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（中國建筑西北設(shè)計(jì)研究院有限公司， 西安 710018）
［摘要］綜合樓是某精神教育基地的標(biāo)志性建筑，具有體型復(fù)雜、功能多樣且平面布置不規(guī)則的特點(diǎn)，部分列柱及屋蓋頂板底部要求清水混凝土效果，介紹了結(jié)構(gòu)設(shè)計(jì)中的難點(diǎn)?；谡w計(jì)算分析的結(jié)果，給出了主體結(jié)構(gòu)體系的優(yōu)化設(shè)計(jì)過程，并詳細(xì)分析了兩種屋蓋結(jié)構(gòu)方案的優(yōu)缺點(diǎn)。針對大跨度梁和長懸挑梁結(jié)構(gòu)設(shè)計(jì)、空心屋蓋芯膜抗浮問題以及外檐建筑造型構(gòu)件設(shè)計(jì)提出了相應(yīng)的解決辦法，同時(shí)也給出了超長結(jié)構(gòu)的處理措施和膨脹土場地的地基處理方法。
［關(guān)鍵詞］結(jié)構(gòu)選型； 大跨度梁； 長懸挑梁； 空心樓蓋； 超長結(jié)構(gòu)； 緩粘結(jié)預(yù)應(yīng)力
中圖分類號：TU318文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2020)21-0045-08
Structural design and analysis on complex building of a spiritual education base
TAO Beilin, JIA Junming, WANG Jing, ZHANG Yao, LONG Ting
（China Northwest Architecture Design and Research Institute Co., Ltd.， Xi′an 710018， China）
Abstract:The complex building is a symbolic building of a spiritual education base. It has the features of complex shape, various functions, and irregular layout. Some columns and the bottom of roof ceilings require clear concrete effects. The difficulties in structural design were introduced. Based on the results of the overall calculation analysis, the optimization design process of the main structural system was given, and the advantages and disadvantages of the two roof structure solutions were analyzed in detail. Aiming at the structural design of large-span beam and long cantilever beam, the anti-floating problem of mandrel about hollow roof and the design of the formation in building cornice, the corresponding solutions had also been proposed. At the same time, the treatment measures method for overlong structures and expansive soil sites were also given.
Keywords:structural selection; large-span beam; long cantilever beam; hollow floor; overlong structure; slowly bonded prestress
作者簡介：陶倍林，碩士，高級工程師，一級注冊結(jié)構(gòu)工程師，Email:562859842@qq.com； 通信作者：賈俊明，學(xué)士，教授級高級工程師，一級注冊結(jié)構(gòu)工程師，Email:jjm61@126.com。
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