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1. 发明专利

JP2005068816A Construction method for abutment with reconstruction for bridge and its abutment structure 有权
标题翻译：用于重建桥梁及其结构结构的建筑施工方法
公开(公告)号：JP2005068816A
公开(公告)日：2005-03-17
申请号：JP2003300152
申请日：2003-08-25
申请人： East Japan Railway Co , Railway Technical Res Inst , 東日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所
发明人： TATEYAMA MASARU , WATANABE KENJI , NOZAWA SHINICHIRO , FUJISAWA HAJIME , OTA MASAHIKO
IPC分类号： E02D27/12 , E01D19/02 , E01D22/00 , E01D24/00 , E02D5/04 , E02D5/18 , E02D27/32
摘要： PROBLEM TO BE SOLVED: To provide a construction method for an abutment with the reconstruction of a bridge extremely inhibiting the increase of the length of the bridge as compared to the old bridge while being capable of strengthening the strength of the abutment in the construction of the abutment with the reconstruction of the bridge and its abutment structure.
SOLUTION: (a) An earth retaining wall 4 is placed to the rear of the existing abutment 2, (b) an excavation at a small stage is conducted and (c) a tensile reinforcing material 5 in which a tensile core material is inserted is driven to the earth retaining wall 4 of an excavating surface. (d) Processes in (b) and (c) are repeated, and a ground is excavated up to a specified depth while the tensile reinforcing material is driven, (e) a foundation pile 6 is installed in a space emptied by the excavation, and (f) the new abutment is constructed by placing abutment concrete so as to be connected to the tensile reinforcing material 5 and the earth retaining wall 4. (g) The existing abutment is removed, and (h) a new girder is stretched over the new abutment.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于与桥梁的重建抵接的施工方法，其极大地抑制了与旧桥相比桥的长度的增加，同时能够增强桥的刚度用桥梁及桥基结构重建桥基的构造。解决方案：（a）将一个挡土墙4放置在现有基座2的后部，（b）进行小阶段的挖掘，（c）拉伸增强材料5，其中拉伸芯材被插入到挖掘面的挡土墙4上。（d）重复（b）和（c）中的方法，并且在拉伸增强材料被驱动的同时将地面挖掘达指定的深度，（e）将基础桩6安装在由挖掘中排空的空间中，（f）通过将邻接混凝土置于与拉伸增强材料5和土挡土墙4连接的方式构造新的基台。（g）将现有的桥基移除，并且（h）将新的大梁拉伸新的基台。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004270246A Earth retaining excavation blade pipe jacking method and structure of earth retaining excavation blade 有权
公开(公告)号：JP2004270246A
公开(公告)日：2004-09-30
申请号：JP2003061156
申请日：2003-03-07
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： NOZAWA SHINICHIRO , FUJISAWA HAJIME
IPC分类号： E21B7/04 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide an earth retaining excavation blade pipe jacking method capable of preventing the settlement of the ground surface caused by the loosening of a bedrock in the vicinity of a cutting edge in the case of excavation work or the inflow or the like of earth and sand and executing 24-hour construction without slowing down a train even in the case of construction right under a railway track.
SOLUTION: In a method propelling a box body (1) by making the cutting edge (2) connected with the box body penetrate the bedrock, the excavation blade (3) capable of being moved forward/backward is mounted to the inside of the cutting edge, and the excavation blade is pushed out to carry out earth retaining work before the excavation work.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2006138100A Constructing method for tip-reinforcing cast-in-place pile 有权
标题翻译：用于提升加固桩的构造方法
公开(公告)号：JP2006138100A
公开(公告)日：2006-06-01
申请号：JP2004327942
申请日：2004-11-11
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： TANIGUCHI YOSHINORI , FUJISAWA HAJIME , HOSHINO TADASHI , MATSUO NOBUYUKI
IPC分类号： E02D5/34
摘要： PROBLEM TO BE SOLVED: To provide a constructing method for a tip-reinforcing cast-in-place pile, which brings about improved construction accuracy and working efficiency, and positively reinforces the ground near the tip of the pile.
SOLUTION: According to the method of constructing the cast-in-place pile, first a cage (2) having a steel frame (3) attached to the tip thereof is built in an excavated hole. The steel frame (3) has an injection bag (4) set on a bottom thereof. Then the steel frame is crushed by the pile bottom to expand the injection bag on the pile bottom, and a grouting material is injected in the ground with pressure, followed by pressurizing the ground in the vicinity of the pile tip. In the method, an injection pipe (20) for injecting the grouting material into the ground with pressure, and a slime discharging pipe (21), are each formed of a flexible rigid resin hose.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种尖端加固现浇桩的施工方法，其提高了施工精度和工作效率，并且有效地增强了桩顶附近的地面。解决方案：根据现浇桩的构造方法，首先，在挖掘孔中内置有具有安装在其顶端的钢框架（3）的保持架（2）。钢框架（3）具有设置在其底部的注射袋（4）。然后将钢框架由桩底压碎，将桩袋底部的注射袋膨胀，并在压力下将注浆材料注入地面，然后对桩尖附近的地面加压。在该方法中，将用于将灌浆材料注入地面的注射管（20）和压力排出管（21）分别形成为柔性刚性树脂软管。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006037413A Method for improving ground under railway and ground improving rod 审中-公开
标题翻译：改善铁路地基和改善地基的方法
公开(公告)号：JP2006037413A
公开(公告)日：2006-02-09
申请号：JP2004216372
申请日：2004-07-23
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： FUJISAWA HAJIME , MATSUURA KAZUYA , HOSHINO TADASHI , GENJUN TAKASHI
IPC分类号： E02D3/12 , E01B37/00 , E02D3/00
摘要： PROBLEM TO BE SOLVED: To provide a means capable of improving the ground so as to improve the bearing power as a direct foundation.
SOLUTION: Sleepers 4 of a construction site are removed. Ballasts are removed to expose the ground 8 of the construction site. The surface soil of the ground 8 of the construction site is removed. A mixture of regenerated aggregate 10 and a solidification material 12 is injected to the part from which the surface soil is removed, and replaced by the removed surface soil. When the regenerated aggregate 10 and the solidification material 12 replaced by the removed surface soil are solidified, an improved ground 14 is obtained, and the ground of the construction site is strengthened. A receiving girder 16 is laid on the improved ground 14, and a work girder 18 is provided further thereon. An anchor 20 is driven to the ground 8. The earth of the ground 8 of a desired position is excavated and removed, whereby the work girder 18 and a rail 2 can be stably supported by the improved ground 14.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够改善地面以便作为直接基础提高轴承功率的装置。解决方案：拆除施工现场的落枕4。去除镇流器以暴露施工现场的地面8。拆除施工现场地面8的表面土壤。将再生骨料10和固化材料12的混合物注入到除去表面土壤的部分中，并由去除的表面土壤代替。当由被除去的表面土壤代替的再生骨料10和凝固材料12凝固时，得到改良的地面14，施工部位的地面得到加强。接收梁16放置在改进的地面14上，并且还在其上设置工作梁18。锚20被驱动到地面8.挖掘和移除所需位置的地面8的地面，由此工作梁18和轨道2可以由改进的地面14稳定地支撑。版权所有（ C）2006，JPO＆NCIPI

5. 发明专利

JP2005171587A Magnetic chemical grouting injection method 有权
标题翻译：磁性化学注入法
公开(公告)号：JP2005171587A
公开(公告)日：2005-06-30
申请号：JP2003411584
申请日：2003-12-10
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： FUJISAWA HAJIME
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a chemical grouting injection method which can control a stay area of soil reforming chemical before curing after grouting injection.
SOLUTION: Magnetic chemical 37 is generated by mixing of magnetic fluid into the soil reforming chemical, and a magnetic tube part 21 comprising a permanent magnet is mounted on a lower end of a main tube part 20 of an injection tube 21 and an injection port 21a is formed on the magnetic tube part 21. Magnetic colloidal particles in the magnetic chemical 37 to be injected into the ground G from the injection port 21a contain ferromagnetic fine particles. The ferromagnetic fine particles are magnetized by magnetic field generated by the magnetic tube part 21 and stay in a range of an area Z1 of the magnetic field, and then are cured to reform the nature of soil in the area Z1. Thereafter, an area Z2 is formed by similar procedure and such procedures are repeated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种化学灌浆注射方法，其可以在注浆后固化之前控制土壤重整化学品的停留面积。解决方案：通过将磁性流体混合到土壤重整化学品中产生磁性化学品37，并且包括永磁体的磁性管部分21安装在注射管21的主管部分20的下端和注入口21a形成在磁性管部分21上。从注入口21a注入地面G的磁性化学物质37中的磁性胶体颗粒包含铁磁细颗粒。铁磁性细颗粒被磁性管部分21产生的磁场磁化，并且保持在磁场的区域Z1的范围内，然后固化以改善区域Z1中的土壤的性质。此后，通过类似的过程形成区域Z2，并重复这样的过程。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005076270A Fixing structure of strand reinforcement 审中-公开
标题翻译：钢筋混凝土固定结构
公开(公告)号：JP2005076270A
公开(公告)日：2005-03-24
申请号：JP2003307015
申请日：2003-08-29
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： NOZAWA SHINICHIRO , FUJISAWA HAJIME , MATSUURA KAZUYA
IPC分类号： E02D5/54 , E04C5/08 , E04C5/12
CPC分类号： D07B7/187 , D07B2201/2073 , D07B2201/2074
摘要： PROBLEM TO BE SOLVED: To reduce work cost, by fixing a strand reinforcement, while easily and inexpensively securing sufficient fixing force, without processing a surface. SOLUTION: This strand reinforcement 11 of intertwisting a plurality of stranded wires 11a, is inserted into an inserting hole 13 formed in a fixing plate 12. The fixing plate 12 is arranged in the vicinity of an end part of the strand reinforcement 11. An agglomerate part 14 is formed by outwardly swelling the stranded wires 11a of the strand reinforcement 11 on the end part side more than an arranging place of the fixing plate 12. The fixing plate 12 is arranged by filling concrete, and the end part of the strand reinforcement 11 forming the agglomerate part 14 is embedded in the concrete. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了降低工作成本，通过固定钢绞线加固，同时容易且廉价地确保足够的固定力，而不加工表面。解决方案：将多根绞合线11a相互缠绕的线股加强件11插入形成在固定板12上的插入孔13中。固定板12布置在股线加强件11的端部附近通过在固定板12的排列位置以外将端部部分侧的股线加强件11的绞线11a向外膨胀形成凝聚体部分14.固定板12通过填充混凝土而布置，形成凝聚体部分14的股线加固件11嵌入混凝土中。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2006097441A Construction method of column structure, and column structure 审中-公开
标题翻译：柱结构的构造方法和柱结构
公开(公告)号：JP2006097441A
公开(公告)日：2006-04-13
申请号：JP2004288222
申请日：2004-09-30
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： FUJISAWA HAJIME , MATSUURA KAZUYA , NOZAWA SHINICHIRO
IPC分类号： E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a column structure, and the column structure reducing the influence of an existing structure in construction to shorten a construction period and to reduce cost.
SOLUTION: In the method of constructing the column structure 1 with a plurality of piles 3 and a plurality of columns 4 connected by an underground beam 2, a steel pipe 6 is placed to penetrate the ground at a construction part laterally from the side while excavating the ground in the penetrating direction of the steel pipe 6, and after the piles 3 and the columns 4 are constructed to intersect the steel pipe 6 using a space in the steel pipe 6, concrete 7 is placed in the steel pipe 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供柱结构的施工方法，以及降低施工中现有结构的影响的柱结构，缩短施工周期并降低成本。解决方案：在通过地下梁2连接的多个桩3和多个列4构成柱结构1的方法中，钢管6被放置成从构造部分侧向地穿过地面同时在钢管6的穿透方向上挖掘地面，并且在使用钢管6中的空间将桩3和柱4构造成与钢管6相交之后，将混凝土7放置在钢管6中（C）2006年，JPO＆NCIPI

8. 发明专利

JP2005336866A Box shield machine 有权
标题翻译：包装机械
公开(公告)号：JP2005336866A
公开(公告)日：2005-12-08
申请号：JP2004157450
申请日：2004-05-27
申请人： East Japan Railway Co , Jeitekku:Kk , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , SHIMIZU MITSURU , WATANABE AKIYUKI , NISHIJIMA KAZUO , KURISU MOTOAKI , FUJISAWA HAJIME , ARIMITSU TAKESHI , IGARASHI HIROKI , TAKAMURA KEIICHI , NAGAO TATSUJI , YAMAMOTO ATSUSHI , HAGIWARA YOSHIO , ANPO TOMONORI , KOMORI TSUNEO , NAKAJIMA SATOSHI , NODA YOSHINORI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a box shield machine capable of safely and quickly excavating a tunnel, by using a protection plate inserted in advance into the natural ground.
SOLUTION: This box shield machine has: a main body part 2 having a rectangular cross section and arranging guides 7 and 8 in the shield machine axis direction on an upper surface; a pre-receiving timbering hood 3 movably connected in the shield machine axis direction via a hood jack 10 to a front end upper part of the main body part 2; a front movable timbering member 14 arranged on an upper surface of the pre-receiving timbering hood 3 and guided by the guide 7 by extending to the main body part 2 side; a bearing ring 4 movably connected in the shield machine axis direction via a jacking jack 18 to the rear end of the main body part 2 and having a rectangular cross section of the same size as the main body part 2; a rear movable timbering member 17 arranged on an upper surface of the bearing ring 4 and guided by the guide by extending to the main body part 2 side; a support base 20 arranged in a rear part of the bearing ring 4; and a temporary timbering member 22 liftably arranged via a lift jack 21 on the support base 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用预先插入到自然地面中的保护板，提供能够安全和快速地挖掘隧道的箱式屏蔽机。解决方案：该箱式屏蔽机具有：具有矩形横截面的主体部分2和在上表面上的屏蔽机器轴线方向上布置引导件7和8; 一个预先接收的木罩3，通过发动机罩千斤顶10以屏蔽机器轴线方向可移动地连接到主体部分2的前端上部; 布置在预接收木材罩3的上表面上并由引导件7延伸到主体部分2侧的前可移动木材构件14; 轴承环4通过起重吊架18沿屏蔽机器轴线方向可移动地连接到主体部2的后端，并且具有与主体部2相同尺寸的矩形横截面; 布置在轴承环4的上表面上并由引导件延伸到主体部分2侧的后可移动木构件17; 布置在轴承环4的后部的支撑基座20; 以及通过提升插座21可靠地布置在支撑基座20上的临时木材构件22.版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2003055985A Connecting method of column to pile 审中-公开
标题翻译：柱的连接方法
公开(公告)号：JP2003055985A
公开(公告)日：2003-02-26
申请号：JP2001244076
申请日：2001-08-10
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： NOZAWA SHINICHIRO , FUJISAWA HAJIME
IPC分类号： E02D5/34 , E02D27/00 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To enhance the efficiency of work execution to attain the shortening of the term of construction and the saving of construction cost by dispensing with a chemical injection, and dispensing with a footing construction which was performed by a work near a track and the construction of a temporary earth retaining work.
SOLUTION: This connecting method comprises a process for rotationally press-fitting a casing and applying it over a hole wall protective range; a process for drilling the casing as a hole wall protective work and placing concrete in the drilled hole to construct a concrete pile 2; and a process for using the upper end of the casing as an outside steel pipe 30 of socket connecting, building a column 8 in the outside steel pipe, and connecting it to the concrete pile.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提高工作执行的效率，通过分配化学注入来实现缩短施工期限和节省施工成本，并且分配由靠近轨道的工作执行的基础结构，以及建设临时土地保留工作。解决方案：该连接方法包括用于旋转压配套管并将其施加在孔壁保护范围上的过程; 将套管钻孔作为孔壁保护工作并将混凝土置于钻孔中以构造混凝土桩2的过程; 以及使用壳体的上端作为插座连接的外侧钢管30的处理，在外侧钢管中构造柱8并将其连接到混凝土桩。

10. 发明专利

JP2009264036A Method for reinforcing bridge pier or the like 有权
标题翻译：用于加固桥梁或类似物的方法
公开(公告)号：JP2009264036A
公开(公告)日：2009-11-12
申请号：JP2008116610
申请日：2008-04-28
申请人： East Japan Railway Co , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： FUJISAWA HAJIME , SUZUKI HIROYUKI , HANAKAWA KAZUHIKO , KAMIYAMA MAKI , YASUDA HIROYOSHI , OGIWARA HIROSHI , ITO KAZUYUKI , SHIMODA KOICHI , MATSUMOTO EIJI , NOZAWA HIROKI
IPC分类号： E01D22/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a method for reinforcing a bridge pier or the like shortening a construction period and reducing a construction cost by securing a work yard around an aseismatic reinforcing bridge pier of a bridge pier in a river narrow in width and comparatively shallow in depth of water, lifting a reinforcing frame of an underground part above the bridge pier while open-cutting a base part of the bridge pier in a constantly stagnant state of water to achieve construction dispensing with spring water countermeasures, and dropping an underground frame into water after open-cutting and filling underwater unseparative mortar between the bridge pier and the underground frame after backfilling an open cut part. SOLUTION: A reinforcing frame 13a made of steel plates are arranged surrounding the peripheral surface of a columnar structure 8 of the bridge pier or the like erected on a foundation 7 installed underground or underwater. A filler is filled between the columnar structure 8 and the reinforcing frame 13a. The work yard 25 is constructed around the base part of the columnar structure 8. Open-cutting is carried out from the periphery of the base part of the columnar structure 8 to the foundation 7 through the work yard 25. Open-cutting is executed with water 33 left stagnant in an excavated hole 32. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加强桥墩等的方法，通过在宽窄的河流中的桥墩的抗震加强桥墩周围固定工地，缩短施工期，降低施工成本水深比较浅，在桥墩上方的地下部分加固框架，同时以不断停滞的水位对桥墩的基部进行开凿切割，实现施工分配弹簧水对策，地下框架开水切割后，在桥墩和地下架之间填充水下不分层砂浆，回填开放部分。解决方案：围绕安装在地下或水下安装的基座7上的桥墩等的柱状结构8的外周表面设置由钢板制成的加强框架13a。填料填充在柱状结构8和加强框架13a之间。工地25围绕柱状构造体8的基部构成。通过工作场地25从柱状结构体8的基部周边到基础7进行开切。水33停留在挖孔32中。版权所有（C）2010，JPO＆INPIT

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