摘要
本文对梁底采用型钢加固的混凝土组合梁的抗弯性能进行了理论分析 ,并与用加大截面法进行加固的梁进行了比较 ,提出了采用型钢加固梁的实用计算公式 。
In this paper, the bending capacity of beams strengthened by adding shaped steels to the bottom of the beams was studied, and was compared with the beam of increasing the sections of the beams. The practical formulas were put forward to afford the experimental and theoretical basis for real projects where this composite beam strengthening method can be used in the future.
出处
《结构工程师》
2000年第2期32-36,共5页
Structural Engineers
关键词
型钢
混凝土
组合梁
改造
加固
shaped steel, reinforced concrete composite beam