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1. 发明专利

JPH1162491A STEEL SEGMENT JOINT FOR OUTER FENCE PRECEDING SHIELD CONSTRUCTION METHOD 失效
公开(公告)号：JPH1162491A
公开(公告)日：1999-03-05
申请号：JP21620397
申请日：1997-08-11
申请人： TAKENAKA DOBOKU , TAISEI CORP , KONOIKE CONST
发明人： KON NOBUAKI , HIRAI TAKU , NOMURA SHIGEKI , TAKECHI OSAMU , FUJII YOSHIBUMI , INO TOSHIMI , UNOSAWA FUMIO , OIZUMI SHOTARO , YOSHIDA KOJI
IPC分类号： E21D11/04 , E21D11/14 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To suppress residual stress at the time of erection by integrally constituting main girders on both sides of a steel segment through skin plates, and jointing axially adjacent rings to each other by fastening mutual webs and flanges of the main girders by bolts. SOLUTION: A steel segment for an outer fence preceding shield construction method constitutes an outer enclosure structure body of a main tunnel, and the outer enclosure structure body has a center pillar erected as a support to suppress the generation of bending moment. A joint is provided near an inflection point of positive-negative bending of bending moment acting upon the outer enclosure structure body. The steel segments 7 of adjacent rings are jointed to each other by making mutual main girders 8, 16 directly butt each other and fastening them by bolts 11 through splice plates 10. Mutual flanges 8b, 16b of the main girders 8, 16 are also fastened by bolts 11 putting two splice plates 12, 12 thereon.

2. 发明专利

JP2001288991A MUTUAL JOINING-SECTION STRUCTURE AND JOINING METHOD FOR SINGLE-BODY SHIELD IN SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2001288991A
公开(公告)日：2001-10-19
申请号：JP2000106432
申请日：2000-04-07
申请人： TAKENAKA DOBOKU , TAISEI CORP
发明人： SUGIYAMA TOSHIAKI , KON NOBUAKI , FUJII YOSHIBUMI , HIRAI TAKU , HOGUCHI SHINSUKE , FUKUMOTO TADAHIRO , MOCHIZUKI OSAMU
IPC分类号： E21D11/04 , E21D13/00 , F16B43/02
摘要： PROBLEM TO BE SOLVED: To provide a mutual joining-section structure and a joining method for single-body shields, by which even resistance by not only tensile stress but also compressive stress is displayed surely to all displacement of the joined single-body shields and displacement is inhibited and which has excellent safety and workability and further profitability. SOLUTION: The outer circumferential surfaces of internal spherical washers 5 are formed in a spherical shape rotatable at an angle θ corresponding to the positional displacement of the steel-shell main girders 2, 2 of the adjacent single-body shields K, K. Boltholes 4 are formed in a fan shape at the angle θin end plates 3, and the inside sections are formed in a recessed spherical surface-shaped receiving section receiving the outer circumferential surfaces of the spherical washers 5. In tapered washers 8 on the outside, at least one side faces are formed in an inclined plane at the angle θ, and two tapered washers 8 are superposed, and clamped and joined by internal and external nuts 7, 10.

3. 发明专利

JP2001288990A MUTUAL JOINING-SECTION STRUCTURE AND JOINING METHOD FOR SINGLE-BODY SHIELD IN SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2001288990A
公开(公告)日：2001-10-19
申请号：JP2000106428
申请日：2000-04-07
申请人： TAKENAKA DOBOKU , TAISEI CORP
发明人： SUGIYAMA TOSHIAKI , KON NOBUAKI , FUJII YOSHIBUMI , HIRAI TAKU , HOGUCHI SHINSUKE , FUKUMOTO TADAHIRO , MOCHIZUKI OSAMU
IPC分类号： E21D11/04 , E21D13/00 , F16B43/02
摘要： PROBLEM TO BE SOLVED: To provide a mutual joining-section structure and a joining method for single-body shields, by which even resistance by not only tensile stress but also compressive stress is displayed surely to all displacement of the joined single-body shields and displacement is inhibited and which has excellent safety and workability and high quality. SOLUTION: The outer circumferential surfaces of spherical washers 5 on the insides are formed in a spherical surface shape rotatable up to an angle θcorresponding to the positional displacement of the steel-shell main girders 2, 2 of the adjacent single-body shields K, K, boltholes 4 are formed in a fan shape at the angle θ in end plates 3, and the inside sections are formed in a recessed spherical surface-shaped internal receiving section receiving the outer circumferential surfaces of the washers 5. The outer circumferential surfaces of external spherical washers 8 are formed in the spherical surface shape rotatably at the angle θ, and the outside sections of external recessed spherical surface-shaped washers 9 are formed in a recessed spherical surface- shaped external receiving section receiving the outer circumferential surfaces of the washers 8.

4. 发明专利

JP2012184590A Construction method of greening retaining wall 有权
标题翻译：绿化保持墙的施工方法
公开(公告)号：JP2012184590A
公开(公告)日：2012-09-27
申请号：JP2011048502
申请日：2011-03-07
申请人： Takenaka Doboku Co Ltd , Hirose & Co Ltd , ヒロセ株式会社 , 株式会社竹中土木
发明人： MURATANI YU , HIRAI TAKU , HIROWATARI TOMOAKI , TAKAO KOSHIRO , TABUCHI HIDEO , UJIIE YOICHI
IPC分类号： E02D29/02 , A01G1/00 , E02D17/18 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a greening retaining wall capable of arranging conditions necessary and sufficient for growing greening plants by sufficiently and surely rooting a root part of the greening plant to a banking side of a concrete retaining wall.SOLUTION: The construction method of a greening retaining wall includes: a step of constructing a concrete retaining wall 10 having planting holes 31; a planting step of inserting a greening plant 4 outwards from a banking side B to the planting hole 31 of the concrete retaining wall 10 and fixing the root part to the retaining wall 10; and a step of advancing banking 2 to a height at which the planting step is ended. In the planting step, the greening plant 4 is inserted outwards from the banking side B along the planting hole 31 of the concrete retaining wall 10, vegetation soil 41 forming the root part of the greening plant 4 is temporarily supported by a net-like or bag-like nonwoven fabric 6 on the banking side B, the nonwoven fabric 6 is covered with a felt material 7 thereafter, and the root part is fixed to the concrete retaining wall 10.
摘要翻译：要解决的问题：提供一种绿化挡土墙的施工方法，其能够通过充分且可靠地将绿化植物的根部生根到混凝土挡土墙的堤岸侧而布置绿色植物生长所必需和足够的条件。解决方案：绿化挡土墙的施工方法包括：构筑具有种植孔31的混凝土挡土墙10的步骤; 将绿化装置4从银行侧B向外插入到混凝土保持壁10的种植孔31并将根部固定在挡土墙10上的种植步骤; 并将银行业2推进到种植步骤结束的高度。在种植步骤中，绿化装置4沿着混凝土保持壁10的种植孔31从银行侧B向外插入，形成绿化装置4的根部的植被土41由网状或袋状无纺布6在银行侧B上，此后无纺布6被毛毡材料7覆盖，根部固定在混凝土挡土墙10上。（C）2012，JPO＆INPIT

5. 发明专利

JP2011202355A Method for creating underground structure with standard bubble stabilizing liquid 有权
标题翻译：用标准泡沫稳定液制造地下结构的方法
公开(公告)号：JP2011202355A
公开(公告)日：2011-10-13
申请号：JP2010067735
申请日：2010-03-24
申请人： Maguma:Kk , Sumitomo Mitsui Construction Co Ltd , Taiyo Kiso Kogyo Kk , Takenaka Doboku Co Ltd , Toda Constr Co Ltd , Waseda Univ , 三井住友建設株式会社 , 太洋基礎工業株式会社 , 学校法人早稲田大学 , 戸田建設株式会社 , 有限会社マグマ , 株式会社竹中土木
发明人： AKAGI KANICHI , KONDO YOSHIMASA , TSUCHIYA ATSUO , HIRAI TAKU , UKEKAWA MAKOTO , MIYATA KATSUTOSHI
IPC分类号： E02D5/18 , E02D5/20 , E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To prevent a fall in sticking property between a reinforcement and concrete due to clay that causes a fall in the performance of a structure in creating a cast-in-place concrete pile or a concrete underground continuous wall, to prevent formation of a hardly water permeable layer due to clay of a hole wall surface that degrades the performance of the cast-in-place concrete pile, to dispense with dredging due to settlement of large grain size grit soil in a bubble stabilizing liquid and to properly use the bubble stabilizing liquid for stabilizing the hole wall and bubble slurry for excavation to facilitate sludge disposal of bubbles in excavated soil.SOLUTION: An excavated wall surface is stably held using the standard bubble stabilizing liquid with a fixed physical property value. The standard bubble stabilizing liquid is repeatedly used as the supply and recovery process, and excavation is carried out using excavation bubble slurry obtained by adding bubbles or water into excavated soil, and mixing and stirring them into a suspended state with a rotary blade of an excavator for the purpose of excavation and sludge. A mixing preventing bulkhead is used so as not to mix the standard bubble stabilizing liquid and the excavation bubble slurry.
摘要翻译：要解决的问题：为了防止由于粘土引起的钢筋和混凝土之间的粘附性降低，导致在产生现浇混凝土桩或混凝土地下连续墙的结构的性能下降，以防止形成由于孔壁表面的粘土导致的难以渗水的层，其降低现浇混凝土桩的性能，以免由于气泡稳定液体中的大粒度砂土沉降引起的疏浚，并适当地使用用于稳定孔壁的泡沫稳定液和用于挖掘的气泡浆料，以便于在开挖的土壤中污泥处理泡沫。解决方案：使用具有固定物理性质的标准气泡稳定液稳定地保持挖掘的墙壁表面。重复使用标准的气泡稳定液作为供应和回收过程，并使用通过在挖土中加入气泡或水而获得的挖掘气泡浆料进行挖掘，并用挖掘机的旋转叶片将其混合并搅拌成悬浮状态用于挖掘和污泥的目的。使用混合防止舱壁，以便不混合标准气泡稳定液体和开挖气泡浆料。

6. 发明专利

JP2006028758A Construction method of approach section of elevated road or the like 有权
标题翻译：高速公路或类似路段的施工方法
公开(公告)号：JP2006028758A
公开(公告)日：2006-02-02
申请号：JP2004205188
申请日：2004-07-12
申请人： Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： TAMURA HIROKUNI , HIRAI TAKU , TAKAHASHI DAISHI
IPC分类号： E01C1/04
CPC分类号： Y02A30/68
摘要： PROBLEM TO BE SOLVED: To provide a construction method for carrying out rapid construction of an approach section of an elevated road of a grade separation, an approach section of an interchange, or the like. SOLUTION: Precast concrete blocks 1 of hollow structure with a fixed axial length are stacked in a plurality of stages on foundation concrete in such an arrangement that the hollow parts are placed in a horizontal direction, to form an inclined face of the approach section C. The precast concrete block 1 is constituted to form its vertical wall 11 into column structure. The upper and lower precast concrete blocks 1, 1 are stacked so that the respective vertical walls 11 form one plate in a vertical direction, and the respective precast concrete blocks 1 are integrated with each other. The inclined face of the approach section C formed by stacking the precast concrete blocks 1 in the plurality of stages, eventually completes a road surface by placing concrete and laying a base course material, a paving material, and the like. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于快速构建等级分离的高架道路的接近部分，交叉处的接近部分等的施工方法。解决方案：具有固定轴向长度的中空结构的预制混凝土块1以多个阶段堆叠在基础混凝土上，使得中空部分沿水平方向放置，以形成接近的倾斜面预制混凝土块1构成为将其垂直壁11形成为柱结构。上下预制混凝土块1,1被堆叠成使垂直壁11在垂直方向上形成一个板，并且各个预制混凝土块1彼此成一体。通过在多个阶段堆叠预制混凝土块1而形成的接近部分C的倾斜面最终通过放置混凝土和铺设基层材料，铺路材料等来完成路面。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2000096993A BOLT JOINT OF UNIT SHIELD STEEL SHELL IN OUTER SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2000096993A
公开(公告)日：2000-04-04
申请号：JP26667298
申请日：1998-09-21
申请人： TAKENAKA DOBOKU
发明人： FUJII YOSHIBUMI , KON NOBUAKI , HIRAI TAKU , NOMURA SHIGEKI , FUKUMOTO TADAHIRO , TERAMOTO TAKAO
IPC分类号： E21D11/04 , E21D11/14 , E21D11/24
摘要： PROBLEM TO BE SOLVED: To provide a bolt joint capable of enduring a great bending tension anticipated for the joint of a single shield steel shell in an outer shell preceding tunnel method, displaying large rigidity, and improved to have a good execution property in simple constitution. SOLUTION: In a joint for joining the steel shells 1 of a unit shield in the same direction as a main girder 2 with bolts, the thick plate-like end plate 7 of great rigidity is welded to the end of each main girder 2 of the steel shell 1, the necessary number of bolt holes are penetrated in the end plate 7 in a disposition along the main girder 2 in the same direction as the main girder 2, each end plates of the adjacent steel shells 1 are butted to each other and a bolt 8 is penetrated through a coincident bolt hole to tighten a nut 9 so as to be joined.

8. 发明专利

JPH06330518A TWO PHASE ANALYSIS METHOD OF FLUID AND GRANULATED BODY 失效
公开(公告)号：JPH06330518A
公开(公告)日：1994-11-29
申请号：JP12021693
申请日：1993-05-21
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： HIRAI TAKU , SHIOMI TADAHIKO , SUGIMOTO MICHIO
IPC分类号： E02D1/00 , G06F19/00
摘要： PURPOSE:To make a virtual pipe line as a pipe line net of a mesh to compute the pipe line net, to obtain the velocity of a current and to compute pressure from fluid by making part of granulated bodies surrounded by a mesh as the virtual pipe line, and making a gap between the granulated bodies as a diameter of a pipe. CONSTITUTION:In the case the behaviors of water and soil particles forming soil are analyzed, a first programme computing the behavior of granulated bodies 42 and a second programme computing the behavior of fluid are formed. In the first programme, from fluid analysis of the second programme every hour, an arrangement position in the next step of the granulated bodies 42 is decided by receiving force of the granulated bodies 42 from fluid. After that, in the second programme, arrangement information of the granulated bodies 42 obtained from the first programme is received, and the distribution of the velocity of a current in the part of the granulated bodies 42 or force acting on the granulated bodies 42 is computed. According to the constitution, the behavior of fluid in a gap is accurately represented, force received by the granulated bodies 42 from fluid is accurately evaluated, and the behavior of the granulated bodies 42 can be accurately grasped.

9. 发明专利

JPH04285276A VIBRATION-CONTROL BUILDING EMPLOYING ASEISMIC DEVICE 失效
公开(公告)号：JPH04285276A
公开(公告)日：1992-10-09
申请号：JP4699491
申请日：1991-03-12
申请人： TAKENAKA DOBOKU , TAKENAKA KOMUTEN CO
发明人： HIRAI TAKU , UEDA MASATOSHI , SUGIMOTO MICHIO
IPC分类号： E04H9/02 , F16F15/02 , F16F15/04
摘要： PURPOSE:To apply an aseismic device to restrain oscillation of a multi-storied building due to an earthquake and wind. CONSTITUTION:The rooftop portion 2 or the tower portion 3 of a building 1 is supported by an aseismic device 4 comprising a movable support portion 4a and a damper 4b. Since the building is executed with application of the aseismic device whose degree of technical perfection is high, the technical reliability is high and the execution of the building is easy. Since the rooftop portion 2 or the tower 3 can be utilized directly for its proper purpose, the space can be used effectively and economy is high. As a result of high damping effects, the comfortability and usability of the building 1 are enhanced.

10. 发明专利

JP2013221253A Auxiliary apparatus for repairing/reinforcing concrete structure, and repairing/reinforcing method using the apparatus 有权
标题翻译：用于修复/加固混凝土结构的辅助设备，以及使用设备的维修/加固方法
公开(公告)号：JP2013221253A
公开(公告)日：2013-10-28
申请号：JP2012091546
申请日：2012-04-13
申请人： Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： HIRAI TAKU , KUMANO HISATO , KIKKAI HIROYUKI , ICHIKAWA AKIO , SEKIMATU HATASU , KANEKO MIYUKI , MASAGO JUNICHI
IPC分类号： E21D11/00 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary apparatus for repairing/reinforcing a concrete structure which allows for easy and labor saving repairing/reinforcing work for unreeling a photo-curable FRP sheet and attaching the sheet to the surface of concrete, enabling only one operator to easily and rapidly perform the attaching work with a uniform quality and construction accuracy; and a repairing/reinforcing method using the apparatus.SOLUTION: A sheet roll support 3 installed on the main shaft 20 of a traveling trestle 2 which moves along the surface of a spot in need of repair of a concrete structure 7 is rotatable around the main shaft 20. A sheet roll support member 4, to which a photo-curable fiber reinforced resin sheet roll 5 is detachably attached, is installed at one end of the sheet roll support 3. A sheet guide member 6 for guiding the unreeling of the photo-curable fiber reinforced resin sheet 50 unreeled from the photo-curable fiber reinforced resin sheet roll 5 is attached to the sheet roll support member 4.
摘要翻译：要解决的问题：为了提供一种用于修复/加强混凝土结构的辅助设备，其允许轻松省力的修复/加固工作以使光固化FRP片材退卷并将片材附着到混凝土表面，使得仅一个操作者以均匀的质量和施工准确性轻松快速地进行安装工作; 以及使用该装置的修理/加强方法。解决方案：安装在行进支架2的主轴20上的片材支撑件3，其沿着需要修复混凝土结构7的点的表面移动，可围绕主体在片材卷支承件3的一端安装有光固化纤维增强树脂片卷5可拆卸地安装在其上的片材卷支承件4.用于引导照片的卷曲的片材引导件6 从光固化纤维增强树脂片卷5上取出的可固化纤维增强树脂片50安装在片材卷支承件4上。

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