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1. 发明专利

JP2001311224A ANCHOR STRUCTURE 失效
公开(公告)号：JP2001311224A
公开(公告)日：2001-11-09
申请号：JP2000127608
申请日：2000-04-27
申请人： KAJIMA CORP , MIYANAGA KK
发明人： YAMANAKA HIROYUKI , AKIYAMA TERU , YOSHIKAWA TADASHI , FURUICHI KOSUKE , YOSHIDA KENTARO , MIYANAGA MASAAKI
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To enable sure anchoring in anchoring length shorter than a bonding type anchor, to improve initial stiffness and adhesive performance, to obtain high reliability even to cracking, to freely set anchoring length and projecting length and to enhance usability as an anchor metal fitting. SOLUTION: A hole wall is cut to an anchor hole 2 formed to an existing concrete structure 1, expanding a diameter and upwards tapered diameter- expanding section 2a is formed, the anchor metal fitting composed of a screw bar 14 as an anchor body, a tapered nut 15, in which an upwards tapered taper section 15a is formed to an upper section screwed to the screw bar 14, and a diameter-expanding metal fitting 16, in which an expanding piece 17 abutted against the tapered section 15a of the tapered nut 15 and pushed and expanded is formed to the lower section of a ring body 19 in a skirt shape, is inserted into the anchor hole 2, the diameter-expanding metal fitting 16 is pushed down by a jig and the expanding piece 17 is expanded and the expanding piece 17 is engaged with the diameter-expanding section 2a of the hole wall, and an opening between the screw bar 14 and the anchor hole 2 is filled with fillers 22.

2. 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

3. 发明专利

JP2005232783A Segment joint structure 有权
标题翻译：分段结构
公开(公告)号：JP2005232783A
公开(公告)日：2005-09-02
申请号：JP2004043038
申请日：2004-02-19
申请人： Geostr Corp , Kajima Corp , ジオスター株式会社 , 鹿島建設株式会社
发明人： NAKAGAWA MASAYOSHI , FURUICHI KOSUKE , KOSAKA TAKURO , YOSHIDA KENTARO , FUJINO YUTAKA , UCHIKAWA TAKAO , SAKUMA YASUSHI , YAJIMA MASARU
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a structure for surely fixing a female metal fitting of an inter-ring joint of a segment in concrete. SOLUTION: A male screw is projected as a male metal fitting on the joining end surface of one segment to be joined. A female metal fitting is embedded in the concrete on a joining end surface of the other segment. The female metal fitting is embedded with a short pipe of projecting a plurality of disc spring washers on the inside surface of a face plate. A cap is fitted to the tip of the short pipe, and side plates are fixed to both side edges of the face plate, and a reinforcement end is fixed to the side plate. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可靠地固定在混凝土中的节段的环形间接头的母金属配件的结构。解决方案：外螺纹作为公金属配件突出在一个待接合部分的接合端面上。在另一段的接合端面上嵌入混凝土中的母金属配件。母金属配件嵌有一个在面板的内表面上突出多个碟形弹簧垫圈的短管。在短管的顶端安装盖，侧板固定在面板的两侧边缘，并且加强端固定在侧板上。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2003147727A COMPOSITE BOX GIRDER AND CONSTRUCTION METHOD THEREFOR 审中-公开
公开(公告)号：JP2003147727A
公开(公告)日：2003-05-21
申请号：JP2001348348
申请日：2001-11-14
申请人： KAJIMA CORP
发明人： YOSHIDA KENTARO , ICHINOMIYA TOSHIMICHI , IKETANI TAKESHI , FURUICHI KOSUKE
IPC分类号： E01D19/12 , E01D2/04 , E01D21/00
摘要： PROBLEM TO BE SOLVED: To provide a composite box girder and a construction method therefor capable of reducing its weight by the shrinkage of a girder cross section, precasting each member constituting the box girder easily, and having excellent construction property and economical property. SOLUTION: Upper and lower precast floor system blocks 1, 2 are mutually connected in the axial direction of the box girder and are connected by a compression oblique member 3 and a tensile oblique member 4 crossing like X character when viewed in elevation. As the tensile oblique member 4, such oblique member that has a small cross section and high tensile strength such as a PC capable, a PC steel member, etc., is used to resist to a tensile force only substantially. Preferably, the compression oblique member 3 and the tensile oblique member 4 are precast members to constitute a light composite girder structure having a small cross section, holding required strength as the box girder, and being free from a shearing force in the oblique members by connecting the upper and lower floor system blocks 1, 2 by a pin.

5. 发明专利

JP2001311396A SYNTHETIC SEGMENT 失效
公开(公告)号：JP2001311396A
公开(公告)日：2001-11-09
申请号：JP2000129761
申请日：2000-04-28
申请人： KAJIMA CORP
发明人： TAKIMOTO KUNIHIKO , HARA HIROSHI , FURUICHI KOSUKE , YOSHIDA KENTARO , SUZUKI YOSHINOBU , NAKAGAWA MASAYOSHI , HAYAKAWA YASUYUKI
IPC分类号： E21D11/08 , E21D11/14
摘要： PROBLEM TO BE SOLVED: To provide a synthetic segment capable of smoothly executing the inner periphery of a tunnel in particular and utilized as a tunnel lining material for an underground multi-purpose duct, a sewerage trunk line, an underground river or the like. SOLUTION: A plurality of main reinforcements 4 and shearing reinforcements 6 are installed in a steel shell 8 formed with a main girder plate 1, joint plates 2, and a back plate 3, and concrete 9 is filled to form a synthetic segment. Many ribs 10 are protruded in a stripe shape over the whole surface on the inside of the main girder plate 1, the joint plates 2, and the back plate 3. The main reinforcements 4 are installed along the axial direction of the main girder plate 1, and the shearing reinforcements 6 are installed along the axial direction of the joint plates 2, respectively. The end sections of the main reinforcements 4 are fixed by coupling the coupling sections 14 protruded at the end sections with the fixing sections 5 protruded on the joint plates 2. The end sections of the shearing reinforcements 6 are fixed to the fixing sections 7 protruded at the corner sections of the main girder plate 1 and the back plate 3 by fixing bolts 18.

6. 发明专利

JP2001303680A JOINING PART BETWEEN FILLING STEEL PIPE MEMBER AND RC OR PC MEMBER 失效
公开(公告)号：JP2001303680A
公开(公告)日：2001-10-31
申请号：JP2000117835
申请日：2000-04-19
申请人： KAJIMA CORP , NIPPON STEEL CORP
发明人： YOSHIDA KENTARO , FURUICHI KOSUKE , HISHIKI TAKEYOSHI , NIIHARA YUJI , MATSUOKA KAZUMI , SUGIMOTO MASAKAZU , TOMINAGA NORIYOSHI
IPC分类号： E01D19/00 , E01D2/00 , E04B1/58 , E04C3/30
摘要： PROBLEM TO BE SOLVED: To provide a joining part between a filling steel pipe member and an RC or PC member where the filling steel pipe member can be joined to the RC or PC member in one piece while the continuity of a section is maintained. SOLUTION: At the joint part between a column 1 with RC or PC structure and a column 2 with filling steel pipe concrete structure, with a joint steel pipe 3 as a joint steel material, one end side 3a is fixed into the concrete of the column 1, and the other 3b is fixed into the concrete of the column 2 for installing. At the outer periphery of the end sides 3a and 3b of the joint steel pipe 3, a plurality of fixing plates 4 project in a wing shape.

7. 发明专利

JP2007031980A Cuttable segment 有权
标题翻译：可切割部分
公开(公告)号：JP2007031980A
公开(公告)日：2007-02-08
申请号：JP2005213446
申请日：2005-07-22
申请人： Ashimori Ind Co Ltd , Kajima Corp , 芦森工業株式会社 , 鹿島建設株式会社
发明人： SHIBATA KENICHI , AZUMA KATSUHIKO , ITOHISA SATOSHI , CHINO YOSHIAKI , YOSHIKAWA TADASHI , TSURUTA KOICHI , AIZAWA JUN , YOSHIDA KENTARO
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a cuttable segment easily joined with various segments such as a steel segment and a ductile segment, and restraining complicatedness of a joining structure, while securing sufficient strength and excellent cutting performance.
SOLUTION: This cuttable segment 1a is formed of a fiber reinforced resin layer 15 formed by impregnating resin into first fiber being a long fiber material 17 arranged in one direction and second fiber arranged so as to be oriented in the different direction from the arranging direction of the first fiber; and is formed in a hollow cross-sectional shape out of the hardened fiber reinforced resin layer 15.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在确保足够的强度和优异的切割性能的同时，提供易于连接诸如钢段和延性段的各种段的可切割段，并且抑制接合结构的复杂性。解决方案：该可切割部分1a由通过将树脂浸渍到沿着一个方向布置的长纤维材料17的第一纤维形成的纤维增强树脂层15形成，并且第二纤维被布置成沿着与布置第一根纤维的方向; 并且从硬化纤维增强树脂层15中形成为中空的横截面形状。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004068381A Method and apparatus for connecting precast segments 有权
公开(公告)号：JP2004068381A
公开(公告)日：2004-03-04
申请号：JP2002228222
申请日：2002-08-06
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ICHINOMIYA TOSHIMICHI , YOSHIDA KENTARO , HONDA TOMOAKI , HISHIKI TAKEYOSHI , FURUICHI KOSUKE
IPC分类号： E01D21/00 , E01D101/24 , E04B1/61
摘要： PROBLEM TO BE SOLVED: To provide a method for connecting precast segments forming a bridge or the like, which prevents the formation of a gap or a so-called "aperture" between segment connecting surfaces to a minimum extent, reduces the amount of steel products to be employed, and dispenses with a so-called "drawing steel product" available at the time of drawing the precast segments connected to each other, and to provide an apparatus for connecting the precast segments.
SOLUTION: The method for connecting the precast segments is comprised of a positioning step, a bolt inserting step, and a fastening step. In the positioning step, a male joint (4) fixed to one (1A) of the precast segments to be connected together is positioned to a female joint (5) fixed to the other precast segment (1B). In the bolt inserting step, a bolt (12) inside the male joint (4) is inserted into the female joint (5). In the fastening step, a worm wheel (13) arranged in the joint is rotated to screw the bolt (12) into a nut (22) in the female joint (5), to thereby fasten the male joint (4) to the female joint (5).
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2001262513A CABLE STAYED BRIDGE HAVING COMPOSITE SYNTHETIC STEEL TUBE BEAM MATERIAL WITH SLAB AND METHOD OF INSTALLING THE BEAM MATERIAL 失效
公开(公告)号：JP2001262513A
公开(公告)日：2001-09-26
申请号：JP2000076243
申请日：2000-03-17
申请人： NIPPON STEEL CORP , KAJIMA CORP
发明人： MATSUOKA KAZUMI , SUGIMOTO MASAKAZU , TOMINAGA NORIYOSHI , HISHIKI TAKEYOSHI , FURUICHI KOSUKE , YOSHIDA KENTARO
IPC分类号： E01D11/00 , E01D1/00 , E01D2/00 , E01D11/04 , E01D21/00 , E01D101/26 , E01D101/28
摘要： PROBLEM TO BE SOLVED: To provide a cable stayed bridge having a composite steel tube beam material with slab and a method of installing the beam material capable of constructing a concrete filled steel tube beam with slab with increased durability and rigidity, re-utilizing a member such as a PC steel wire material, and reducing the installation cost of the cable stayed bridge. SOLUTION: This cable stayed bridge is formed by supporting, on slanted materials 2a, a plurality of composite steel tube beam materials formed by filling concrete 13 into steel tubes 7 and connecting the beam materials to each other in the axial direction thereof. After a prestress is applied to the concrete 13 in the composite steel tube beam materials, composite composite steel tube beam materials with slab having slabs 22 installed thereon are formed on the upper part of the composite steel tube beam materials, and each composite steel tube beam material is formed so that a prestress applied thereto is relieved because the previously installed and constructed composite steel tube beam materials receive an axial compressive force generally equal to or higher than the prestress from the subsequently installed and constructed composite steel tube beam materials.

10. 发明专利

JP2005232852A Cuttable member and method of producing the same 有权
标题翻译：可切割部件及其制造方法
公开(公告)号：JP2005232852A
公开(公告)日：2005-09-02
申请号：JP2004044469
申请日：2004-02-20
申请人： Ashimori Ind Co Ltd , Kajima Corp , 芦森工業株式会社 , 鹿島建設株式会社
发明人： YOSHIKAWA TADASHI , TSURUTA KOICHI , YOSHIDA KENTARO , SAKAI GORO , SHIMADA YOSHITO , YAGI ISABURO , SHIBATA KENICHI , AZUMA KATSUHIKO , ITOHISA SATOSHI , TSUJI KIYOMI
IPC分类号： E21D5/00 , B29C70/16
摘要： PROBLEM TO BE SOLVED: To provide a cuttable member which is efficiently cut and is simply handled and further is easily produced, and also to provide a method of producing the same.
SOLUTION: Reinforced resin sheets 2 made of short-fibers impregnated with a resin and reinforced resin sheets 3 made of long-fibers arranged in one direction which are impregnated with the resin are alternately laminated into a multilayer body. The reinforced resin sheets 2, 3 are wound around a plastic tube 7 in a roll shape into which a core material comprising battens is inserted, and then are inserted into a die 8. The plastic tube 7 is expanded by sealing vapor pressure into the plastic tube from an end 7a. The reinforced resin sheets 2, 3 are integrated through heat-treatment by the die 8 and the plastic tube 7.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可有效切割并简单处理并进一步容易制造的可切割构件，并且还提供一种制造方法。解决方案：将浸渍有树脂的短纤维制成的增强树脂片2和浸渍有树脂的沿一个方向布置的长纤维制成的增强树脂片3交替地层压成多层体。加强树脂片2,3卷绕在卷状的塑料管7上，其中插入包含板条的芯材，然后插入模具8.塑料管7通过将蒸气压密封成塑料管从端部7a。增强树脂片2,3通过模具8和塑料管7的热处理而一体化。版权所有（C）2005，JPO＆NCIPI

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