| 发明名称 |
METHOD AND DEVICE FOR REPAIRING WELD ZONE OF STEEL PLATE DECK |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a device for repairing a weld zone of a steel plate deck, which dispense with long time and high costs. <P>SOLUTION: In a method for repairing a weld zone 4 of a steel plate deck 1, a deck plate 2 and a closed-section rib 3 are subjected to one-side welding from only the outside 3a of the closed-section rib 3. Characteristically, the welded zone 4 and a peripheral part thereof are repaired by being melted by TIG (tungsten inert gas) from the inside 3b of the closed-section rib. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013091912(A) |
申请公布日期 |
2013.05.16 |
| 申请号 |
JP20110232890 |
申请日期 |
2011.10.24 |
| 申请人 |
HIGHWAY TECHNOLOGY RESEARCH CENTER;METROPOLITAN EXPRESSWAY CO LTD;SHUTOKO MAINTENANCE EAST TOKYO |
发明人 |
KONISHI TAKUYO;KONISHI YOSHIHITO;MITAKE YUZURU;MATSUMURA HIROSHI |
| 分类号 |
E01D19/12;E01D22/00;E04G23/02 |
主分类号 |
E01D19/12 |
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