发明名称 VERTICALLY DIVIDED BOX CULVERT AND INTEGRATING METHOD OF THE BOX CULVERT
摘要 PROBLEM TO BE SOLVED: To easily connect a vertically divided box culvert with high strength. SOLUTION: In this vertically divided box culvert, a stud is embedded in a side wall part of an upper box culvert and a lower box culvert with its end part exposed, and a plate is fixed to the end part of the stud. The vertically divided box culvert is integrated with the upper box culvert and the lower box culvert by welding by butting the mutual plates. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006045894(A) 申请公布日期 2006.02.16
申请号 JP20040227985 申请日期 2004.08.04
申请人 WEST JAPAN RAILWAY CO;JR NISHI NIPPON CONSULTANTS KK;KOSEI KENSETSU KK 发明人 SUGIHARA TOSHIKI;OGITA KENSUKE;TSUBOI HIROMU;MASUOKA HIDEO
分类号 E03F3/04 主分类号 E03F3/04
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