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（1 北方工業(yè)大學土木工程學院， 北京 100144； 2 北方工業(yè)大學建筑與藝術學院， 北京 100144）
［摘要］太和殿是我國形制最高、體量最大的重檐廡殿頂?shù)墓沤ㄖ?，有很高的研究價值。本文以太和殿為例，分析傳統(tǒng)古建筑與仿古建筑結構特點，從基本的主體結構形式出發(fā)，建立太和殿的整體模型，分別對仿古結構和木結構進行對比研究。結果表明：在恒載作用下，結構底部位移量微小，頂層位移最大，木結構的位移約為仿古結構的2.6倍。在地震作用下，結構位移最大值出現(xiàn)在3層，木結構的位移數(shù)值達到仿古結構的3倍。木結構受水平荷載、豎向荷載影響較大，水平荷載作用下仿古結構的抗震優(yōu)勢明顯。與恒載作用相比，地震作用下木結構的位移增量比仿古結構的位移增量明顯增大。
［關鍵詞］結構分析； 結構對比； 位移計算
中圖分類號： TU312+.1 文獻標識碼： A文章編號： 1002-848X(2016)S1-0253-05
Comparison study on wood structure and archaize structure
Wang Jianxing1, Kang Yiyang1, Bai Xueyue2
(1 Faculty of Civil Engineering, North China University of Technology, Beijing 100144, China;
2 Faculty of Architecture and Art, North China University of Technology, Beijing 100144, China )
Abstract: Taihe Palace (The Hall of Complete Harmony) is the tallest and largest ancient building with a high research value. On the structural style, the whole model of Taihe Temple had been built, respectively, it had being researched for the antique structure and wood structure of the comparative. The results illustrate that, under permanent load, there is tiny displacement at the bottom and the maximum showed on the top. The displacement of wood structure is 2.6 times bigger than archaize structure. Otherwise, under the action of earthquake, wood structure suffered maximum displacement on the third floor, which reaches the three times than the archaize structure. It was influenced by the vertical load of horizontal load of the timber structure more seriously. Comparing to dead load, the displacement increase of wood structure was obviously larger than archaize structure.
Keywords: structure analysis; structure comparison; displacement calculation
作者簡介： 王建省，教授，研究方向土木結構工程、巖土工程、古建筑結構等，Email：wangjx6@ncut.edu.cn。
*國家自然科學基金項目（編號：51478004），2015年北京市大學生科學研究與創(chuàng)業(yè)行動計劃項目。
