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湯啟明，陳 卓
（重慶市設(shè)計院，重慶400015）[摘要] 介紹了跨越12m寬人防通道的高層建筑核心筒采用箱形轉(zhuǎn)換層的結(jié)構(gòu)設(shè)計。采用不同計算模型計算分析了箱形轉(zhuǎn)換層和普通梁式轉(zhuǎn)換層的受力性能。介紹了箱形轉(zhuǎn)換層裂縫控制的技術(shù)措施。提出了箱形轉(zhuǎn)換層結(jié)構(gòu)計算和設(shè)計建議。
[關(guān)鍵詞] 箱形轉(zhuǎn)換層；梁式轉(zhuǎn)換層；深受彎梁；結(jié)構(gòu)設(shè)計Structural design for box transfer story of Chongqing International Trade Centre
Tang Qiming, Chen Zhuo
( Design Institute of Chongqing, Chongqing 400015, China)Abstract: Structural design for box transfer storey ofhigh-rise building core tube across 12 meters wide civil air routes is introduced. Based on computation result of different calculation model, behaviors of box transfer story and common beam transfer story are analyzed. Technical measures of crack control of box transfer story are introduced. Some suggestions of structural calculation and design of box transfer storey have been put forward.
Keywords: box transfer story; beam transfer story; deep flexural beam; structural design
