| 摘要 |
A construction beam useful for building bridges, commercial or industrial buildings, or the like has an elongated shell with an interior volume. A conduit lies within the interior volume of the beam that has profile extending along a longitudinal direction of the beam. A compression reinforcement, fills the interior volume of the conduit. The beam may include a shear connection device, where one end of the shear connection device is positioned in the compression reinforcement, and the other end extends outwardly through the shell. |
