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    • 1. 发明专利
    • Drainage structure of bridge joint section
    • 桥接部分排水结构
    • JP2005068696A
    • 2005-03-17
    • JP2003296995
    • 2003-08-21
    • Eko Japan KkMitsuhiro Tokunoエコ ジャパン株式会社徳野 光弘
    • SAITO FUMIHIROTOKUNO MITSUHIRO
    • E01D19/08E01D19/06E01D101/00
    • PROBLEM TO BE SOLVED: To lengthen a time span up to repair by making a bridge a long life by solving the problem that rainwater, muddy water or the like leaks from a loose gap to accelerate aging of a concrete structure of a floor slab and an iron member of a main girder or a concrete member and the problem that since salt is spread, in particular, in a district supposing road surface freezing, salt damage of a girder and a pier of a bridge occurs. SOLUTION: A drainage structure of a bridge joint part is provided with a high step part on the upper faces of mutually opposite both floor slab concretes, and a low step part lower than the high step part and arranges a drain passage having an inclination in a width direction of the bridge on both the low step parts. The whole upper face between both the floor slab concrete high step parts and in a loose gap is serially covered with a member having a metal flat face part installed by bringing an impermeable sheet or waterproof paint, a high step part upper face and friction reducing coating metal into face contact with one another so as not to be leaked in the loose gap. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过解决雨水,泥水等从松散的间隙泄漏以加速地板混凝土结构的老化的问题,延长桥梁使用寿命,延长修复时间。 板坯和主梁或混凝土构件的铁构件以及由于盐蔓延的问题,特别是在假设路面冻结的区域中,发生了大梁和桥墩的盐损害。 解决方案:桥接部分的排水结构在相互相对的两个楼板混凝土的上表面上设置有高阶部分,并且在低台阶部分设置有比台阶部分低的台阶部分,并且布置具有 桥梁宽度方向在两个低台阶部分的倾斜度。 两层楼板混凝土高台阶和松散间隙之间的整个上表面通过带有不透水的板材或防水涂料,高台阶部分上表面和减摩涂层而安装有金属平面部件的构件连续地覆盖 金属面相互接触,以免在疏松的间隙中泄漏。 版权所有(C)2005,JPO&NCIPI
    • 2. 发明专利
    • Flexible absorbent structure in loose gap of bridge floor slab joint part
    • 桥面板松紧缝的柔性吸收结构
    • JP2005068698A
    • 2005-03-17
    • JP2003297022
    • 2003-08-21
    • Eko Japan KkMitsuhiro Tokunoエコ ジャパン株式会社徳野 光弘
    • SAITO FUMIHIROTOKUNO MITSUHIRO
    • E01C11/02E01D19/06E01D101/00
    • PROBLEM TO BE SOLVED: To lengthen a time span up to repair by making a bridge a long life by solving the problem that rainwater, muddy water or the like leaks from a loose gap to accelerate aging of a concrete structure of a floor slab and an iron member of a main girder or a concrete member and the problem that since salt is spread, in particular, in a district supposing road surface freezing and waterproofness is imperfect, salt damage of a girder and a pier of a bridge occurs.
      SOLUTION: The flexible absorbent structure allows a plate-like interlocking body GX coupled to one floor slab concrete to cover the upper part of a loose gap GG, arranges so as to come into face contact with the other floor slab concrete high step part, arranges to shift an expansion means in a gap GY between the end of the plate-like interlocking body G and the notch rise part of the other floor slab concrete, absorbs the expansion of a joint part on the other floor slab concrete, and does not leak in the loose gap even when the expansion means damages.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过解决雨水,泥水等从松散的间隙泄漏以加速地板混凝土结构的老化的问题,延长桥梁使用寿命,延长修复时间。 板坯和主梁或混凝土构件的铁构件以及盐分散的问题,特别是在假设路面冻结防水的区域不完美的情况下,发生桥梁和桥墩的盐损害。 解决方案:柔性吸收结构允许与一层楼板混凝土连接的板状互锁体GX覆盖松动间隙GG的上部,排列成与另一层楼板混凝土高台阶面接触 部分地布置在板状联锁体G的端部与另一层楼板混凝土的切口上升部分之间的间隙GY中移动膨胀装置,吸收另一层楼板混凝土上的接头部分的膨胀,并且 即使膨胀装置损坏,也不会在松动间隙中泄漏。 版权所有(C)2005,JPO&NCIPI
    • 3. 发明专利
    • Block for channel
    • 通道块
    • JP2005090017A
    • 2005-04-07
    • JP2003322401
    • 2003-09-16
    • Eko Japan KkMitsuhiro Tokunoエコ ジャパン株式会社徳野 光弘
    • SAITO FUMIHIROTOKUNO MITSUHIRO
    • E03F5/04
    • PROBLEM TO BE SOLVED: To prevent a channel from being lifted by water around the channel to curve and meander when the amount of water is large, while preventing the formation of puddles and accumulated parts of sludge or the like in the channel which causes stinking of a ditch and breeding of waterweeds to become water resistance when the amount of water is small.
      SOLUTION: A block product for channel construction is an upper open type with sidewalls, and a bottom wall in which one or more water flow holes are opened passing through in a water flow direction. When the amount of water is large, surrounding water is led into the water flow holes in the bottom wall from the sidewalls and drained to prevent the lift of the block. When the amount of water is small, water in the channel is led into the water flow holes in the bottom wall and drained to prevent water from being retained on the bottom inner wall.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了防止通道在通道周围的水被提升以在水量大时弯曲和弯曲,同时防止在通道中形成水坑和积聚的污泥等部分, 当水量少时,导致沟渠发臭,水草繁殖变得耐水。 解决方案:用于通道结构的块产品是具有侧壁的上开式和在水流方向上通过一个或多个水流孔的底壁。 当水量大时,周围的水从侧壁引入底壁的水流孔,并排出,以防止块的抬升。 当水的量少时,通道中的水被引入底壁的水流孔并排出,以防止水被保留在底部内壁上。 版权所有(C)2005,JPO&NCIPI
    • 5. 发明专利
    • Channel repairing/reinforcing method and channel structure
    • 通道修复/增强方法和通道结构
    • JP2005090014A
    • 2005-04-07
    • JP2003322380
    • 2003-09-16
    • Eko Japan KkMitsuhiro Tokunoエコ ジャパン株式会社徳野 光弘
    • SAITO FUMIHIROTOKUNO MITSUHIRO
    • E02B5/02
    • PROBLEM TO BE SOLVED: To efficiently repair/reinforce a dilapidated or damaged channel without suspending water supply while securing the required minimum amount of water on the lower reaches where water supply is needed. SOLUTION: A flexible pipe is laid at a lower part of the dilapidated or damaged channel. The required minimum amount of water is thereby secured for a supply part where water supply cannot be suspended, and a part to be repaired/reinforced is dried to carry out repairing/reinforcing construction. The flexible pipe is not temporarily installed but buried in the channel with concrete or mortar after repairing/reinforcing and used as it is. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了有效地修复/加固破旧或损坏的通道,而不需要在需要供水的下游的同时确保所需的最少量的水,而不会暂停供水。

      解决方案:柔性管铺设在破旧或损坏的通道的下部。 从而确保供水不能悬浮的供应部分所需的最小量的水,并且要修复/加强的部分被干燥以进行修理/加固结构。 柔性管道不经过临时安装,但在修理/加固后可以用混凝土或砂浆埋设在管道中,原样使用。 版权所有(C)2005,JPO&NCIPI

    • 6. 发明专利
    • Composite floor plate bridge which consist of bridge girder and floor plate concrete
    • 桥梁桥梁和地板混凝土的复合地板桥梁
    • JP2010071015A
    • 2010-04-02
    • JP2008241589
    • 2008-09-19
    • Asahi Engineering KkEko Japan Kkエコ ジャパン株式会社朝日エンヂニヤリング株式会社
    • TOKUNO MITSUHIROSAITO FUMIHIRO
    • E01D19/12E01D2/02
    • PROBLEM TO BE SOLVED: To provide a composite floor plate bridge consisting of a bridge girder and floor plate concrete which is an improved floor plate bridge structure used for obtaining a shearing stress applied during travelling of a vehicle by inserting a side-through bar to all the bridge girders, and which is given the shearing stress by the synergetic motion of the reinforcing iron bars extended in the bridge length direction and arranged in the spacing between girders of the adjacent bridge girders, a first, second and third through reinforcing iron bar through plates which penetrate the reinforcing iron bars, and the concrete filled into the spacing between the girders.
      SOLUTION: The first and the second reinforcing iron bars 4a, 4b are arranged in the spacing 2 between the girders of the adjacent bridge girders 1, and the first and second reinforcing iron bar through plates 5, 6 are provided which are each integral with each of the bridge girders 1 adjacent to each other in the spacing 2 between the girders. Then the first reinforcing iron bar 4a and the second reinforcing iron bar 4b are inserted to the first reinforcing iron bar through plate 5 and the second reinforcing iron bar through plate 6 respectively. Furthermore, the first and the second reinforcing iron bars 4a, 4b, which have been inserted to the first and the second reinforcing iron bar through plates 5, 6 respectively, are inserted to a third reinforcing iron bar through plate 7 arranged in the spacing 2 between the girders of the bridge girder 1, and the floor plate concrete 3 is filled into the spacing 2 between the girders. Thus, the composite floor plate bridge which consists of the bridge girder and the floor plate concrete can be constructed.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种由桥梁和地板混凝土组成的复合地板桥梁,其是改进的地板桥梁结构,用于获得在车辆行驶期间施加的剪切应力,通过插入侧向 通过在桥梁长度方向上延伸的加强铁杆的协同运动给予所有桥梁的剪切应力,并且被布置在相邻桥梁的梁之间的间隔中,第一,第二和第三通过加强 铁棒通过穿过加强铁杆的板,并且混凝土填充在梁之间的间隔中。 解决方案:第一和第二加强铁棒4a,4b布置在相邻桥梁1的梁之间的间隔2中,并且提供通过板5,6的第一和第二加强铁杆 与梁之间的间距2相互邻近的每个桥梁1成一体。 然后,第一加强铁棒4a和第二加强铁棒4b分别通过板5和第二加强铁棒通过板6插入第一加强铁棒。 此外,分别通过板5,6插入第一和第二加强铁杆的第一和第二加强铁棒4a,4b通过布置在间隔2中的板7插入到第三加强铁棒中 在大梁1的大梁和地板混凝土3之间填充在梁之间的间隔2中。 因此,可以构建由桥梁和地板混凝土组成的复合地板桥梁。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Floor slab bridge structure
    • 地板砖桥结构
    • JP2007211566A
    • 2007-08-23
    • JP2006035690
    • 2006-02-13
    • Asahi Engineering KkEko Japan Kkエコ ジャパン株式会社朝日エンヂニヤリング株式会社
    • TOKUNO MITSUHIROSAITO FUMIHIRO
    • E01D19/12E01D1/00E01D19/02
    • E01D2/00E01D2101/26E01D2101/268E02D27/30
    • PROBLEM TO BE SOLVED: To provide a floor slab bridge structure extremely effective as a bridge fall preventing countermeasure to a severe earthquake by improving rigid connection strength between a bridge girder and a bridge pier made of concrete, to effectively restrain expansion, flexure and torsion of the bridge girder and to synergistically enhance the strength of connection concrete itself to expansion, torsion, or the like.
      SOLUTION: The floor slab bridge structure in formed in rigid connection structure wherein slab concrete 3 and the bridge pier 2 made of concrete are connected through connection concrete 11 by placing the slab concrete 3 between the side faces of bridge girders 1 lined up in a bridge width direction, over the longitudinal length of the bridge girders 1, and additionally placing the connection concrete 11 embedding bridge girder portions supported to a bridge seat face 10, on the bridge seat face 10 of the bridge pier 2 made of concrete to support the bridge girders 1.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种通过提高桥梁和混凝土桥墩之间的刚性连接强度来防止桥梁塌陷,防止对严重地震的对策,从而有效地抑制膨胀,挠曲 并且桥梁的扭转并且协同地增强连接混凝土本身的膨胀,扭转等的强度。

      解决方案:将刚性连接结构中的平板混凝土3和由混凝土制成的桥墩2通过连接混凝土11连接起来的地板桥梁结构通过将平板混凝土3放置在桥梁1的侧面之间排列 在桥梁宽度方向上,在桥梁桁架1的纵向长度上,并且将连接混凝土11嵌入桥梁座面10的桥梁梁部分,并将其连接在由混凝土制成的桥墩2的桥座面10上 支持桥梁1.版权所有(C)2007,JPO&INPIT

    • 8. 发明专利
    • Repair structure of girder bridge
    • 桥梁修理结构
    • JP2006241801A
    • 2006-09-14
    • JP2005057994
    • 2005-03-02
    • Asahi Engineering KkEko Japan Kkエコ ジャパン株式会社朝日エンヂニヤリング株式会社
    • TOKUNO MITSUHIROSAITO FUMIHIRO
    • E01D22/00E01D1/00
    • PROBLEM TO BE SOLVED: To provide a repair structure of a girder bridge for appropriately repairing the function of filling concrete and furthermore the function of the girder bridge in a simple method although there is a problem of causing a crack extending in the bridge length direction, in the filling concrete by vehicle load, repeated vibration, or the like to lower or lose the strength of the girder bridge by the crack in the girder bridge. SOLUTION: The repair structure of the girder bridge wherein main girders 1 made of concrete or main girders made of steel are juxtaposed in the bridge width direction while extending in the bridge length direction and the filling concrete 2 is filled between the main girders 1, is constituted to bore repair holes 7 from the upper face of the filling concrete 2 exposed to the upper face side of the main girders 1, toward the lower face, to insert reinforcing bars 11 in the repair holes 7, and to fill a repair material 13 in the repair holes 7 to embed the reinforcing bars 11 in the repair material 13. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种用于适当地修复填充混凝土的功能的梁桥的修复结构,并且以简单的方法进行桥梁的功能,尽管存在在桥中引起裂纹的问题 长度方向,通过车辆载荷,重复振动等在填充混凝土中,通过大梁裂缝降低或失去梁桥的强度。 解决方案:主桥梁1由钢筋制成的主梁1在桥梁宽度方向并列,沿桥梁长度方向延伸,填充混凝土2填充在主梁之间, 如图1所示,构成为从暴露于主梁1的上表面侧的填充混凝土2的上表面向下表面露出修理孔7,将补强筋11插入修理孔7,并填充 修理孔7中的修补材料13以将钢筋11嵌入修补材料13中。(C)2006年,JPO&NCIPI
    • 9. 发明专利
    • Bridge structure of girder bridge
    • GIRDER BRIDGE桥梁结构
    • JP2006233584A
    • 2006-09-07
    • JP2005049722
    • 2005-02-24
    • Asahi Engineering KkEko Japan Kkエコ ジャパン株式会社朝日エンヂニヤリング株式会社
    • TOKUNO MITSUHIROSAITO FUMIHIRO
    • E01D19/02
    • PROBLEM TO BE SOLVED: To provide a bridge structure of a girder bridge for radically improving a problem of requiring a huge cost for the repair work of an expansion joint and a girder bridge end lower face after the bridging work of the girder bridge by omitting the construction of an abutment parapet and the installation of the expansion joint between the road surface pavement of a girder bridge upper face and the parapet which have been indispensable in a conventional girder bridge.
      SOLUTION: In this bridge structure of the girder bridge, concrete is placed between the end face of the girder bridge 1 and the rising face 6 of a ground surface layer 5 at the back face of an abutment 3 to extend a bridge head wall 10 isolated from the abutment 3 integrally and rigidly connected to the end face of the girder bridge 1 to support the end of the girder bridge 1, and the earth retaining of the ground rising face 6 is attained by the end face of the bridge head wall 10.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种桥梁的桥梁结构,用于大幅改善在桥梁桥梁作业之后需要巨大的膨胀节点和大梁桥端面的维修工作的成本的问题 通过省略基台护栏的构造以及在常规梁桥中必不可少的梁桥上表面的路面路面和护栏之间的膨胀接头的安装。 解决方案:在桥梁的这种桥梁结构中,混凝土被放置在桥梁1的端面与基台3的背面的地表层5的起始面6之间,以延伸桥头 与基台3隔离的壁10与桥梁1的端面一体且刚性地连接,以支撑梁桥1的端部,并且地面上升面6的接地保持由桥头的端面 (C)2006年,JPO&NCIPI
    • 10. 发明专利
    • Floor structure
    • 地板结构
    • JP2005330804A
    • 2005-12-02
    • JP2005182411
    • 2005-06-22
    • Asahi Engineering KkEko Japan Kkエコ ジャパン株式会社朝日エンヂニヤリング株式会社
    • TOKUNO MITSUHIROTSUDA KAZUTOSHISAITO FUMIHIRO
    • E01D19/12E04B5/32
    • PROBLEM TO BE SOLVED: To provide a floor structure appropriately creating an abutting state between lower flanges of H-shape steel members and appropriately forming a concrete inflow space between upper flanges while firmly connecting a lower floor concrete layer placed between the juxtaposed H-shape steel members, to an upper floor concrete layer placed on the upper flange of each H-shape steel member.
      SOLUTION: In this floor structure, a joint plate 25 is interposed between the respective lower flanges 4, and the right and left plate thickness side end faces of each joint plate 25 are put in a state of abutting on the plate thickness side end faces of the adjacent lower flanges 4. The concrete inflow space 7 is formed between the upper flanges 2 by interposing the joint plate 25, and the joint plate 25 is provided with an upper hanger 27 laterally projected and latched between the adjacent lower flanges 4, thus forming the interposed state of the joint plate 25 between the adjacent lower flanges 4.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供适当地在H形钢构件的下凸缘之间形成邻接状态的底板结构,并且在上部凸缘之间适当地形成混凝土流入空间,同时牢固地连接位于并置H之间的下层混凝土层 形成钢构件,放置在每个H形钢构件的上凸缘上的上层混凝土层。 解决方案:在该地板结构中,接合板25插入在各个下凸缘4之间,并且每个接合板25的左右板厚侧端面处于与板厚侧相邻的状态 相邻的下凸缘4的端面。通过插入接合板25,在上凸缘2之间形成混凝土流入空间7,并且连接板25设置有横向突出并锁定在相邻的下凸缘4之间的上悬架27 ,从而在相邻的下凸缘4之间形成接合板25的插入状态。(C)2006,JPO&NCIPI