Current beam appears original to house (approx 100 year age), (4) 2"x10"s, aligned vertically. Current beam has (3) staggered adjustable steel columns, placed between 8' and 10' along span. Cupping of ...

To explore a new type of steel–concrete composite beam, which can save the material to reduce the self-weight of the members, and also facilitate the arrangement of the pipeline. In this paper, a ...