| 摘要 |
A connection filled web truss composite girder having a perforated plate type shear connector and a bolt connection structure is provided to connect diagonal members and upper, lower flanges strongly with shear connection, to have large resistance against pull-out load and to prevent fracture by pulling out a diagonal member by inserting a perforated plate type shear connector to an end of a diagonal member and laying the perforated plate type shear connector in upper and lower flanges. A connection filled web truss composite girder having a perforated plate type shear connector and a bolt connection structure includes a perforated plate type shear connector(20) formed on the end of a diagonal member at a connection where two diagonal members are coupled with upper and lower flanges and provided with a through hole, wherein the perforated plate type shear connector is integrated with the diagonal member by inserting to a plate insertion portion formed on the end of the diagonal member and welding the circumference of the plate insertion, and penetrating a fastening member such as a bolt, etc. through a coupling hole formed on the end of the diagonal member and the through hole formed on the perforated plate type shear connector, and buried in concrete of the upper and lower flanges to make shear connection, so that a web having a truss structure formed by the diagonal members is coupled with the upper and lower flanges integrally. In addition, a reinforcing bar(130) is arranged to penetrate the through hole of the perforated type shear connector to have pullout resistance. |
