天津响螺湾超高层结构消能减震及风振控制实例分析
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万怡秀1,陈永祁2,吴连杰1,马良喆2,胡清花1,薛恒丽2（1 北京富力城房地产开发有限公司， 北京 100022； 2 北京奇太振控科技发展有限公司， 北京 100037）［摘要］列举了粘滞阻尼器在国内外高层建筑项目抗风抗震设计上的实际工程应用，并介绍国际相关部门对此做的研究成果，充分说明粘滞阻尼器在保护结构方面的显著效果。同时以天津响螺湾A09地块实际工程项目为例，通过分析结构层间位移角、楼层剪力及风振加速度的变化，得出粘滞阻尼器在该项目中明显的减震效果和风振控制作用。最后，用等效对比的方法分别估算了不同工况下粘滞阻尼器的附加阻尼比。［关键词］粘滞阻尼器； 消能减震； 风振控制； 套索中图分类号：TU9733+1，TU9733+2文献标识码：A文章编号：1002848X(2013)11002406Application analysis of energy dissipation and wind vibration controlfor the highrise building of Xiangluowan in TianjinWan Yixiu1, Chen Yongqi2, Wu Lianjie1, Ma Liangzhe2, Hu Qinghua1, Xue Hengli2(1 Beijing R&F Properties Development Co., Ltd., Beijing 100022, China;2 Beijing Qitai Shock Control and Scientific Development Co., Ltd., Beijing 100037, China)Abstract:The wind and seismic resistance engineering applications of viscous dampers in highrise building projects at home and abroad were listed, and the international relevant department′s researches were introduced, which fully showed that viscous damper has significant effect on structure protection. Taking the practical project of block A09 of Xiangluowan in Tianjin as an example, through analyzing the changes in structure interlayer displacement angle, floor shear force and wind vibration acceleration, the obvious seismic reduction effect and wind vibration control effect of viscous damper were obtained. Finally, the additional damping ratio of viscous damper in different cases was estimated by the equivalent contrast method, respectively.Keywords:viscous damper; energy dissipation; wind vibration control; toggle作者简介：万怡秀，一级注册结构工程师，设计研发中心总结构师，Email：wanyixiu@qq.com。参考文献［1］LAUREN D CARPENTER, FARZAD NAEIM, MARSHALL LEW, et al. Rodolfo saragoni and macarena schachter adaros. Performance of tall buildings in concepción during the 27 february 2010 moment magnitude 8.8 offshore maule, chile earthquake ［J］. The Structural Design of Tall and Special Buildings, 2011,20(1), 1736.［2］NCSEA. Viscous dampers come of age: a new method for achieving economy in tall buildings ［R］. Chicago:National Council of Structural Engineers Associations, 2008.［3］GARY C HART, CHUKWUMA G EKWUEME, GREGG BRANDOW, et al. High performance/smart and living buildings: the benefits of using viscous dampers on a highrise building (part Ⅰ)［J］. The Structural Design of Tall and Special Buildings, 2010, 19(4): 457477.［4］LATBSDC. An alternative procedure for seismic analysis and design of tall buildings located in the los angeles region［R］. California: Los Angeles Tall Buildings Structural Design Council, 2008.［5］陈永祁,高正,博阳. 抗震阻尼器在墨西哥Torre Mayor高层建筑中的应用［J］.钢结构,2011,26(1):5054.［6］HUANG H C．Efficiency of the motion amplification device with viscous dampers and its application in highrise buildings［J］.Earthquake Engineering and Engineering Vibration, 2009,8(4):521536.［7］陈永祁,曹铁柱,马良喆.液体粘滞阻尼器在超高层结构上的抗震抗风效果和经济分析［J］.土木工程学报,2012,45(3):5866.［8］GB 50011—2010 建筑抗震设计规范［S］.北京:中国建筑工业出版社,2010.［9］JGJ 3—2010 高层建筑混凝土结构技术规程［S］. 北京：中国建筑工业出版社,2011.
