1.引言本文所述为在新西兰 Wanganui 建造的政府办公大楼中的抗震体系。这是一幢带有一个地下室的六层建筑物,面积为4120平方米。鉴于场地和美学上的考虑,大楼具有6×6米柱格组成的不规则平面和不规则的阶梯形立面。施工期限的短促和最高造价的严格控制给设计以一定的约束。刚性的底层结构由现浇钢筋混凝土外墙 1. Introduction This article describes the seismic system in a government office building in Wanganui, New Zealand. This is a six-story building with a basement and has an area of ​​4,120 square meters. In view of the site and aesthetic considerations, the building has an irregular plane and an irregular stepped facade composed of 6 x 6 meter columns. The short construction period and strict control of the maximum cost impose certain constraints on the design. Rigid base structure made of cast-in-situ reinforced concrete exterior wall