- 摘 要
-
(1 東南大學(xué)建筑設(shè)計研究院有限公司, 南京 210096; 2 東南大學(xué)建筑學(xué)院, 南京 210096)
摘要: 遺產(chǎn)建筑不同于一般建筑,需要通過抗震韌性的維系不斷延續(xù)生命周期,其抗震評估不能沿用傳統(tǒng)的建筑抗震評估策略. 基于遺產(chǎn)建筑抗震韌性基準(zhǔn)周期,探討了遺產(chǎn)建筑抗震評估的特征性表現(xiàn):在遺產(chǎn)建筑評估過程中,其韌性基準(zhǔn)周期的確定與抗震干預(yù)技術(shù)的選擇之間是一個互動的過程,韌性基準(zhǔn)周期隨著時間的進程允許轉(zhuǎn)換和擴增以獲得更強的韌性,而抗震干預(yù)技術(shù)的可逆性評價在遺產(chǎn)建筑抗震評估體系中將起到不可忽視的作用.
關(guān)鍵詞: 遺產(chǎn)建筑; 抗震韌性; 基準(zhǔn)周期; 抗震評估; 可逆性
中圖分類號:TU-87 文獻標(biāo)志碼:A 文章編號:1002-848X(2023)02-0062-05
DOI:10. 19701 / j. jzjg. ZJ220024
Study on reference period of seismic resilience of heritage building
FANG Lixin1,2, SUN Xun1, LI Jian1
(1 Architects & Engineers Co. , Ltd. of Southeast University, Nanjing 210096, China;2 School of Architecture, Southeast University, Nanjing 210096, China)
Abstract: Different from general buildings, heritage buildings need to continue their life cycle through the maintenance ofseismic resilience, and their seismic evaluation cannot follow the traditional building seismic evaluation strategy. Thecharacteristic of seismic assessment of heritage buildings through the induction of reference period for seismic resilienceevaluation was studied. In the process of heritage building evaluation, there is an interactive process between thedetermination of resilience reference period and the selection of seismic intervention technology. The resilience referenceperiod allows conversion and amplification over time to obtain stronger resilience, and the reversibility evaluation of seismicintervention technology will play an important role in the seismic evaluation system of heritage buildings.
Keywords: heritage building; seismic resilience; reference period; seismic assessment; reversibility
∗2022 年度江蘇省建設(shè)系統(tǒng)科技項目(2022ZD059).
第一作者:方立新,博士,教授,主要從事遺產(chǎn)建筑保護工作,Email:seufang@ aliyun. com.
[引用本文] 方立新,孫遜,李劍. 遺產(chǎn)建筑抗震韌性基準(zhǔn)周期研究[J]. 建筑結(jié)構(gòu),2023,53(2):62-66,41. FANGLixin,SUN Xun,LI Jian. Study on reference period of seismic resilience of heritage building[J]. Building Structure,2023,53(2):62-66,41.
