名古屋丰田每日大厦的制振设计

Vibration Control Design of Toyota-Mainichi Building in Nagoya

本建筑为250m高超高层智能型办公商业综合大楼,建造于日本名古屋市,竣工于2006年9月。地上为外围框架+中央核心筒+伸臂桁架的综合钢结构体系,地下为型钢钢筋混凝土结构,主楼的中央核心筒由高强钢钢板墙构成,伸臂桁架内设置了油阻尼器,主楼和裙房之间也设置了油阻尼器。在大地震和强风频发的名古屋设计这样一栋超高层建筑时,需要对地震影响和风的影响进行全面、综合考虑。本文具体介绍了结构设计师是如何思考并解决这些影响的。

Toyota-Mainichi Building in Nagoya is built in September 2006, it is an intelligence office and commercial super high rise building with 250m in height. The above ground structure is a comprehensive steel structure composed of outside frame, central core tube and outer-rigger. The underground part is the pattern steel RFC structures and the central core tube is composed of high strength steel plate wall. The oil damper is set in the outer-rigger and between the main high-rise building and surround low rise building. It is necessary to consider the influence of earthquake and wind com prehensively when designing such a super high rise building in Nagoya, which suffer from large earthquake and gale frequently. In this paper, the design thinking and method to solve this problem is introduced.