| 摘要 |
The present invention relates to a steel-concrete composite bridge construction technique using a T-type girder and a specially designed mold and, more particularly, to a T-type steel-concrete composite bridge construction technique in which an I-type beam and precast concrete are integrally formed, a T-type girder is used, and a mold is used to take the place of a scaffold and a base, thus an operation can be simplified, safety can be improved, and a construction period can be shortened. When the T-type steel-concrete composite bridge construction technique according to the present invention is used, on-site operations for I-type beam and precast concrete fastening for girder manufacturing and rebar installation operations become unnecessary. Also, the specially designed mold is used to make the scaffold or a foot plate for a mold operation to be redundant. Accordingly, an operation can be facilitated, safety can be improved, and a construction period can be shortened. The girder that is manufactured according to the present invention is a standardized product, thus product reliability can be ensured. |
