（1 北方工业大学土木工程学院， 北京 100144； 2 北方工业大学建筑与艺术学院， 北京 100144）

［摘要］太和殿是我国形制最高、体量最大的重檐庑殿顶的古建筑，有很高的研究价值。本文以太和殿为例，分析传统古建筑与仿古建筑结构特点，从基本的主体结构形式出发，建立太和殿的整体模型，分别对仿古结构和木结构进行对比研究。结果表明：在恒载作用下，结构底部位移量微小，顶层位移最大，木结构的位移约为仿古结构的2.6倍。在地震作用下，结构位移最大值出现在3层，木结构的位移数值达到仿古结构的3倍。木结构受水平荷载、竖向荷载影响较大，水平荷载作用下仿古结构的抗震优势明显。与恒载作用相比，地震作用下木结构的位移增量比仿古结构的位移增量明显增大。

［关键词］结构分析； 结构对比； 位移计算

中图分类号： TU312+.1 文献标识码： A文章编号：  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

作者简介： 王建省，教授，研究方向土木结构工程、岩土工程、古建筑结构等，Email：wangjx6@ncut.edu.cn。

*国家自然科学基金项目（编号：51478004），2015年北京市大学生科学研究与创业行动计划项目。