发明名称 |
LINER PLATE FOR USE AS LINING SEGMENT IN SHIELD TUNNELING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a liner plate having strength such that the liner plate is not deformed even when used as a lining segment in a shield tunneling method. SOLUTION: There is provided a liner plate 1 which has an axial flange 3 thereof reinforced. Further, a reinforcing member 5 is detachably attached to the liner plate 1 via an attaching member 4 which is fixed onto a curved inner side of the liner plate at a circumferentially intermediate location of the same, in a manner being in parallel with the axial flange 3.
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申请公布号 |
JP2001115789(A) |
申请公布日期 |
2001.04.24 |
申请号 |
JP19990296301 |
申请日期 |
1999.10.19 |
申请人 |
NIPPON STEEL METAL PROD CO LTD |
发明人 |
MORITA AKIHIRO |
分类号 |
E21D11/14;(IPC1-7):E21D11/14 |
主分类号 |
E21D11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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