Invention Grant
US07673432B2 Double-skin tubular structural members 有权
双层管状结构件

Double-skin tubular structural members
Abstract:
This invention provides double-skin tubular structural members having fiber-reinforced polymer outer tubes, steel or otherwise generally metallic inner tubes and generally a bound aggregate such as concrete in between the tubes.
Public/Granted literature
Information query
Patent Agency Ranking
0/0