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2024年3月25日发(作者：excel底部滚动条)

专利内容由知识产权出版社提供

专利名称：Being assembly structure

发明人：伊野 敏美,宇野沢 史生

申请号：JP1998307086

申请日：19981028

公开号：JP4111609B2

公开日：20080702

摘要：PROBLEM TO BE SOLVED: To provide the structure of a segment, in which long-

sized segments can be assembled without generating the unbalance of the reaction of a

jack in a shield machine in normal length. SOLUTION: A tunnel is constructed by

combining two segments L having long sides and two segments S having short sides in

the structure of the segments. The length of the segment S having a short side

assembled first is constituted in the same size as the length of the outsides of the short

sides of a tunnel skeleton. The length of the segment L having the long side assembled

next is configured in short size shorter than the length of the outsides of the long sides

of the tunnel skeleton by the thickness of the segments S having short sides. The length

of the segment L having the long side built up next is organized in short size shorter than

the length of the outsides of the long sides of the tunnel skeleton by the thickness of

one segment having the short side. The length of the segment S having the short side

built up by insertion between both segments L having the long sides lastly is constructed

in short size shorter than the length of the outsides of the short sides of the tunnel

skeleton by the sum of the thickness of both segments L having the long sides.

申请人：大成建設株式会社

地址：東京都新宿区西新宿一丁目２５番１号

国籍：JP

代理人：山口 朔生,河西 祐一

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