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（中國建筑西北設(shè)計研究院有限公司， 西安 710018）
［摘要］大唐芙蓉園西大門是典型的傳統(tǒng)風(fēng)格建筑，系統(tǒng)闡述了西大門的門樓和三出闕的結(jié)構(gòu)特點，結(jié)合結(jié)構(gòu)分析的計算結(jié)果，給出了門樓和三出闕結(jié)構(gòu)體系的優(yōu)化過程。通過選擇合理的結(jié)構(gòu)設(shè)計方案，將三出闕的屋蓋體系分解為“基本部分”和“附屬部分”，簡化結(jié)構(gòu)計算，通過調(diào)整相應(yīng)的構(gòu)造措施，減小屋面“錯層”帶來的不利影響。同時文中也給出若干關(guān)鍵部位的設(shè)計，為該類建筑的進一步分析提供了思路和方法。
［關(guān)鍵詞］傳統(tǒng)風(fēng)格建筑； 門樓； 三出闕； 結(jié)構(gòu)設(shè)計
中圖分類號：TU318文獻標(biāo)識碼：A文章編號：1002-848X(2017)22-0006-05
Analysis on structural design of west gate of Great Tang Paradise
Ma Mu, Tao Beilin, Wu Kun, Jia Junming, Che Shunli
(China Northwest Architecture Design and Research Institute Co., Ltd., Xi′an 710018， China)
Abstract: The west gate of Tang Paradise is a typically architecture with traditional style. The structural characteristics of the gate building and the three-tier gate tower of the west gate were systematically expatiated. Based on the calculation results of the structural analysis, the optimization process of the gate building and the three-tier gate tower structural system was given. By selecting a reasonable structural design scheme, the roof of three-tier gate tower was decomposed into “basic parts”and “ancillary parts” to simplify structural calculations, and then the corresponding construction measures were adjusted to reduce the adverse effects brought by the split-level roofs. Some structural designs of key components were given, which provided the ideas and methods for further analysis of such buildings.
Keywords: traditional style architecture; gate building; three-tier gate tower; structural design
*中建股份科技研發(fā)課題（CSCEC-2012-Z-16）。
作者簡介：馬牧，本科，一級注冊結(jié)構(gòu)工程師，高級工程師，Email：523573513@qq.com。
