刘中华，  肖志斌，  干  钢
  （浙江大学建筑设计研究院，杭州 310027）

[摘要] 介绍了四川省高烈度区新建或扩建中小学校舍的特点。以青溪镇中小学为例进行了抗震设计的探讨。在抗震计算中，比较了楼梯是否参与整体计算对结构的影响。在抗震措施中，重点介绍了楼梯半平台柱的三种处理方法及特点。在基础设计中，总结了地梁根据基础埋深设置的三种情况及对应的计算方法。
[关键词] 抗震设计；楼梯；框架结构；地梁
中图分类号：TU318    文献标识码：A  文章编号：1002-848X(2012) Sl-0140-04

Seismic design on new built schools in Sichuan
Liu Zhonghua, Xiao Zhibin, Gan Gang
( Architectural Design and Research Institute of Zhejiang University, Hangzhou 310027, China)

Abstract: The characteristics of the new or expansion of school buildings in the high intensity area of Sichuan province were introduced. Taking Qingxi primary and middle schools for examples, seismic design was discussed. The stair was calculated for comparing the influence of the whole frame structure. Three methods were proposed for half flat column in the anti-seisrmc measures. In the basic design, three means for basic beam and the corresponding calculation way were summarized.
Keywords: seismic design; stair; frame structure; basic beam