上海东方医院新建大楼结构抗震设计
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（上海建筑设计研究院有限公司， 上海 200041）[摘要] 上海东方医院新建大楼项目为超限高层建筑。主体建筑:地上塔楼24层、裙楼8层，均设地下2层，其中塔楼建筑高度接近100m，钢-混凝土混合结构。介绍了本工程结构设计情况，根据现行设计规范对上部结构抗震超限问题进行判别，针对超限问题在抗震设计中所采取的主要抗震措施、计算分析方法。经对结构进行多模型、多软件分析，结果表明，结构的工作状态达到设计规范要求。[关键词] 超限高层；混合结构； 弹塑性时程分析；中图分类号：TU398+.2 文献标识码：A 文章编号：1002-848X(2013)S1-1073-05作者简介：糜建国,本科,高工,一级注册结构工程师，Email：mijg@siadr.com.cn。Seismatic design on the structure of the shanghai oriental hospitalMi Jianguo（Shanghai Institution of Architecture Design & Research Group, Shanghai 200041, China)Abstract： The project of shanghai oriental hospital is the out-of-codes high-rise building. The overground building is composed of the tower building with 24-storey and the vise-building with 8-storey , the bottom of all has a basement with 2-storey. The tower building is about 100 meters high. It is the steel-concrete mixed structure. The structural engineering design is introduced. According to the current criterion , the overground structure is distinguished whether it is the out-of-codes high-rise building. For the problem, we take the seismic measures and the method of analysis. The structure is analyzed with multi-model and several softwares. The results show that the work state of the structure can meet the criterion requirements.Keywords：out-of-codes high-rise building；mixed structure；elastic-plastic time history analysis.
