SEISMIC OPTIMUM DESIGN FOR THE HIGH-RISE BUILDING WITH GIRDER TRANSFER FLOOR

摘要：

This paper proposes an integrated seismic optimum design approach for the high-rise buildings with girder transfer floor, including topology optimum design of the transfer floor and size optimum design of beams and columns. First, the girder transfer floor is optimized using the SIMP topology optimization method to obtain the optimum topological form of the transfer floor. Then the size optimum design of beams and columns is performed. The initial cost and life cycle cost are employed as the objective function in the seismic design,respectively. Finally, a numerical example of 23-story high-rise building is calculated, and the results show the optimum design of minimum life cycle cost is more cost-effective.

关键词： transfer floor topology optimization size optimization seismic design life cycle cost

作者: Gang Li Hongchao Ning

作者单位: Dept. Of Engineering Mechanics, Dalian University of Technology, Dalian, China

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）