| 1. | The main girders support i-section transverse ribs .
主梁支承着工字梁的横向肋。 |
| 2. | All girders shipped by rail were arranged on a flatbed rail car .
由火车装运的所有主梁都安放在平板火车车皮上。 |
| 3. | The web and flanges of the main girders were fabricated from astm a441 steel .
主梁的腹板和翼缘用ASTMA441钢制造。 |
| 4. | Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking .
在靠近主梁腹板的横向坡口焊缝处常常出现未熔透而导致裂纹。 |
| 5. | The cracks are primarily parallel to the longitudinal direction of the girder and to the nominal bending stresses .
裂纹基本上平行于主梁纵向，既平行于名义弯曲应力。 |
| 6. | The girders were all fabricated and shipped from columbus, ohio to the bridge site by rail and truck .
所有主梁都是在俄亥俄州的哥伦布市制造并由火车和卡车运到桥的现场。 |
| 7. | The second crack is a crack originating at the groove weld toe of the column flange-girder flange connection .
第二种是产生于立柱翼缘与主梁翼缘连接处的坡口焊缝焊趾处的裂纹。 |
| 8. | Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers .
每一座桥是双主梁的连接梁，延伸三跨，在中间桥墩处具有小的加腋承托。 |
| 9. | At the top flange there would be enough slack so that no relative twist of any significant magnitude would be introduced into the girder web .
在上翼缘处有足够的松动，因而在主梁腹板上并不会引起很大的相对扭转。 |
| 10. | The block is still just a skeleton of girders
这片建筑还只是仅有主梁的骨架 |
