某磚砌體辦公樓的抗震加固改造設計
張惠英 吳 朋 王 浩
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張惠英 吳 朋 王 浩
（清華大學工程設計研究所 北京 100084）[提要] 某辦公樓是北京地區(qū)五十年代建造的具有代表意義的磚砌體結構房屋。經過對該房屋進行了抗震加固，改造后使其具有了8度抗震設防能力，并增設了中央空調等現(xiàn)代設施。作者主要介紹了有關的結構設計方法，供參考。
[關鍵詞] 夾板墻 抗震加固 剛度折算模型An office building is a typical brick masonry structure which was built in the mid 1950's in Beijing.rrhe structural design on seismic strengthening against 80 earthquake intensity and modification are introduced.ln addition,this building is added with modern equipments, such as central air-conditioning system.
Keywords: masonry building; concrete clamping plate; seismic strengthening; model; transformed stiffness
