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1. 发明专利

JP2011256613A Backfill injection method and connecting type short length infill bag 审中-公开
标题翻译：背部注射方法和连接类型短长度填料袋
公开(公告)号：JP2011256613A
公开(公告)日：2011-12-22
申请号：JP2010132371
申请日：2010-06-09
申请人： Central Japan Railway Co , J R Tokai Kensetsu Kk , Jtec Corp , Meiko Construction Co Ltd , Tekken Constr Co Ltd , ジェイアール東海建設株式会社 , 名工建設株式会社 , 東海旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： YASUHARA MASATO , INAGUMA HIROSHI , ISONO JUNJI , OKUISHI JUNICHI , YAMAMURA TAKESHI , IHI NOBUYUKI , YAMAMURA YASUO , NAGAO TATSUJI , KURISU MOTOAKI , JUJI MASAYOSHI , ITO YASUHIRO , SUZUKI HIDEYUKI
IPC分类号： E21D11/00 , E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a backfill injection method and a connecting type short length infill bag capable of appropriately injecting a grout material as an insertion of an element progresses before a completion of the insertion of the element.SOLUTION: Short length infill bags 50 in which infill materials are filled are arranged along a periphery of an insertion direction L of a square steel element 10 to be inserted into a natural soil 400. As an insertion of the square steel element 10 into the natural soil 400 progresses, the short length infill bag 50 is sent backward from an inner portion at a tip of the square steel element 10. The short length infill bag 50 which is sent backward is filled with an infill material injected through an internal space 15 every time the insertion process makes progress of a prescribed length.
摘要翻译：要解决的问题：为了提供回填注入方法和能够在元件插入完成之前能够适当地注入作为元件插入的灌浆材料的连接型短长度填充袋。解决方案：填充填充材料的短长度填充袋50沿着正方形钢构件10的插入方向L的周边排列以插入天然土壤400中。作为方形钢构件10的插入进入天然土壤400进行时，短长度填充袋50从方钢元件10的尖端的内部部分向后发送。向后发送的短长度填充袋50填充有通过内部注入的填充材料每当插入过程进行规定长度时，空间15。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011256614A Element insertion method, underground structure construction method and rectangular element 审中-公开
标题翻译：元素插入方法，地下结构构造方法和矩形元素
公开(公告)号：JP2011256614A
公开(公告)日：2011-12-22
申请号：JP2010132372
申请日：2010-06-09
申请人： Central Japan Railway Co , J R Tokai Kensetsu Kk , Jtec Corp , Meiko Construction Co Ltd , Tekken Constr Co Ltd , ジェイアール東海建設株式会社 , 名工建設株式会社 , 東海旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： YASUHARA MASATO , INAGUMA HIROSHI , ISONO JUNJI , OKUISHI JUNICHI , YAMAMURA TAKESHI , IHI NOBUYUKI , NAGAO TATSUJI , KURISU MOTOAKI , YAMAMOTO ATSUSHI , JUJI MASAYOSHI , NAKAI HIROSHI , NODA YOSHINORI , SUZUKI HIDEYUKI
IPC分类号： E21D9/04 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide an element insertion method, by which excavation work at an excavation section in a narrow working space can be carried out with excellent workability, and a rectangular element.SOLUTION: In an element insertion method, natural ground 400 is excavated by a cutting edge 30 mounted on a tip of a square steel element 10, and while removing the excavated sediment backward, the square steel elements 10 adjacent to each other in a connecting direction X are connected and inserted into the natural ground 400. The square steel element 10 includes: element-side openings 14a, which penetrate through an inner space 15 and the outside and are disposed in the opposing part of a side of the latter insertion square steel element 10 connecting itself and inserting at a latter stage, among the opposing parts between the adjacent square steel elements 10; and sliding side covers 20 constituted to freely open/close against the element-side openings 14a. The cutting edge 30 includes a cutting-edge side opening 34a penetrating a working space 35 and the outside, in an opposite part opposing an already inserted element 10'.
摘要翻译：要解决的问题：提供一种元件插入方法，通过该元件插入方法能够以优良的可加工性进行狭窄的工作空间中的挖掘部的挖掘作业和矩形元件。解决方案：在元件插入方法中，通过安装在方形钢构件10的尖端上的切割边缘30挖掘自然地面400，并且在将挖掘的沉积物向后移除的同时，将彼此相邻的方形钢元件10 连接方向X连接并插入到自然地面400中。方形钢元件10包括：元件侧开口14a，其穿过内部空间15和外部并且设置在后侧的相对部分中在相邻的方形钢构件10之间的相对部分之间连接自身并插入后段的插入方形钢构件10; 以及构成为能够自由地打开/关闭元件侧开口14a的滑动侧盖20。切削刃30包括穿过工作空间35的前端侧开口34a和与已经插入的元件10'相对的相对部分的外侧。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011256612A Working face protection means and working face protection system 有权
标题翻译：工作面保护手段和工作面保护系统
公开(公告)号：JP2011256612A
公开(公告)日：2011-12-22
申请号：JP2010132370
申请日：2010-06-09
申请人： Central Japan Railway Co , J R Tokai Kensetsu Kk , Jtec Corp , Meiko Construction Co Ltd , Tekken Constr Co Ltd , ジェイアール東海建設株式会社 , 名工建設株式会社 , 東海旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： YASUHARA MASATO , INAGUMA HIROSHI , ISONO JUNJI , OKUISHI JUNICHI , YAMAMURA TAKESHI , IHI NOBUYUKI , YAMAMURA YASUO , SUZUKI TADAO , JUJI MASAYOSHI , NAKAI HIROSHI , NAGAOKA TAKASHI , CHIBA KEISUKE , ITO YASUHIRO
IPC分类号： E21F15/02 , E21D19/00 , E21F15/08
摘要： PROBLEM TO BE SOLVED: To provide working face protection means and a working face protection system capable of surely and easily protecting a working face from collapsing and loosening when an excavation work stops.SOLUTION: Working face protection means for an open-type cutting edge 30 with an open tip comprises an air-bag 61 to fill pressurized air therein and a lashing belt 62 to support the air-bag 61 in a manner that the belt presses the air-bag 61 against a working face 400a from behind and closes an open section at the tip. The lashing belt 62 is made of a high-tensile fiber belt body 62a which has flexibility and is hardly elongated by tensile force.
摘要翻译：要解决的问题：提供工作面保护装置和工作面保护系统，当挖掘工作停止时，能够确保和容易地保护工作面不会塌陷和松动。解决方案：具有开口尖端的开放式切割边缘30的工作面保护装置包括：气袋61，用于在其中填充加压空气;以及捆扎带62，以使带状物将气囊61从后面压向工作面400a并封闭尖端处的开口部分。捆扎带62由具有柔软性并且几乎不被拉伸拉伸的高强度纤维带主体62a制成。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011256611A Soil improvement method and underpass method 有权
标题翻译：土壤改良方法和底层方法
公开(公告)号：JP2011256611A
公开(公告)日：2011-12-22
申请号：JP2010132369
申请日：2010-06-09
申请人： Central Japan Railway Co , J R Tokai Kensetsu Kk , Jtec Corp , Meiko Construction Co Ltd , Tekken Constr Co Ltd , ジェイアール東海建設株式会社 , 名工建設株式会社 , 東海旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： YASUHARA MASATO , INAGUMA HIROSHI , ISONO JUNJI , OKUISHI JUNICHI , YAMAMURA TAKESHI , IHI NOBUYUKI , YASHIRO KOJI , NAGAO TATSUJI , KURISU MOTOAKI , JUJI MASAYOSHI , CHIBA KEISUKE , NAGAOKA TAKASHI
IPC分类号： E02D3/12 , E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method and an underpass method using the same capable of appropriately improving object ground with a method suitable to a soil property and preventing an effect on an existing structure located above the ground to be improved.SOLUTION: The present invention is a soil improvement method to improve ground above which a track 200 is constructed. When object ground 400 is a cohesive soil, the method improves the same by inserting cohesive soil steel pipes 20 into the object ground 400 almost horizontally with a prescribed interval. When the object ground 400 is a sandy soil, the method improves the same by: inserting directional injection steel pipes 10 having injection holes to inject improvement chemical solution in a prescribed range X in a peripheral direction into the object ground 400 almost horizontally with a prescribed interval; adjusting directions of the directional injection steel pipes 10 so that the injection holes 12 face a desired injection direction; and injecting improvement chemical solution into the object ground 400 through the directional injection steel pipes 10.
摘要翻译：要解决的问题：提供一种土壤改良方法和地下通道方法，使用该土壤改良方法和地下通道方法能够适当地改善用于土壤性能的方法，并防止对位于地面上的现有结构的影响进行改进。解决方案：本发明是一种改善地面的土壤改良方法，其上构成轨道200。当物体地面400是粘性土时，该方法通过以规定的间隔将粘性土钢管20几乎水平地插入物体接地面400而改善了这一点。当物体400是砂土时，通过以下方法改善了该方法：插入具有喷射孔的方向注入钢管10，将规定范围X中的改进化学溶液沿圆周方向注入到物体地面400中，几乎水平地以规定的间隔; 调整方向注入钢管10的方向，使得喷射孔12面向期望的喷射方向; 并通过定向注射钢管10将改善的化学溶液注入到物体磨料400中。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2009108474A Construction method for underground structure 审中-公开
标题翻译：地下结构施工方法
公开(公告)号：JP2009108474A
公开(公告)日：2009-05-21
申请号：JP2007278426
申请日：2007-10-26
申请人： Central Japan Railway Co , J R Tokai Kensetsu Kk , Jeitekku:Kk , Tekken Constr Co Ltd , ジェイアール東海建設株式会社 , 東海旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： OKUDA JUNZO , ISONO JUNJI , YAMAMURA TAKESHI , CHIJIIWA MITSUO , YASHIRO KOJI , NAGAOKA TAKASHI
IPC分类号： E21D9/04 , E21D13/02
摘要： PROBLEM TO BE SOLVED: To provide a construction method for an underground structure, which enables construction to be inexpensively performed in a short period of time, because an auxiliary construction method such as a chemical grouting method becomes unnecessary by preventing the intrusion of groundwater into a fitting portion of a joint in the construction on natural ground with the groundwater.
SOLUTION: A protective member 30 is mounted in joints (joints to be protected) 6 and 9 for being fitted into a joint of a lining element, inserted into the natural ground in a following manner, among joints of lining elements inserted in a preceding manner into the natural ground, in the state of covering an opening 16 along the longitudinal direction of a fitting groove 15. A gelatinous filler 31 is tightly infilled into the fitting grooves 15 of the joints 6 and 9 to be protected in advance. Additionally, a water-expansible seal member 14 for closing a section between the joint 6 or 9 and a leading end of a curved portion of the joint to be fitted into the joints 6 and 9 is attached.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种地下结构的施工方法，能够在短时间内廉价地进行施工，因为通过防止侵入的化学灌浆方法等辅助施工方法变得不必要地下水进入自然地面与地下水建筑物的接头的拟合部分。解决方案：保护构件30安装在接头（待保护的接头）6和9中，以插入到插入天然地面的衬里元件的接头中，以下列方式插入到衬垫元件的接头中：在自然地面中，沿着装配槽15的长度方向覆盖开口16的状态。将凝胶填料31紧密地填充到要被保护的关节6和9的装配槽15中。此外，安装用于封闭接头6或9之间的部分的水可膨胀密封构件14和待装配到接头6和9中的接头的弯曲部分的前端。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006336187A Hydraulic press-in type temporary sheathing method used for excavating periphery of columnar structure and sheathing material used therefor 审中-公开
标题翻译：液压压入型临时冲洗方法，用于对其使用的柱状结构及其使用的外壳进行外推
公开(公告)号：JP2006336187A
公开(公告)日：2006-12-14
申请号：JP2005158316
申请日：2005-05-31
申请人： Fujiigumi:Kk , J R Tokai Kensetsu Kk , ジェイアール東海建設株式会社 , 株式会社藤井組
发明人： YAMAMURA TAKESHI , ENTO SEIICHIRO , MORI YOSHIMITSU
IPC分类号： E02D17/08 , E01D22/00 , E02D27/32
摘要： PROBLEM TO BE SOLVED: To safely, quickly and surely excavate the periphery of a columnar structure with a small earth removal quantity, by highly efficiently and surely sheathing earth, even in a narrow work place.
SOLUTION: This hydraulic press-in type temporary sheathing method is composed of a process of successively discharging a mixture of sediment and water in a sheathing material 10 to an external part by a vacuum device by pushing the sheathing material 10 in the ground while injecting high pressure water between the columnar structure 6 and the sheathing material 10 by a plurality of hydraulic cylinders 8 interposed between the sheathing material 10 and a reaction receiving frame body 7 by assembling and forming the cylindrical steel plate sheathing material 10 having the predetermined length in a concentric shape with the columnar structure 6, a process of filling an inside space with the sediment, and a process of extracting and removing the sheathing material 10 from the inside of the ground by pushing up an extraction stand by the plurality of hydraulic cylinders interposed between the extraction stand and the ground via a plurality of extraction rod bodies by assembling and forming the extraction stand in an outer peripheral part of the columnar structure 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在狭窄的工作场所，也可以高效，可靠地将地球进行安全，快速，可靠地挖掘出具有较小去除土地的柱状结构的周边。解决方案：这种液压压入式临时护套方法包括通过将护套材料10推入地面中的方法，将包覆材料10中的沉淀物和水的混合物通过真空装置连续排出到外部部分同时通过组装和形成具有预定长度的圆柱形钢板护套材料10，通过插入在护套材料10和反应接收框架体7之间的多个液压缸8在柱状结构6和护套材料10之间注入高压水与柱状结构6同心的形状，用沉淀物填充内部空间的过程，以及通过多个液压缸向上推出提取台从地面内部提取和去除护套材料10的过程通过组装和形成经由多个提取杆体插入在提取台和地面之间在柱状结构6的外周部分中提取支架。版权所有（C）2007，JPO＆INPIT

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