专利名称：Liner piece
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发明人：小泉 淳，戸井田 浩，大口 克人，長山 秀昭申请号：JP1996242527
申请日：19960827
公开号：JP3867156B22013四川高考状元>希望英语杂志
公开日：
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专利内容由知识产权出版社提供
摘要：PROBLEM TO BE SOLVED: To obtain a lining material for protecting a pilot tunnel to slight earth pressure in the excavated pilot tunnel in a mountain tunnel excavated by a TBM (a tunnel-boring machine). SOLUTION: The frame body is constituted by coupling two girders configuring long sides having constant width and length and two girders organizing short sides having constant width and length. At least external surfaces of the frame body are covered with skin plates 18 at that time, the two girders of the long sides consist of a girder (called a main projecting girder 14) projected to the outside and a girder (called a main recesd girder 15) recesd to the outside respectively, the two girders of the short sides are compod of a girder (called a sub-projecting girder 12) projected to the outside and a girder (called a sub-recesd girder 13) recesd to the outside respectively, and the main projecting girder 14 and the main recesd girder 15 and the sub-projecting girder 12 and the sub-recesd girder 13 can be fitted respectively.
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申请人：ＪＦＥ建材株式会社，小泉 淳
地址：兵庫県神戸市中央区北本町通１丁目１番２８号，東京都足立区小台１－８－２
lfsufficient国籍：JP,JP
email格式代理人：川和 高穂
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