天津标准《钢筋混凝土异形柱结构技术规程》DB29-16-2003与国家有关标准的比较

Difference Between Tianjin's Standard about Special-s haped RC Columns and National Standard about Rectangle RC Columns

钢筋混凝土异形截面柱较之矩形截面柱尺寸薄,由此带来结构特性的一些差异,如按国家相关规范关于矩形柱结构的条款进行设计,难以达到安全可靠的要求。天津市《钢筋混凝土异形柱结构技术规程》DB29-16-2003对这种结构有较严的设计规定,文中列举了两者的不同点。

RC special-shaped columns are thinker than RC rectangle columns in cross section. If the formers are designed according the specifications of National Design Code aimed at the later; the results must be unsafe and unreliable. Technical specifications for the former are presented in the Tianjin's criterion. The differences in the both are listed in this paper.