（广州容柏生建筑结构设计事务所， 广州 510170）

［摘要］结构高度超过B级高度框架核心筒结构，塔楼偏心布置，裙房近20m穿层柱，同时存在平面扭转不规则、楼板不连续等不规则项。设计采用基于性能的抗震设计方法，结果表明，结构体系各项相关参数满足规范要求，结构整体及各构件的抗震性能均可达到预期的抗震性能目标。

［关键词］框架核心筒； 楼板不连续； 穿层柱； 基于性能的抗震设计

中图分类号： TU973.3 文献标识码： A文章编号：  1002-848X(2016)S1-0006-05

Structural design of office building in Nanning

Peng Yifeng， Chen Ying

（RBS Architectural Engineering Design Associates, Guangzhou 510170, China）

Abstract: The structure system of the building is concrete frame-core wall structure, which exceeds the B-level height。The tower building is off-center arranged with 20m cross-pillar in podium, meanwhile there are other structure irregularities such as torsional irregularity, floor discontinuity. Performance-based seismic design method was used in this tower. The research shows that relevant parameters can meet code requirements, and the seismic performance of the whole structure and components can reach the expected performance objectives.

Keywords: frame-core wall; floor discontinuity; cross-pillar; performance-based seismic design

作者简介：彭益锋，硕士，工程师，Email:pengyifeng@gzrbs.com。