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    唐家祥     （華中科技大學(xué)土木工程學(xué)院  武漢 430074）

[提要]  介紹了我國(guó)新頒布的國(guó)家標(biāo)準(zhǔn)《建筑抗震設(shè)計(jì)規(guī)范》中的第12章隔震建筑設(shè)計(jì)的內(nèi)容，其重要特色是把隔震設(shè)計(jì)和傳統(tǒng)抗震設(shè)計(jì)盡可能地協(xié)調(diào)起來(lái)，是引入了分部設(shè)計(jì)法和水平向減震系數(shù)。文章說(shuō)明了隔震建筑設(shè)計(jì)的理論、方法、計(jì)算公式、隔震和構(gòu)造措施以及其它有關(guān)技術(shù)，如橡膠隔震支座產(chǎn)品標(biāo)準(zhǔn)等。  一般說(shuō)來(lái)，按本規(guī)范設(shè)計(jì)的隔震建筑其設(shè)防目標(biāo)比傳統(tǒng)抗震建筑的高。
[關(guān)鍵詞]  隔震建筑  設(shè)計(jì)規(guī)范  分部設(shè)計(jì)  減震系數(shù)

An important feature of the Code of Design for Seismic Buildings in China is to coordinate the design of seismlclsolated buildings and that of traditional aseismic buildings. The seismic isolating coefficient is the key point to complete coordinating. The theory, method, calculating formulae, construction for design and necessary technique such as product standard of rubber bearings etc. are discussed. The aseismic fortified objective for seismic isolated buildings is high-er than that for aseismic buildings when designed according to the code.
Keywords:  base-isolated building; seismic isolating coefficient; designing part by part