To overcome the shortcoming of common composite frame structure, the authors put forward a new type of frame structure system, steel-encased composite beam-steel reinforced concrete column.

为克服型钢混凝土柱-钢梁组合框架结构体系存在的缺点，提出了一种新型外包钢混凝土组合梁-型钢混凝土柱组合框架结构体系。

youdao

Prestressed composite concrete beam with encased H-steel is one of the structural design forms for the outer-jacketing structure for adding story.

内置H型钢混凝土组合结构是实现套建增层的结构设计形式之一。

youdao