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    • 5. 发明专利
    • 伸縮可撓継手
    • 可伸缩的接头
    • JP2016196745A
    • 2016-11-24
    • JP2015076133
    • 2015-04-02
    • 西武ポリマ化成株式会社
    • 福田 興士津田 剛男野呂 翔平荒木 崇裕
    • E03F3/04F16L27/10E21D11/04E02D29/16
    • 【課題】内/外の水圧の上昇などによって想定外の過剰な張力を受けたり、押え部材の固定力が多少弱まるような場合にも、可撓性止水部材や補強部材の固定力が強く抜けにくい伸縮可撓継手を提供する。 【解決手段】伸縮可撓継手は、構造体1、2間の目地3に架設され、中間部に伸縮部4を、中間部の両端にシート状碇着部5を備える可撓性止水部材6と、シート状碇着部5を、構造体1とで圧力を加えて挟んで支持する板状部7を備える押え部材8と、構造体1及び押え部材8に連結して、構造体1と押え部材8の距離を狭めて軸力を生じさせて、押え部材8をシート状碇着部5に圧接する固定部材9とを備え、シート状碇着部5が延在部10を備え、延在部10は、可撓性止水部材6の引き抜きを防ぐ上面突条11を備え、かつ固定部材9で押え部材8をシート状碇着部5に圧接する際に、可撓性止水部材6を押え部材側に屈曲させる下面突条12を備える。 【選択図】図1
    • 要解决的问题:为了提供一种可伸缩的柔性接头,其具有柔性防水部件和加强部件,其保持牢固地固定并且不容易拉出,即使当暴露于外部/外部引起的意外和过大的张力时, 内部水压等原因,或当固定构件的固定力稍微削弱时。解决方案:可伸缩的柔性接头安装在结构体1,2之间的接头3上,并包括:柔性隔水部件6 在中间部分具有可延伸部分4,在中间部分的两端具有片状锚固部分5; 保持构件8,其具有通过与结构体1一起施加压力来夹持并支撑片状锚固部5的板状7; 以及连接到结构体1和保持构件8的固定构件9,并且通过使结构体1和保持构件8之间的距离变窄来产生轴向力,以将保持构件8压靠在片状锚固部5上。 片状锚固部分5包括延伸部分10,而延伸部分10包括防止柔性水截断部件6​​拉出的顶面突出条11和底面突出条12, 当保持构件8通过固定构件9压靠在片状锚固部5上时,柔性防水构件6向保持构件侧弯曲。选择的图示:图1
    • 8. 发明专利
    • Method of construction of underground structure, underground structure, and precast concrete side wall or intermediate wall/column for the same
    • 地下结构,地下结构和预制混凝土墙壁或中间壁/其相应的方法
    • JP2011122386A
    • 2011-06-23
    • JP2009282391
    • 2009-12-14
    • Geostr CorpToda Constr Co Ltdジオスター株式会社戸田建設株式会社
    • ASANO HITOSHIUKEKAWA MAKOTOSHIMOZAKA KENJITSUJI TOSHIYUKI
    • E02D29/00E02D29/045E02D29/16
    • PROBLEM TO BE SOLVED: To absorb an erection error of a side wall, minimize the ground occupation area and the period associated with construction work, suppress influence on the surrounding environment to a requisite minimum, facilitate transportation and field work, and to secure structural strength, in an underground structure having large overburden.
      SOLUTION: An embedment part 2b in which an insertion metal is embedded to a predetermined depth from an upper end face is formed at the position where each of both side wall parts are to be erected, and precast concrete side walls 2 provided with a plurality of temporary steel materials 2B detachably arranged in an upwardly projecting manner for lateral resistance against an earth/water pressure are erected in the ground. After the ground is excavated and removed to the position where a top slab is to be constructed between the side walls 2, concrete is placed between the precast concrete side walls 2, 2 and a lower side of the embedment part 2b while keeping away from the same so that the precast concrete side walls 2 may be joined and integrated. Then, a top slab part 3 forming a body structure is constructed, and the shallow ground part above the top slab part is completed antecedently.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了吸收侧墙的架设误差,尽量减少地面占用面积和与施工工作相关的周期,将周边环境的影响抑制在必要的最低限度,便于运输和现场工作,以及 在具有大覆盖层的地下结构中具有牢固的结构强度。 解决方案:在两个侧壁部分要竖立的位置处形成有从上端面嵌入到预定深度的插入金属的嵌入部分2b,并且预制混凝土侧壁2设置有 在地面上竖立有多个以向上突出的方式可拆卸地布置以抵抗地球/水压的横向阻力的临时钢材2B。 在将地面挖出并移除到侧壁2之间要建造顶板的位置之后,将混凝土放置在预制混凝土侧壁2,2和嵌入部2b的下侧之间,同时远离 相同,使得预制混凝土侧壁2可以结合并整合。 然后,构成构成车身结构的顶板坯3,并且在上板坯部分上方的浅地面部分先前完成。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Structure and method for repairing flexible water cut-off joint
    • 用于修复柔性水切割接头的结构和方法
    • JP2010275760A
    • 2010-12-09
    • JP2009128666
    • 2009-05-28
    • Seibu Polymer Corp西武ポリマ化成株式会社
    • KUREMATSU YUKIOFUKUDA KOJIYAMADA YUKIHIKO
    • E02D29/16E02B9/06E02F5/10E03F3/04F16L1/038F16L27/10
    • Y02E10/22
    • PROBLEM TO BE SOLVED: To provide a structure and a method for repairing a flexible water cut-off joint in a short time without repairing the surface of concrete while leaving the existing flexible water cut-off joint as it is. SOLUTION: New mounting frame bodies 22 for mounting a flexible water cut-off joint 21 for repair are fixed to internal or external hollow structures 11 of a joint part through elastic sealing materials 25 to form spaces 26 partitioned by the elastic sealing material 25, and a filler 24 is injected into these spaces to secure water cut-off performance without repairing the surfaces of the hollow structures such as the surface of concrete. The new flexible water cut-off joint can thereby be easily mounted between the mounting frame bodies facing each other with the joint part held in between while leaving the existing flexible water cut-off joint as it is. Compared with the case of cutting off water by carrying out caulking treatment of the mounting frame bodies, the filler can be filled immediately after fixing the mounting frame bodies, and water can be surely cut off in a short time to attain construction. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供在短时间内修复柔性截水关节的结构和方法,而不修理混凝土表面,同时留下现有的柔性截水接头。 解决方案:用于安装用于修理的柔性水切断接头21的新的安装框架体22通过弹性密封材料25固定到接头部分的内部或外部中空结构11,以形成由弹性密封材料分隔开的空间26 如图25所示,并且填充物24注入到这些空间中以确保水分切断性能,而不修复诸如混凝土表面的中空结构的表面。 因此,可以容易地将新的柔性防水接头安装在彼此相对的安装框架体之间,同时保持接合部分,同时留下现有的柔性截水接头。 与通过对安装框架体的铆接处理来切断水的情况相比,在固定安装框架体之后,可以立即填充填料,并且可以在短时间内可靠地切断水以达到施工。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Inter-structure sealing bag
    • 结构密封袋
    • JP2009102837A
    • 2009-05-14
    • JP2007273829
    • 2007-10-22
    • Ashimori Ind Co Ltd芦森工業株式会社
    • GOTO JUNICHINAKAMURA KEIICHI
    • E02D29/16E02D19/16
    • PROBLEM TO BE SOLVED: To provide an inter-structure sealing bag installed in the gap between structures and capable of easily and properly preventing water from leaking by a hydraulic pressure acting to the gap from the outside.
      SOLUTION: This inter-structure sealing bag comprises a tubular woven fabric having no joint in the circumferential direction and a filler port for filling a self-curing fluid. Water leakage by the hydraulic pressure acting to the gap from the outside is prevented by installing the sealing bag in the gap between the structures and filling the gap with the self-curing fluid.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种安装在结构之间的间隙中的结构间密封袋,并且能够容易且适当地防止水从外部作用于间隙的液压而泄漏。 解决方案:该结构间密封袋包括在圆周方向上没有接头的管状织物织物和用于填充自固化流体的填充口。 通过将密封袋安装在结构之间的间隙中并用自固化流体填充间隙来防止通过作用于外部的间隙的液压的漏水。 版权所有(C)2009,JPO&INPIT