发明名称 |
CONSTRUCTION METHOD OF BRIDGE |
摘要 |
PROBLEM TO BE SOLVED: To reduce the expenditure of a maintenance business including a construction cost of work itself by minimizing social and economic loss when constructing a bridge. SOLUTION: An upper work installed on a bridge pier is formed as a width expandable structure, and a width is expanded after installing the upper work on the bridge pier in a width narrowed state. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004068551(A) |
申请公布日期 |
2004.03.04 |
申请号 |
JP20020233292 |
申请日期 |
2002.08.09 |
申请人 |
MITSUBISHI HEAVY IND LTD |
发明人 |
ONAMI SHUJI;KURIHARA MASAYUKI |
分类号 |
E01C1/04;E01D2/02;E01D21/00;(IPC1-7):E01C1/04 |
主分类号 |
E01C1/04 |
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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