黄茹蕙，  杨  韬
   （中国建筑科学研究院，北京 100013）

[摘要] 先简单说明了国家博物馆老馆加固加层设计的基本原则，然后介绍了在国家博物馆老馆加固中拆除后重新浇筑的1.28m标高结构板的设计过程，最后列举了几个针对现状所进行的后期加固方法，供业内同行参考。
[关键词] 国家博物馆；加层设计；抗震加固
中图分类号：TU398.5    文献标识码：A    文章编号：1002-848X(2012) Sl-0558-04

Design and strengthened method of the ground floor of the National Museum
Huang Ruhui, Yang Tao
( China Academy of Building Research, Beijing 100013, China)

Abstract: The essential principles of the design of the strengthening and the additional floor were introduced, and the design and strengthened method according with the current situation of the l.28m elevation floor of the National Museum were explained, then some ways to strengthen the structure under present situation were listed to provide a reference for engneers.
Keywords: National Museum; design of the additional floor; seismic strengthening