
如果你還沒注冊(cè),請(qǐng)趕緊點(diǎn)此注冊(cè)吧!
如果你已經(jīng)注冊(cè)但還沒登錄,請(qǐng)趕緊點(diǎn)此登錄吧!