| 摘要 |
<p>The present invention relates to a rahmen bridge of a PSC girder. An upper flange of the PSC girder is formed with a wide half slab. Floor beam blocks are integrally formed in both end portions and a middle portion of the PSC girder. Hunch portions are formed through internal sides of the floor beam blocks of the end portions and a lower side of the wide half slab. Front end blocks are formed on lower sides of the end portions of the PSC girder and left and right sides of the floor beam blocks of the end portions. PS structural steel penetration grooves are formed in the end portions of the PSC girder in a vertical direction. The PS structural steel penetration grooves are formed in the floor beam blocks of the end portions in a horizontal direction. The present invention is synthetically coupled with PS structural steels, steels, and concrete between an abutment and the PSC girder.</p> |
