Some connections, such as I beam - H column connection, H beam- H column connection have been widely analyzed by many researchers, while the character of square cold-forming steel column -H beam connection has been seldom researched.
英
美
- 對于工型梁和H型柱以及H型梁和H型柱的連接已經(jīng)被許多學(xué)者廣泛研究，然而冷彎方管柱和H型鋼梁的特性卻很少為人關(guān)注。
