钢筋产品换代设计面临选择

Products of Steel Bar Entered upon a New Stage and Dosigner is Confronting with a New Choice

本文介绍了我国混凝土结构用钢筋的现状及近年冶金系统推出的钢筋新品种。根据混凝土结构对受力钢筋的要求 ,提出了设计中择优选择钢筋的问题。

? The current situation of steel bars used in reinforced concrete structures and the new variety of steel bars have been brought recently by the metallurgical enterprises of our country ore presented in this paper.According to the reguirements of forced steel bars in reinfotced concrete structures,a problem of optimum choice for the sleel bars in reinforced concrete design is put forward This paper gives a reference to designers and constructors. 〔