- 摘 要
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(1 長安大學建筑工程學院，西安 710061； 2 攀枝花學院土木工程學院，攀枝花 617000； 3 西部建筑科技國家重點實驗室，西安 710054)
［摘要］為了研究清代九檁大式殿堂在地震作用下的彈塑性特性，根據(jù)《清式營造則例》清代九檁大式殿堂真實的結構工藝做法，建立了一個帶斗拱、帶側腳的清代九檁大式殿堂模型，對該殿堂體系進行了彈塑性加速度反應和位移反應分析。在分析過程中考慮了木結構材料的各向異性、斗拱的減振作用、榫卯節(jié)點的連接特性、柱與礎石之間的摩擦耗能作用、側腳和生起的作用，并全面考慮了清代九檁大式殿堂所有的結構特性。分析結果能較真實地反映清代九檁大式殿堂在地震作用下的結構反應。
［關鍵詞］結構工程；古建筑；動力分析；木結構；斗拱
Analysis of elasto-plastic dynamic performance of timber frame palace with nine-purlin in Qing Dynasty
Li Xiaowei1,2,3, Zhao Junhai1,3, Zhang Yufen1, Zhou Chunli2(1 School of Civil Engineering, Chang’an University, Xi’an 710061, China; 2 School of Civil Engineering, Panzhihua University, Panzhihua 617000, China; 3 State Key Lab of Western Architecture ＆ Technology, Xi’an 710054, China)
Abstract:For research on the elasto-plastic character of timber frame palace with nine-purlins in Qing Dynasty under the impacting of earthquake, a model of the structure with DouGong and CeJiao is built in accordance with the real craftwork for the structure and -Examples of Engineering Practice in Qing Dynasty.-After that, the finite analysis method is conduced. The elasto-plastic responses of its acceleration and displacement are analyzed under the impaction of different earthquakes. The analysis and evaluation for the system is developed from the view of structure. Such characteristics as anisotropy of wooden material, damping effect of DouGong, connection behavior of the mortise-tenon joint, energy dissipation between the column and the base through friction and the effect of CeJiao and ShengQi are conducted. So the responses of the structure under the impaction of earthquake are expressed more really.
Keywords:structure engineering; ancient architecture; dynamic analysis; timber structure; DouGong
*陜西省自然科學基金資助項目(SJ08E204)。
作者簡介：李小偉，博士，講師，Email: lilixxxwww@126.com。
參考文獻
［1］雷宏剛,李鐵英,魏劍偉.典型古建筑保護中的基礎性問題研究［J］.工程力學,2007,24(增刊Ⅱ):99-109.
［2］李鐵英,魏劍偉,李世溫,等.古木塔場地抗震性能評價及地震參數(shù)選擇［J］.巖土工程學報,2002, 24(5):660-662.
［3］俞茂宏,趙均海,方東平，等.中國古建筑結構力學研究進展［R］.內(nèi)部資料,1986.
［4］俞茂宏,張學彬,方東平.西安古城墻研究［M］.西安:西安交通大學出版社,1993.
［5］趙均海.中國古代建筑結構特性研究［M］.武漢:武漢工業(yè)大學出版社,1999.
［6］馬炳堅.中國古建筑木作營造技術［M］.北京:科學出版社,1991.
［7］王璞子.工程做法注釋［M］.北京:中國建筑工業(yè)出版社,1995.
［8］陳明達.《營造法式》大木作研究［M］.北京:文物出版社,1981.
［9］梁思成.營造算例［M］.北京:中國營造學社,1932.
［10］梁思成.清式營造則例［M］.北京: 中國營造學社,1934.
［11］劉致平.中國建筑類型及結構［M］. 北京:中國建筑工業(yè)出版社,1987.
［12］張鵬程.中國古代木結構及其抗震發(fā)展研究［D］.西安:西安建筑科技大學,2003.
