摘要
主要对常见的等面积补强作了一些分析，使我们清楚地看到补强的范围及面积大小，以便在工作中应用起来，得心应手。
Some analysis in supplying the missing strength of the equol area which we can see in common are made. The analysis makes us see clearly the scope and the area measurment of supplying the missing strength. So that we can use it to work with facility.
出处
《鞍山钢铁学院学报》
1996年第6期23-25,共3页
Journal of Anshan Institute of Iron and Steel Technology
关键词
开孔
应力集中
补强
管道
make holy,concontration of stress ,supply the missing strongth
