| 1. | These include gusset plates welded to the flange .
这些包括焊接到翼缘上的节点板。 |
| 2. | 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。 |
| 3. | Three structures have exhibited cracking at the ends of flange gusset plates .
已有三个结构在翼缘节点板端部出现了裂纹。 |
| 4. | Both flange and web exhibited satisfactory elongation characteristics (i.e. 28%) .
翼缘和腹板都有令人满意的延伸率（即28）。 |
| 5. | Small rectangular backup bars were used to fabricate the web-bottom flange connection .
在腹板与下翼缘的施焊中使用小矩形挡板。 |
| 6. | During fabrication slots for the stringers flanges were flame cut into box girders .
制造时，为安装纵梁翼缘，在箱型梁中用焰割法开槽口。 |
| 7. | Cracks have been found in the flange and web splices at groove welds in at least four bridges .
至少在四座桥梁的翼缘板和腹板拼接坡口焊缝中发现了裂纹。 |
| 8. | The initial retrofit consisted of removing the gaps between the stringer flange and floor beam by providing shims .
最初的修复工作是通过垫片来消除纵梁翼缘和横梁之间的间隙。 |
| 9. | 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。 |
| 10. | The crack surfaces in the web and flange were subjected to visual examination in order to evaluate crack growth regions .
为了估计各裂纹扩展区，对翼缘和腹板的裂纹表面进行了宏观检验。 |
