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1. 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

2. 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

3. 发明专利

JP2007009505A Foundation reinforcing method 有权
标题翻译：基金会加固方法
公开(公告)号：JP2007009505A
公开(公告)日：2007-01-18
申请号：JP2005191089
申请日：2005-06-30
申请人： Taiyo Kiso Kogyo Kk , Tekken Constr Co Ltd , 太洋基礎工業株式会社 , 鉄建建設株式会社
发明人： IMAI KINJI , ITO TAKAYOSHI , YAMAMOTO TAKAE , YASHIRO KOJI
IPC分类号： E02D27/34 , E02D3/12 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a foundation reinforcing method for achieving both of the strength increase of a foundation of an existing structure and the prevention of liquefaction.
SOLUTION: The foundation reinforcing method is provided for press-fitting and setting a steel pipe pile doubling as an injection pipe for injecting grout into the ground at a location immediately under the existing foundation with the help of an existing foundation as a bearing body, and carried out by the following steps. Specifically the foundation reinforcing method is comprised of: an excavation step of excavating and forming a working space A' into which a reinforcing pile 20 is press-fitted immediately under the existing foundation 14; a reinforcing pile press-fitting step of press-fitting the reinforcing pile 20 with the help of the bottom surface 14a of the existing foundation as a bearing surface; a grout injection step of injecting the grout G via a hollow portion in the reinforcing pile 20; a support member connection step of connecting a support member 38 for supporting the existing foundation 14 to the reinforcing pile 20; and a backfilling step of forming a reinforcing foundation 40 for reinforcing the existing foundation in the excavated working space A', and backfilling the working space. The reinforcing pile 20 has a grout injection hole 28 formed therein, and is formed by successively expanding a plurality of steel pipes 22 having predetermined lengths.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于实现现有结构的基础的强度增加和防止液化两者的基础加固方法。
解决方案：提供基础加固方法，用于将现有基础作为轴承的现有基础的帮助下，将钢管桩加倍作为注入管道，用于将注浆剂注入现有基础立场下方的地面。身体，并通过以下步骤进行。具体地，基础加固方法包括：挖掘和形成加工桩20的工作空间A'的挖掘步骤，紧固在现有基座14下面; 在现有基座的底面14a作为支承面的帮助下，将加固桩20压配合的加固桩压入工序; 注浆步骤，通过加固桩20中的中空部分注入砂浆G. 支撑构件连接步骤，用于将用于支撑现有基座14的支撑构件38连接到加强桩20; 以及回填步骤，形成用于加强挖掘的工作空间A'中的现有基础的加强基础40，并且填充工作空间。增强桩20具有形成在其中的灌浆注入孔28，并且通过连续地膨胀具有预定长度的多个钢管22而形成。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2015040372A シールドによる場所打ちライニングコンクリート工法用内型枠审中-公开
标题翻译：用于建筑物内部混凝土施工方法的内部形式
公开(公告)号：JP2015040372A
公开(公告)日：2015-03-02
申请号：JP2013170198
申请日：2013-08-20
申请人：鉄建建設株式会社 , Tekken Constr Co Ltd
发明人： CHIJIIWA MITSUO , YASHIRO KOJI , SHIMANE YONEZABURO , NAGASAKI SHOICHIRO , TAMURA MASAHIDE , MATSUO SHOJI
IPC分类号： E21D11/10 , E21D9/06
摘要：【課題】特に曲線施工の際に脱型した内型枠を短時間で簡単に組み立てることができる、シールドによる場所打ちライニングコンクリート工法用内型枠を提供する。【解決手段】分割面が型枠軸線に対して傾斜するように前後に分割されて、それぞれテーパ面3a、3bを有する2つの分割型枠2a、2bからなり、シールド機が直線施工する場合は、一方の分割型枠2aの最大幅を規定するテーパ面3a部分と他方の分割型枠2bの最小幅を規定するテーパ面3b部分とが当接するように組み立て、シールド機が曲線施工する場合は、2つの分割型枠2a、2bの最大幅を規定するテーパ面3a、3b部分どうしが当接するように組み立てる。【選択図】図2
摘要翻译：要解决的问题：通过屏蔽提供现浇衬里混凝土施工方法的内部形式，其中形式移除的内部形式可以在短时间内容易地组装，特别是在曲线构造的情况下。解决方案：内部形式由分别具有锥形表面3a，3b的两个分开形式2a，2b组成，它们分开地向前和向前分开，使得分离表面相对于混凝土模板轴线倾斜。当屏蔽机器进行线性构造时，分割形式2a，2b被组装成使得调节一个分体式混凝土模2a的最大宽度的锥形表面3a和调节另一个分体式混凝土模2b的最小宽度的锥形表面3b被带到彼此接触。当屏蔽机器进行曲线构造时，分割形式2a，2b被组装成使得调节两个分开的混凝土模块2a，2b的最大宽度的锥形表面3a，3b彼此接触。

5. 发明专利

JP2005163457A Soil fixing fluid injection device 审中-公开
标题翻译：土壤固定注射装置
公开(公告)号：JP2005163457A
公开(公告)日：2005-06-23
申请号：JP2003406324
申请日：2003-12-04
申请人： Kyokado Eng Co Ltd , Taiyo Kiso Kogyo Kk , Tekken Constr Co Ltd , 太洋基礎工業株式会社 , 強化土エンジニヤリング株式会社 , 鉄建建設株式会社
发明人： YASHIRO KOJI , INOUE MITSUO , IMAI KINJI , NASU TAKEO , ITO TAKAYOSHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil fixing fluid injection device which dispenses with a large-scale device, facilitates change of injection conditions such as an injection speed and an injection rate of a chemical, depending on an injection location, and is controllable such that desired injection conditions are set depending on the injection location over time.
SOLUTION: The soil fixing fluid injection device is formed of double pipe injectors 20, pumps 30, and a control unit 50. The double pipe injectors each have injection pipe elevating means 28 which are located at a plurality of sites 11 at which the soil fixing fluid is to be injected. The pumps 30 are independent from each other and function to force-feeding a soil fixing fluid G to the double pipe injectors 20. The control unit 50 has: a driving control section for controlling driving of the injection pipe elevating means 28 of each double pipe injector 20, and the pumps 30; a setting section for setting driving and driving termination of the injection pipe elevating means 28 and the pumps 30 in chronological order; and a recording display section for recording and displaying a two-dimensional arrangement location (X-Y) and a three-dimensional location in a depth location (Z) of each double pipe injector 20, and an uninjected location and injected location of each three-dimensional location.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种省去大型装置的污物固定液注射装置，根据注射位置，有助于改变注射速度和化学品的注射速率等注射条件，以及是可控的，使得根据喷射位置随时间而设定期望的喷射条件。
解决方案：土壤固定液注入装置由双管喷射器20，泵30和控制单元50形成。双管喷射器各自具有喷射管升降装置28，喷射管升降装置28位于多个位置11处，土壤固定液要注入。泵30彼此独立，并且用于将土壤固定流体G强力供给到双管喷射器20.控制单元50具有：用于控制每个双管的喷射管升降装置28的驱动的驱动控制部喷射器20和泵30; 用于设置喷射管升降装置28和泵30的驱动和驱动终止的设置部分，时间顺序; 以及用于记录和显示每个双管喷射器20的深度位置（Z）中的二维排列位置（XY）和三维位置的记录显示部分，以及每个三维立体图像的未注入位置和注射位置位置。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2014077306A Interior structure of underground structure skeleton 有权
标题翻译：地下结构的内部结构
公开(公告)号：JP2014077306A
公开(公告)日：2014-05-01
申请号：JP2012226440
申请日：2012-10-11
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社 , Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： KUWABARA KIYOSHI , ARIMITSU TAKESHI , NAGAO TATSUJI , SATO EITOKU , YASHIRO KOJI , IWASAWA RIE , NISHIMURA TOMOAKI , NAKAMURA SEIJI
IPC分类号： E21D11/04 , E21D9/04 , E21D11/38 , E21D13/02
摘要： PROBLEM TO BE SOLVED: To provide an interior structure in which a required inner space cross section of an underground structure skeleton can be reduced as further as possible by significantly reducing a mounting margin of an interior slab.SOLUTION: On a surface of a covering element 3 forming an inner surface of an underground structure skeleton, a number of rectangular interior slabs 11 are provided which are directly fixed for each covering element along a length direction of the covering elements. In both end portions of the interior slab 11 along the length direction of the covering element, an overhanging part 14 is formed for covering connectors 9, 10 protruding from the surface of the covering element. The overhanging parts 14, 14 of the interior slabs 11, 11 fixed to the covering elements 3, 3 neighboring to each other oppose each other to form a joint 18 at an upper side of the connectors 9, 10, and the joint 18 is filled with a sealant.
摘要翻译：要解决的问题：提供一种内部结构，其中可以通过显着减少内部板坯的安装边缘，尽可能地进一步减少地下结构骨架的所需内部空间横截面。解决方案：在覆盖元件的表面上 3形成地下结构骨架的内表面，设置有多个矩形内部板坯11，其沿着覆盖元件的长度方向直接固定在每个覆盖元件上。在内部板坯11的沿着覆盖元件的长度方向的两端部形成有用于覆盖从覆盖元件的表面突出的连接器9,10的伸出部14。固定到彼此相邻的覆盖元件3,3的内部板坯11,11的突出部分14,14彼此相对，以在连接器9,10的上侧形成接头18，并且接合部18被填充用密封剂。

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