According to the seismic design requirements of the school structure in the key earthquake monitoring and defense area,seismic strengthening is carried out by improving the target level of seismic performance.An analysis and exploration were conducted on the seismic performance design of the new comprehensive building structure of Xiaode School,as well as the design methods for irregular structures such as vertical shape retraction,inclined columns,and local conversions.The results indicate that after adopting the goal level of impro-ving seismic performance,all calculation indicators meet the requirements of the specifications,and the structure has sufficient safety re-dundancy.
关键词
少墙框-剪结构/性能设计/体型收进/斜柱/局部转换
Key words
Frame-shear wall structure with few walls/Performance design/Set-back/Inclined column/Local transfer