钢筋砼框架结构夹层改造研究

本文在明确夹层改造概念基础上，提出了夹层改造的几种结构方案；并对钢筋混凝土框架结构房屋夹层改造中的关键问题，如扩柱、加梁、加柱、节点构造和基础加固等进行了分析；最后对框架结构夹层改造后的结构分析方法和施工要求提出了建议

Study on Rennovation of Mezzanine in R.C. Structure

Based on the concept of rennovation of mezzanine, several schemes are given regar ding the rennovation of R.C. frame structures. After analyzing various details, such as enlarging and adding colomns, adding beam, joint construction and so on, suggestions on the mezzanine structure analysis and construction requirements are presented.