太平洋世纪广场丸之内大厦为地下4层,地上32层,塔楼1层的办公大楼建筑,竣工于2001年11月。建筑设计上要求排除临近巨大换气塔的影响,将高层部分尽量用4根细长的大柱高高举起。为此,结构上采用了由CFT柱构成的巨型结构体系。本文介绍了该大厦的结构设计和抗震设计的主要内容,包括巨型结构、巨型柱、转换梁以及粘性体制振墙等结构构件的设计细节,供设计人员参考。 The Pacific Century Plaza Marunouchi Building is an office building on the 4th basement, 32nd floor and 1th floor of the tower, completed in November 2001. Architectural design requirements to exclude the impact of the huge ventilation tower near the upper part of the column as far as possible with four slender lifts. To this end, the structural use of a giant structural system consisting of CFT columns. This article introduces the structural design and seismic design of the main contents of the building, including the design details of structural members such as giant structure, giant column, conversion beam and viscous body vibration wall for designers' reference.