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1. 发明专利

JP2010138661A Prepacked block roadbed and construction method therefor 有权
标题翻译：预制块路及其施工方法
公开(公告)号：JP2010138661A
公开(公告)日：2010-06-24
申请号：JP2008318244
申请日：2008-12-15
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： MOMOTANI YOSHITSUGU , TAKAHASHI TAKAKURA , NAKAMURA TAKAHISA , SEKINE ETSUO , WATANABE AKIYUKI , SAEKI KAZUHIRO , TANIGUCHI MISA , NAKADE CHIHIRO
IPC分类号： E01B1/00
摘要： PROBLEM TO BE SOLVED: To provide a prepacked block roadbed and a construction method therefor which increase roadbed rigidity on a fill at the boundary between a railway track structure and the fill to suppress an abrupt change in track support rigidity between the fill and a concrete structure (box culvert).
SOLUTION: The prepacked block roadbed includes a plurality of block-shaped bags 5 containing ballast that are arranged with gaps 6 on fill 2 at the structure boundary 3 of a railway track, ballast 7 cast in the gaps 6 between the block-shaped bags 5, and ultra-quick-hardening mortar 8 placed to fill gaps between the ballast 7.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种预包装的路基及其施工方法，其增加了铁路轨道结构和填充物之间的边界处的填充物上的路基刚度，以抑制填充物和填充物之间的履带支撑刚度的突然变化混凝土结构（箱涵）。解决方案：预包装的路基包括多个块状袋5，其包含在铁路轨道的结构边界3处的填充物2上设置有间隙6的压载物，压载物7浇注在块状块之间的间隙6中，形状的袋子5和超快速硬化砂浆8放置以填补镇流器7之间的间隙。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009215744A Railway roadbed reinforcing method 审中-公开
标题翻译：铁路路基加固方法
公开(公告)号：JP2009215744A
公开(公告)日：2009-09-24
申请号：JP2008058911
申请日：2008-03-10
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： MOMOTANI YOSHITSUGU , TAKAHASHI TAKAKURA , SEKINE ETSUO , WATANABE AKIYUKI , SAEKI KAZUHIRO , KATO SEISUKE , NAKADE CHIHIRO
IPC分类号： E01B1/00
摘要： PROBLEM TO BE SOLVED: To provide a railway roadbed reinforcing method which imparts sufficient rigidity to a roadbed.
SOLUTION: According to the railway roadbed reinforcing method, a plurality of interlocking blocks 5 are laid on a bank 2 to effectively disperse the load, and then ballast 6 for a track is laid on the interlocking blocks.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种向路基赋予足够刚性的铁路路基加固方法。
解决方案：根据铁路路基加固方法，将多个互锁块5铺设在堤岸2上以有效地分散负载，然后将轨道的压载物6放置在互锁块上。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2010031544A Hole wall protecting method of cast in place pile 有权
标题翻译：孔位置保护孔保护方法
公开(公告)号：JP2010031544A
公开(公告)日：2010-02-12
申请号：JP2008194627
申请日：2008-07-29
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： WATANABE AKIYUKI , HAYASHI ATSUSHI , SAEKI KAZUHIRO , KATO SEISUKE , NAKADE CHIHIRO , YOSHIDA HAJIME , IWASAKI KAZUAKI
IPC分类号： E21B7/20 , E21D1/08 , E21D5/04
摘要： PROBLEM TO BE SOLVED: To simply perform protecting work for a hole wall concurrently with excavation work for a cast in place pile.
SOLUTION: In this hole wall protecting method of a cast in place pile, a hole wall pressurizing member 10 including a diameter enlarging means and having a smaller diameter than a pile hole is inserted in an excavated hole concurrently with the excavation work for the cast in place pile, and the hole wall pressurizing member is increased in diameter by the diameter enlarging means in the excavated hole to apply pressure to the hole wall, so that the hole wall is protected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了简单地对现浇桩的开挖工作进行孔壁的保护工作。解决方案：在浇注桩的这种孔壁保护方法中，包括直径扩大装置并且具有比桩孔直径小的孔壁加压构件10与挖掘工作同时插入到挖掘孔中浇注在桩上，孔壁加压构件通过挖掘孔中的直径扩大装置直径增大，以向孔壁施加压力，从而保护孔壁。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009243125A Tunnel shock-absorbing construction 有权
标题翻译：隧道防震结构
公开(公告)号：JP2009243125A
公开(公告)日：2009-10-22
申请号：JP2008090188
申请日：2008-03-31
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： SAEKI KAZUHIRO , WATANABE AKIYUKI , KATO SEISUKE , NAKADE CHIHIRO
IPC分类号： E21D9/14
摘要： PROBLEM TO BE SOLVED: To provide a tunnel shock-absorbing construction which reduces a roof structure in weight, suppresses the pressure deformation of the roof structure, and improve the sealing property of the structure to improve its overall performance.
SOLUTION: The tunnel shock-absorbing construction 1 is constructed by disposing a hood 3 on a tunnel entrance 2. The hood 3 has a framed structure 4 and a roof 5 fixed to the framed structure 4. The roof 5 is composed of a plurality of upper or lower film deformation suppressing members 11 and 13 which have a periphery fixed by a periphery fixing means 12 and are so arranged as to divide the interior space of the periphery fixing means 12 into a plurality of areas, and flexible belly members or sheet members 7 supported with the upper or lower film deformation suppressing members 11 and 13.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供减轻屋顶结构重量的隧道减震结构，抑制屋顶结构的压力变形，并且提高结构的密封性能以改善其整体性能。解决方案：隧道减震结构1是通过在隧道入口2上设置罩3来构造的。罩3具有框架结构4和固定在框架结构4上的屋顶5.屋顶5由多个上下胶片变形抑制部件11和13，它们具有通过周边固定装置12固定的周边，并且被设置成将周边固定装置12的内部空间分成多个区域，并且柔性的腹部构件或由薄膜变形抑制部件11和13支撑的片材7。版权所有（C）2010，JPO＆INPIT

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