tubular guide的意思|示意

This guide contains proposed code provisions for the design of concrete-filled steel tubular structures, which are based on the research in CABR during the years of 1980-1986.

本指南所包括的是钢管混凝土结构设计的规范性条款，是根据中国建筑科学研究院1980至1986年期间完成的科研成果编制的。

However, a lack of specifications and standards that guide the construction of concrete-filled steel tubular structure has hampered the popular use of this kind of structure to a certain extent.

但是目前对钢管混凝土的研究多数还是集中在理论方面，在施工方面还没有专门的规范进行指导，这在一定程度上也阻碍了这种结构形式在更广范围内的应用。