钢管混凝土混合结构设计

[中文适用范围]： 本文件为混凝土填充钢圆管（CFST）混合结构的设计、施工和检验提供了指南。这些结构可作为主要构件用于建筑物、桥梁等建筑，尤其是在高层建筑、大跨度空间结构及大型桥梁中。CFST 混合结构可采用圆形截面的 CFST 构件作为其弦杆，也可使用方形或矩形截面的 CFST 弦杆。 [外文原描述]： This document provides guidelines for the design, construction, and inspection of concrete-filled steel tubular (CFST) hybrid structures. These structures can be used as main structural components like columns, girders, piers, or arches in buildings, bridges, especially in high-rise structures, long-span spatial structures, and large-scale bridges. CFST hybrid structures can employ CFST members with a circular cross-section as their chords, and they can also use square or rectangular CFST chords.