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1. 发明专利

JP2004143917A Tunnel width expanding method, segment and shielding machine 有权
公开(公告)号：JP2004143917A
公开(公告)日：2004-05-20
申请号：JP2003209562
申请日：2003-08-29
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： MATSUURA MASANORI , SASAKI YUKINOBU , KAMEYAMA KENICHI , ENDO HIROAKI , IGARASHI HIROMASA , MANABE SATOSHI , NAKAGAWA MASAYOSHI , SUGIYAMA MASAHIKO , AZUMA TAKASHI , SOMEYA HIROKI , HASHIMOTO HIROHIDE , ASANO HIROSUKE , KUNITO TAKASHI
IPC分类号： E21D9/06 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a tunnel width expanding method, a segment and a shielding machine for expanding a width of the segment without caring about water cut-off performance between a shielding machine tail part and the segment by independently expanding the width by the segment after the shielding machine passes.
SOLUTION: A width expanding segment ring 21 having an outer diameter equal to a segment ring arranged in an ordinary pit 10 is assembled inside an overbreak part 17 of a width expanded pit 12 excavated by using a shield excavator 1 having a copy cutter 7. After an excavator body 3 passes through the width expanded pit 12, a jacking jack of the shield excavator 1 is separated from a segment 11 in front of the width expanded segment 15, and while maintaining a shape of a segment 23 of the width expanding segment ring 21, the width expended segment 15 is moved in the overbreak part 17. Temporary parts 43a and 43b of the width expanded segment 15 are removed, and width expanded parts 45a and 45b of a tunnel 8 are formed.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2006291491A Joint structure for segment 有权
标题翻译：联合结构分段
公开(公告)号：JP2006291491A
公开(公告)日：2006-10-26
申请号：JP2005110647
申请日：2005-04-07
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： SOMEYA HIROKI , HASHIMOTO HIROHIDE , OKAGAKI EIJI , NAKAGAWA MASAYOSHI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To properly perform additional tightening in a tightening part of a segment to perform lining work of a tunnel efficiently.
SOLUTION: This joint structure A for segment is constituted in such a way that a hexagon nut 8 is supported in a bolt insertion hole 6 by letting its axial line agree and preventing its rotation on an inner side of a main beam plate (a joint plate) 3a of a segment 1a, a guide pipe 13 allowing insertion of a head part 17d of a hexagon socket cap screw (a bolt) 17 is provided by fixing its terminal part on an inner side of a main beam plate 3a of a segment 1b, extending its tip part up to a nearby part on an inner side of a main beam plate (a joint plate) 3b, and letting its axial line agree with the bolt insertion hole 6 of the main beam plate 3b, and the hexagon socket cap screw 17 inserted through a bolt hole 7 provided on the main beam plate 3a of the segment 1b and inserted into each bolt insertion hole 6, 6 through the guide pipe 13 is screw-fitted into the hexagon nut 8.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：适当地对段的紧固部分进行附加的紧固以有效地执行隧道的衬里工作。解决方案：这种用于段的接头结构A构造成使得六角螺母8通过使其轴线一致并防止其在主梁板的内侧上的旋转而被支撑在螺栓插入孔6中连接板3a），允许插入内六角螺栓（螺栓）17的头部17d的导管13通过将其端子部固定在主梁板3a的内侧而设置一段1b，将其顶端部分延伸到主梁板（接合板）3b的内侧上的附近部分，并使其轴线与主梁板3b的螺栓插入孔6一致，并且通过设置在分段1b的主梁板3a上的螺栓孔7插入并通过导管13插入到每个螺栓插入孔6,6中的六角螺栓17被螺纹配合到六角螺母8中。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004324220A Water sealing structure of extension segment 有权
公开(公告)号：JP2004324220A
公开(公告)日：2004-11-18
申请号：JP2003120147
申请日：2003-04-24
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社 , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： NAKAGAWA MASAYOSHI , MATSUURA MASANORI , AOYANAGI TAKAYOSHI , SOMEYA HIROKI , HASHIMOTO HIROHIDE , ASANO HIROSUKE , KUNITO TAKASHI , HISANAGA TAKASHI , WATANABE TAMOTSU
IPC分类号： E21D11/14 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To prevent the water sealability of an extension segment from being impaired even if the movable part of the extension segment is moved in the water sealing structure of the extension segment.
SOLUTION: A plurality of bolt insert holes 34 are formed in the girder 33A of the movable part 17A of the extension segment 17 at positions along the curve thereof. An outer peripheral side seal member 54a and extension part outer peripheral side seal members 54c and 54d are installed on the radial outside of the bolt insert holes 34. An inner peripheral side seal member 54b and an extension part outer peripheral side seal member 54d are installed on the radial inner side of a tunnel. By this, water sealability is not impaired even if the seal member on the radial outer side of the tunnel is damaged by the bolt insert holes 34 in the adjacent extension segment 17.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004204523A Cutoff method and cutoff structure of joint section between ring in widening segment 有权
公开(公告)号：JP2004204523A
公开(公告)日：2004-07-22
申请号：JP2002374090
申请日：2002-12-25
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： NAKAGAWA MASAYOSHI , MATSUURA MASANORI , AOYANAGI TAKAYOSHI , SOMEYA HIROKI , HASHIMOTO HIROHIDE , ASANO HIROSUKE , KUNITO TAKASHI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To prevent an infiltration into a segment of groundwater and soil and sand from a fastening hole when the movable section of the widening segment is widened.
SOLUTION: The fastening of fastening means 39 and 40 connecting a main girder 31 for the movable section of one widening segment in two adjacent widening segments and the main girder 33 for the movable section of the other widening segment through bolt inserting holes 34 formed to these main girders is released. The bolt inserting hole 34 formed to the main girder 31 for one segment is closed by a plug member 50. The movable section of one segment and the movable section of the other segment are moved successively to the outside in the tunnel diametral direction respectively and projected to an overbreak section. The plug member 50 is removed, and the main girders 31 nd 33 for the movable sections of the two segments projected to the overbreak section are fastened mutually by the fastening means again.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2005264552A Jacking method for tunnel 有权
标题翻译：隧道掘进方法
公开(公告)号：JP2005264552A
公开(公告)日：2005-09-29
申请号：JP2004078308
申请日：2004-03-18
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： SAKAGUCHI TAKUSHI , NAKAGAWA MASAYOSHI , KOSAKA TAKURO , YOSHIDA KENTARO , SOMEYA HIROKI , HASHIGUCHI AKIO
IPC分类号： E21D9/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a jacking method for a tunnel for efficiently constructing the large bore tunnel under a railway track or a road when boring under the existing railway track or road in the traverse direction to obtain a grade separated crossing or road intersection.
SOLUTION: A plurality of segment rings 4 are formed in a start shaft 13. The plurality of segment rings 4 are connected to one another, and prestress is introduced in the cross-sectional direction of each segment ring 4 and in the axial direction of the plurality of segment rings 4 to form case bodies 3A, 3B. Using jacks 18 installed in the start shaft 13, the case bodies 3A, 3B are sequentially joined and pushed into the ground under the track 1 to construct the tunnel 2 continuous in the traverse direction of the track 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于隧道的起重方法，用于在穿过现有铁路轨道或道路在横向方向下钻孔时，有效地构建在铁路轨道或道路下的大型钻孔隧道，以获得坡度分离的交叉点道路交叉口。解决方案：在起动轴13中形成多个分段环4.多个分段环4彼此连接，并且预应力沿每个分段环4的横截面方向被引入并且在轴向多个分段环4的方向形成壳体3A，3B。使用安装在起动轴13上的千斤顶18，壳体3A，3B依次接合并被推入轨道1下方的地面，以构成在轨道1的横向方向上连续的隧道2.版权所有（C ）2005年，日本特许厅和NCIPI

6. 发明专利

JP2006009417A Tunnel lining correcting method 有权
标题翻译：隧道线修正方法
公开(公告)号：JP2006009417A
公开(公告)日：2006-01-12
申请号：JP2004188226
申请日：2004-06-25
申请人： Ishikawajima Constr Materials Co Ltd , Okumura Corp , 株式会社奥村組 , 石川島建材工業株式会社
发明人： ARAKAWA KENJI , SOMEYA HIROKI
IPC分类号： E21D11/00 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of types of irregular hexagonal segments to be used.
SOLUTION: Side taper hexagonal segments 5 each having both-side end faces one of which 5ba is obtuse- or acute-angled to a segment plate face and center taper hexagonal segments 7 each having a bent portion 6 at the center, extending almost parallel to the side end face are alternately arranged along the peripheral direction of a tunnel while shifting each other to the axial direction of the tunnel. Thus, one 5ba of the side end faces of the side taper hexagonal segment and the bent portion 6 of the center taper hexagonal segment form a continuous bent interface 4. Three bent interfaces are provided at certain spaces, and a tunnel lining part is bent so that the axis of the tunnel lining part on the front side beyond the first bent interface gets parallel to the axis of the tunnel lining part on the rear side beyond the third bent interface.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过减少要使用的不规则六边形节段的类型的数量来降低制造成本。解决方案：侧锥形六边形部分5各自具有两侧端面，其中一个端部5ba与分段板面是钝角或锐角的，中心锥形六边形部分7在中心具有弯曲部分6，延伸几乎平行于侧端面沿隧道的圆周方向交替布置，同时沿着隧道的轴向彼此移动。因此，侧锥形六边形部分的侧端面中的一个5ba和中心锥形六边形部分的弯曲部分6形成连续的弯曲界面4.在某些空间处设置三个弯曲的界面，并且隧道衬里部分被弯曲超过第一弯曲界面的前侧的隧道衬砌部分的轴线平行于后侧的隧道衬砌部分的轴线超过第三弯曲界面。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005315001A Joint structure for segment 有权
标题翻译：联合结构分段
公开(公告)号：JP2005315001A
公开(公告)日：2005-11-10
申请号：JP2004135790
申请日：2004-04-30
申请人： Ishikawajima Constr Materials Co Ltd , Shimizu Corp , 清水建設株式会社 , 石川島建材工業株式会社
发明人： SOMEYA HIROKI , TAKAGI RITSU
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To quickly and accurately perform joining work of mutual steel segments, by preventing damage of a joint member.
SOLUTION: This joint structure for a segment is constituted so that an aligning hole 19 being a parallel hole is arranged in a main girder board 3 of one steel segment 1; a box nut (a nut) 10 is positioned on the innermost part side of the aligning hole 19 in a state of aligning the axis of its female screw hole 10a with the axis of the aligning hole 19, and is fixedly arranged in the main stringer board 3; a cylindrical aligning pin 9 of arranging a plurality of slits 17a running along its shaft direction at a predetermined interval in the peripheral direction in a tapering-off part 17 on the tip part side, is fixedly arranged by projecting outside from a contact plane of the main girder board 3; and the tip side part is threadedly engaged with the box nut 10 by inserting a bolt 20 inside the aligning pin 9 in a state of butting the mutual contact planes 3a and 3a of the main girder board 3 by inserting the aligning pin 9 into the aligning hole 19.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过防止接头构件的损坏，快速准确地进行相互的钢段的接合作业。解决方案：该段的接头结构构造成使得在一个钢段1的主梁板3中设置有平行孔的对准孔19; 盒形螺母（螺母）10在其内螺纹孔10a的轴线与对准孔19的轴线对准的状态下位于对准孔19的最内侧，并且固定地布置在主纵梁董事会3; 一个圆柱形对准销9，其在尖端部分侧的锥形部分17中沿其轴向沿周向以预定的间隔布置多个狭缝17a，它们通过从顶端部分的接触平面突出到外面而被固定地布置主梁3; 并且通过将对准销9插入到对准销9的对齐销9的对接销主体3的相互接触面3a和3a的状态下，通过将对准销9内的螺栓20插入到对准销9内而将尖端侧部与盒形螺母10螺纹接合。（C）2006，JPO＆NCIPI

8. 发明专利

JP2004108046A Steel segment 审中-公开
公开(公告)号：JP2004108046A
公开(公告)日：2004-04-08
申请号：JP2002273353
申请日：2002-09-19
申请人： Ishikawajima Constr Materials Co Ltd , 石川島建材工業株式会社
发明人： OZEKI MUNETAKA , SOMEYA HIROKI , HASHIMOTO HIROHIDE , ASANO HIROSUKE , KUNITO TAKASHI
IPC分类号： E21D11/14
摘要： PROBLEM TO BE SOLVED: To provide a steel segment increased in the rigidity of the steel segment, reduced in weight and lowering cost.
SOLUTION: A vertical rib 13 is bent and formed in an L-shape having an outside diameter 13a and an inside diameter 13b, and when it is placed in the direction of an axis between main girder plates 12 opposed to each other, the inside diameter 13b is extended to the same position as the front end of each main girder plate 12 and is fixed. When the end of the outside diameter 13a of the vertical rib 13 is welded in a state of abutting on the inside of a skin plate 11, the front end of the inside diameter 13b is welded to the main girder plate 12 in a state of coinciding with the same position as the front end of the main girder plate 12 and is fixed.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2005297316A Insert holder 审中-公开
标题翻译：插入支架
公开(公告)号：JP2005297316A
公开(公告)日：2005-10-27
申请号：JP2004115420
申请日：2004-04-09
申请人： Ishikawajima Constr Materials Co Ltd , Kanto Segment Kk , 石川島建材工業株式会社 , 関東セグメント株式会社
发明人： SOMEYA HIROKI , TAKASU KENJI , YAGI TADAYOSHI
IPC分类号： E21D11/08 , B28B7/00 , B28B23/00
摘要： PROBLEM TO BE SOLVED: To provide an insert holder which can hardly be separated from a mounting member with an insert holding member set in a form and suppress rattling when set in the mounting member.
SOLUTION: In the insert holder 3 provided with the cylindrical mounting member 4 set in the form P and the insert holding member 5 with a holding part 8 set in the mounting member 4, a slit 14 extending in the axial direction from the tip of the holding part 8 is formed in the holding part 8, and a fitting part 13 fitted to the mounting member 4 is formed at the tip of the holding part 8.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种插入物保持器，其中插入物保持构件被设置为形式并且在设置在安装构件中时抑制咔嗒声，从而与安装构件几乎不能分离。
解决方案：在设置有形成为P的圆筒形安装构件4的插入物保持器3和具有设置在安装构件4中的保持部8的插入物保持构件5上，沿着轴向从保持部8的顶端形成在保持部8中，并且在保持部8的前端形成有与安装部件4嵌合的嵌合部13.复印：（C）2006，JPO＆NCIPI

10. 发明专利

JP2005076219A Segment and erector 审中-公开
标题翻译：部分和内容
公开(公告)号：JP2005076219A
公开(公告)日：2005-03-24
申请号：JP2003305230
申请日：2003-08-28
申请人： Ishikawajima Constr Materials Co Ltd , 石川島建材工業株式会社
发明人： SOMEYA HIROKI , HASHIMOTO HIROHIDE
IPC分类号： E21D11/40 , E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a segment and an erector capable of abbreviating filling work of a filler, fitted insertion work for a plug and a secondary lining by smoothing the inside of the segment. SOLUTION: In the plate-like segment 1 placed so as to oppose a tunnel wall, a connecting section 5 detachably connected to an erector grip 4 provided on the erector 2 is formed on a joint surface 1a connected to the adjoining segment. COPYRIGHT: (C)2005,JPO&NCIPI

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