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1. 发明专利

JP2004068341A Bridge superstructure 有权
公开(公告)号：JP2004068341A
公开(公告)日：2004-03-04
申请号：JP2002226998
申请日：2002-08-05
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ICHINOMIYA TOSHIMICHI , HISHIKI TAKEYOSHI , TAKADA KAZUNORI , TAIRA YOHEI , FUJII HIDEKI , WATABE TAKAHIRO , YANAI SHUJI , KAMISAKODA KAZUTO , ENDO CHIKASHI
IPC分类号： E01D1/00 , C04B28/02 , C04B111/20 , E01D2/00 , E01D2/04 , E01D101/24
摘要： PROBLEM TO BE SOLVED: To construct a box girder by using a precast concrete board as a web in bridge superstructure works. SOLUTION: In a bridge superstructure in which the web is installed between a lower floor slab and an upper floor slab and the box girder is constituted, the web is composed of a prestressed concrete board in which a PC steel material is tensioned in the vertical direction, and extremely-stiff strength concrete having 28-day compressive strength in 100 to 180 N/mm 2 is used as the concrete of the prestressed concrete board. Extremely-stiff strength concrete having the self-contraction quantity of 400 μm or less per 1 m in an age of 60 days is used. The PC concrete board is manufactured in a factory or on a site-fabrication yard, the concrete board is carried at a building place and installed at a place correspoding to the web of the box girder and the box girder is constructed by cast-in-placing the lower floor slab and the upper floor slab. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2015028267A あと施工アンカーの定着方法有权
标题翻译：后安装锚固装置的安装方法
公开(公告)号：JP2015028267A
公开(公告)日：2015-02-12
申请号：JP2013158034
申请日：2013-07-30
申请人：鹿島建設株式会社 , Kajima Corp
发明人： YAMANOBE SHINICHI , TAIRA YOHEI , OKUBO KAZUMASA
IPC分类号： E04B1/41
摘要：【課題】アンカー挿入孔に対してあと施工アンカーを定着する方法において、アンカー挿入孔内のグラウト材中に空気が混入することを防止して、品質の低下を抑制する。【解決手段】あと施工アンカー3及び可塑性グラウト材Gを予め挿入するための貯留容器15を準備し、この貯留容器15内に可塑性グラウト材Gを充填して打込みアンカー3を挿入する。既設のコンクリート構造体に穿孔されたアンカー挿入孔2に可塑性グラウト材を充填した後に、貯留容器15をアンカー挿入孔2に連通させてコンクリート構造体に密着させる。貯留容器15の下端の開口15dから押し込み部材17を挿入し、あと施工アンカー3を押し上げてアンカー挿入孔2内に挿入する。押し込み部材17を用いてあと施工アンカー3の拡張部32を拡張させて、あと施工アンカー3を固着させる。【選択図】図8
摘要翻译：要解决的问题：为了防止将空气包含在锚定插入孔内的灌浆材料中，从而抑制将后置锚固件锚固在锚定插入孔上的方法中的质量劣化。解决方案：用于预先插入的存储容器15 制备后装锚3和塑胶浆料G。将塑料灌浆材料G填充在储存容器15中，插入锚固件3。在将现有的混凝土结构体上填充有锚定插入孔2的塑料灌浆材料填充后，储存容器15与锚固孔插入孔2连通，与混凝土结构紧密接触。推入构件17从储存容器15的下端的开口15d插入，并且将后装锚3向上推并插入锚定插入孔2.通过使用推入构件17，后装锚3的伸缩部32被扩展，固定后装锚3。

3. 发明专利

JP2013241746A FIXING STRUCTURE OF PCa MOLD 有权
标题翻译： PCa模具固定结构
公开(公告)号：JP2013241746A
公开(公告)日：2013-12-05
申请号：JP2012114347
申请日：2012-05-18
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YOSHIDA SACHIKO , HONDA TOMOAKI , FURUICHI KOSUKE , YAMANOBE SHINICHI , ICHINOMIYA TOSHIMICHI , TAIRA YOHEI , KONO TETSUYA , OKUBO KAZUMASA
IPC分类号： E04B2/86 , E02D27/01
摘要： PROBLEM TO BE SOLVED: To reduce a total steel material amount by using fixed metal fittings of a PCa mold also as lateral reinforcing bars, to save time and efforts for disposing a separator while avoiding reinforcing bars required in design, and further, to easily and promptly perform fixing.SOLUTION: At an inner surface side of a PCa mold 1, an angle metal fitting 2 is provided beforehand with which a recess 3 for hanging a mechanical fixture 5 thereon is formed intermittently. A shear reinforcement steel bar 4 with the mechanical fixture 5 mounted in the distal end thereof is hung on the recess 3 of the angle metal fitting 2 in such a manner as to lock the mechanical fixture 5, such that the PCa mold 1 is fixed.
摘要翻译：要解决的问题：通过使用PCa模具的固定金属配件也作为横向钢筋来减少总钢材量，以节省设计隔板的时间和努力，同时避免设计中需要的钢筋，并且进一步简化和及时进行固定。解决方案：在PCa模具1的内表面侧预先设置角金属配件2，间隙地形成有用于将机械固定件5悬挂在其上的凹部3。将安装在其前端的机械固定装置5的剪切钢筋4挂在角金属配件2的凹部3上，以使得机械固定装置5锁定，使得PCa模具1固定。

4. 发明专利

JP2012214970A Connection structure and connection technique for steel pipe for pipe roof technique 有权
标题翻译：用于管道屋顶技术的钢管的连接结构和连接技术
公开(公告)号：JP2012214970A
公开(公告)日：2012-11-08
申请号：JP2011078859
申请日：2011-03-31
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Kajima Corp , Tomita Seisakusho:Kk , 日鐵住金建材株式会社 , 株式会社富田製作所 , 鹿島建設株式会社
发明人： TATSUKI MASABUMI , KAWABATA NORIYUKI , OTAKA NORIHIRO , KASAHARA KEI , HAYASHI NOBORU , SUDA KUMIKO , MIMURO KEIJI , TAIRA YOHEI , TOMITA DAIJIRO , TOMITA HIDEO
IPC分类号： E21D9/04 , E02D5/04 , E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a connection structure and a connection technique for steel pipe for pipe roof technique of earth retaining by pushing pipes in a parallel arrangement into an outer peripheral region of an excavation cross section.SOLUTION: An outer joint pipe 2 is attached to an end of a steel pipe 1, an inner joint pipe 3 is attached to an opposite end of the steel pipe 1, and the outer joint pipe 2 and inner joint pipe 3 are fitted and connected. Through holes 2c, 3c which are arranged having centers aligned with each other are provided in circumferential directions of intermediate parts of both the joint pipes 2, 3 in pipe-axial directions. In an inner peripheral surface of the inner joint pipe 3, female screw members 5 are installed having centers of their screw holes 5b aligned with centers of the through holes 3c of the inner joint pipe 3. The inner joint pipe 3 is fitted in a hollow part of the outer joint pipe 2, pin materials 6 are fitted in the through holes 2c of the outer joint pipe 2 and the through holes 3c of the inner joint pipe 3 which have the center aligned with each other, and bolts 7 inserted into bolt through holes 6a of the pin materials 6 are screwed in the screw holes 5b of the female screw members 5 to be fastened.
摘要翻译：要解决的问题：为了提供一种用于将平行布置的管道并入挖掘横截面的外周区域中的用于管道顶管技术的钢管的连接结构和连接技术。
解决方案：外管接头管2安装在钢管1的一端，内接管3安装在钢管1的另一端，外接头管2和内接头管3 安装和连接。在两个接合管2,3的管轴方向的中间部分的圆周方向上设置有具有彼此对准的中心的通孔2c，3c。在内侧接头管3的内周面上，内螺纹部件5设置有与内侧接头管3的贯通孔3c的中心对齐的螺纹孔5b的中心。内侧接头管3嵌入中空部外部接合管2的一部分，销6材料6被装配在外侧接头管2的通孔2c和内侧接头管3的通孔3c中，它们具有中心对准的位置，螺栓7插入螺栓销钉材料6的通孔6a拧入阴螺纹部件5的螺钉孔5b中以进行紧固。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011089276A Reinforcing structure and reinforcing method of bridge pier 有权
标题翻译：桥梁的加固结构和加固方法
公开(公告)号：JP2011089276A
公开(公告)日：2011-05-06
申请号：JP2009241991
申请日：2009-10-21
申请人： Kajima Corp , Railway Technical Res Inst , Tekken Constr Co Ltd , 財団法人鉄道総合技術研究所 , 鉄建建設株式会社 , 鹿島建設株式会社
发明人： YAMANOBE SHINICHI , TAIRA YOHEI , YOSHIKAWA TADASHI , KITAMOTO YUKIYOSHI , NAGATANI TATSUYA , SUGIMOTO ICHIRO , KOBAYASHI YUSUKE , MATSUOKA SHIGERU , KURISU MOTOAKI
IPC分类号： E01D22/00 , E01D2/02 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure and a reinforcing method of a bridge pier, which achieves excellent workability of construction work and reinforces the existing bridge pier certainly.
SOLUTION: In this reinforcing method, concrete 19a as first concrete is placed between the pair of webs 27 of a bridge girder, a plurality of holes are formed in the web 27, a steel material 13a as a first steel material is provided to sandwich in the concrete 19a between the pair of webs 27 and pass through the webs 27 and the concrete 19a, the steel material 13a is inserted into a sheath, the inside of the sheath is filled with grout while it is tightly stretched in substantially horizontal direction between both of the webs 27, and the steel product 13a (PC steel product) is fixed on the webs 27 on both sides through an anchor plate or the like. That is, a prestress force in the horizontal direction is applied on the concrete 19a, thereby generating a strong frictional force on a contact face with the webs 27.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种桥墩的加固结构和加固方法，确保了施工工作的良好可操作性，并加强了现有的桥墩。解决方案：在该增强方法中，作为第一混凝土的混凝土19a被放置在桥梁的一对腹板27之间，在腹板27中形成多个孔，提供作为第一钢材的钢材13a 在一对腹板27之间的混凝土19a中夹层并穿过腹板27和混凝土19a，将钢材13a插入护套中，在其内部充满水泥浆，同时将其紧紧地拉伸至基本水平两个腹板27和钢制品13a（PC钢制品）之间的方向通过锚板等固定在两侧的腹板27上。也就是说，水平方向的预应力施加在混凝土19a上，从而在与腹板27的接触面上产生强大的摩擦力。（C）2011，JPO＆INPIT

6. 发明专利

JP2010047962A Construction method for pc bridge 有权
标题翻译： PC桥的构造方法
公开(公告)号：JP2010047962A
公开(公告)日：2010-03-04
申请号：JP2008212866
申请日：2008-08-21
申请人： Kajima Corp , Sumitomo Mitsui Construction Co Ltd , 三井住友建設株式会社 , 鹿島建設株式会社
发明人： MASUKO HIROSHI , ISHII SEIICHI , OKUBO KAZUHIKO , SUZUKI MASANORI , ICHINOMIYA TOSHIMICHI , TAIRA YOHEI , HONDA TOMOAKI , NAGUMO HIROYUKI , MATSUKI SATOSHI
IPC分类号： E01D21/00 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method for a PC bridge which does not need excess main girder section rigidity, can be constructed easily in a short period at a low cost, and allows adoption of a design offering superior view.
SOLUTION: The construction method for the PC bridge 1 includes a step of disposing a main girder 10 between bridge legs 2 and 3, the main girder 10 having a sheath 14 in which a prestress-introducing PC steel 15 is inserted, a step of inserting the PC steel 15 into the sheath 14, a step of adding a plurality of ingots 17 to the main girder 10, the ingots 17 having a weight equal to a dead weight increasing with accompanying construction works including ensuing construction of a wall 5, a roof 6, and a tile pavement 13, and tensing the PC steel 15 to fix it to the main girder 10, and a step of carrying out accompanying construction works and removing ingots 17 having a weight equal to an increment of a dead weight resulting from the accompanying construction works, from the main girder 10.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种不需要多余的主梁部分刚性的PC桥的施工方法，可以在短时间内以低成本容易地构造，并且允许采用提供优异视图的设计。解决方案：PC桥1的构造方法包括在桥脚2和3之间设置主梁10的步骤，主梁10具有插入预应力引入PC钢15的护套14，将PC钢15插入护套14的步骤，将多个锭17添加到主梁10的步骤，具有相当于自重的重量的锭17伴随施工工程，包括随后的壁5的构造，屋顶6和瓦片路面13，并且拉紧PC钢15以将其固定到主梁10，以及执行伴随的施工工作和移除具有等于自重增加的重量的锭料17的步骤来自主梁10的相关建筑工程。（C）2010年，JPO和INPIT

7. 发明专利

JP2014043752A Junction structure for bridge girder and lower structure 有权
标题翻译：桥梁和下部结构的结构结构
公开(公告)号：JP2014043752A
公开(公告)日：2014-03-13
申请号：JP2012188160
申请日：2012-08-29
申请人： Kajima Corp , 鹿島建設株式会社
发明人： TAIRA YOHEI , YAMANOBE SHINICHI , ICHINOMIYA TOSHIMICHI , YANO KAZUMASA , SHIRAHAMA HIROSHI , TAJIMA SHINICHI
IPC分类号： E01D2/00
摘要： PROBLEM TO BE SOLVED: To rigidly join the ends of a precast concrete bridge girder (main girder) installed between adjacent lower structures such as adjacent bridge abutments to the lower structures with a simple structure while thinning the bridge girder itself in a rigid-frame bridge in which the ends of the bridge girder are rigidly joined to the lower structures.SOLUTION: A bridge girder 3 comprises: a floor slab part 31; and both side ribs 32 and 32 protruded toward the bridge axial direction of the floor slab part 31 on at least the lower side of both sides in the width direction of the floor slab part 31. Vertical reinforcements 2 are projected from the top end of each of lower structures 1, and the bridge girder 3 is placed on the top end of each of the lower structures 1 with both side ribs 32 and 32, and the vertical reinforcements 2 of each of the lower structures 1 are arranged between both side ribs 32 and 32, and concrete 4 or motor in which the vertical reinforcements 2 are buried is integrated between both side ribs 32 and 32 such that the bridge girder 3 is joined to the lower structures 1.
摘要翻译：要解决的问题：以简单的结构将安装在相邻的下部结构之间的相邻的下部结构（如相邻的桥墩）之间的预制混凝土桥梁（主梁）的端部刚性地连接起来，同时使桥梁本身在刚性框架桥梁中变薄其中桥梁的端部刚性地连接到下部结构。解决方案：桥梁3包括：地板坯件31; 并且两个侧肋32和32在地板坯件31的宽度方向上至少在两侧的下侧上朝着地板坯件31的桥轴方向突出。纵向加强件2从每个的顶端突出的下部结构1，并且桥梁3被放置在具有两个侧肋32和32的每个下部结构1的顶端上，并且每个下部结构1的垂直加强件2布置在两个侧肋32之间和32，并且其中埋设有垂直加强件2的混凝土4或马达集成在两个侧肋32和32之间，使得桥梁3连接到下部结构1。

8. 发明专利

JP2014037765A Steel concrete member 有权
标题翻译：钢混凝土会员
公开(公告)号：JP2014037765A
公开(公告)日：2014-02-27
申请号：JP2013150085
申请日：2013-07-19
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ASANUMA HIROHISA , TAIRA YOHEI , FURUICHI KOSUKE , ICHINOMIYA TOSHIMICHI , HONDA TOMOAKI , OKUBO KAZUMASA , TARUYA SACHIKO , YAMANOBE SHINICHI
IPC分类号： E04C3/293 , E01D1/00 , E01D2/02
摘要： PROBLEM TO BE SOLVED: To provide a single-unit steel concrete member including a steel product and concrete, for increasing the possibility of applications as a main structural member such as the beam, girder or column of a construction by enhancing the integration of the steel product with the concrete.SOLUTION: The steel concrete member includes a steel product 2 having flanges 22, 23 integrated with a web 21 at both sides in the height direction, and opposing each other in the height direction of the web 21, and the concrete or mortar 3 to be filled between at least the opposed flanges 22, 23 of the steel product 2. With at least one of the opposed faces of the opposed flanges 22, 23, plate-like holed steel plates 4 each having a height smaller than that of the web 21 are integrated toward directions parallel to the material axis direction of the steel product 2. The holed steel plates 4 are embedded in the concrete or the mortar 3.
摘要翻译：要解决的问题：为了提供包括钢产品和混凝土的单体钢混凝土构件，通过增强钢的一体化，增加作为主要结构构件的应用的可能性，例如梁，梁或立柱具有混凝土的产品。解决方案：钢混凝土构件包括钢制品2，钢制品2具有在腹板21的高度方向上与腹板21在高度方向两侧成一体且彼此相对的凸缘22,23，混凝土或砂浆3填充在钢制品2的至少相对的凸缘22,23之间。相对的凸缘22,23的相对面中的至少一个，板状的孔板钢板4的高度小于腹板21的方向被集成在平行于钢制品2的材料轴线方向的方向上。孔钢板4嵌入混凝土或砂浆3中。

9. 发明专利

JP2012233347A Structure and method for integrating concrete structure with reinforced ground 有权
标题翻译：用强化地基整合混凝土结构的结构与方法
公开(公告)号：JP2012233347A
公开(公告)日：2012-11-29
申请号：JP2011102660
申请日：2011-05-02
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所 , Integrated Geotechnology Institute Ltd , 株式会社複合技術研究所 , Kajima Corp , 鹿島建設株式会社
发明人： TATEYAMA MASARU , KANDA MASAYUKI , WATANABE KENJI , TAMURA YUKIHIKO , YAMANOBE SHINICHI , KITAMOTO YUKIYOSHI , TAIRA YOHEI , NAGATANI TATSUYA
IPC分类号： E02D29/02 , E02D17/18
摘要： PROBLEM TO BE SOLVED: To provide a structure and a method for integrating a concrete structure with a reinforced ground which can secure the quality of skeleton concrete while securing integration of concrete structure with geotextile, a material for reinforced ground.SOLUTION: A reinforced ground is formed by installing a banking material 13, geotextile 5 of which a folding-back part 4 is formed along a back face 3 of a concrete structure 1 and of which both ends are buried in the banking material 13, a gap layer 20 formed by installing three-dimentional fiber 18 along an inside surface 6 in the neighborhood of the folding-back part 4 of the geotextile 5, and an impermeable sheet 9 installed between the gap layer 20 and the banking material 13, on the back face 3 of a predetermined construction position of the concrete structure 1. Thereafter, a formwork of the concrete structure 1 is assembled at the front of the reinforced ground and concrete is placed. The concrete wrapped around the three-dimentional fiber 18 through the geotextile 5 is hardened so that the gap layer 20 can become an adhesion layer 7.
摘要翻译：要解决的问题：提供一种将混凝土结构与增强地面整合的结构和方法，其可以确保骨架混凝土的质量，同时确保混凝土结构与土工织物的一体化，这是用于增强地面的材料。解决方案：通过安装银行材料13，土工织物5形成加固地面，土工织物5沿着混凝土结构1的背面3形成折回部分4，并且其两端被埋在银行材料中如图13所示，通过沿着土工织物5的折回部4附近的内侧面6设置三维纤维18而形成的间隙层20以及安装在间隙层20与堤边材料13之间的不渗透片9 在混凝土结构1的预定构造位置的背面3上。此后，将混凝土结构1的模板组装在加强地面的前部并且混凝土被放置。通过土工织物5包裹在三维纤维18周围的混凝土被硬化，使得间隙层20可以变成粘合层7.（C）2013，JPO和INPIT

10. 发明专利

JP2011063987A Structure for joining mixed girders together 有权
标题翻译：混合混搭的结构
公开(公告)号：JP2011063987A
公开(公告)日：2011-03-31
申请号：JP2009215210
申请日：2009-09-17
申请人： Kajima Corp , 鹿島建設株式会社
发明人： TAIRA YOHEI , ICHINOMIYA TOSHIMICHI , SUDA KUMIKO , ITO KOSUKE , SHIRAHAMA HIROSHI
IPC分类号： E01D1/00 , E01D2/00
摘要： PROBLEM TO BE SOLVED: To provide a structure for joining mixed girders together, which has high durability by preventing excessive cracking from being caused in concrete near a joint in a service state.
SOLUTION: When a concrete girder 7a and a steel girder 7c are joined together in an axial direction via the joint 7b, a front plate 13 is fixed to an end surface 17, facing the concrete girder 7a of the steel girder 7c. Additionally, a plate-like member 25, which is formed of a fiber-reinforced cement-based material and which has a side board 27 provided at an end facing the steel girder 7c, is installed on the surface near the joint 7b of the concrete girder 7a. The side board 27 and the front plate 13 are joined together by passing a stud bolt 29a fixed to the front plate 13, through a mounting hole 33 of the side board 27 and attaching a nut 49 to the stud bolt 29a. Furthermore, an end of a reinforcing bar 31 of the concrete girder 7a is coupled to the stud bolts 29 and 29a fixed to the front plate 13; and concrete 37 is poured.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种将混合梁连接在一起的结构，其通过防止在使用状态下在接头附近的混凝土中引起过度开裂而具有高耐久性。解决方案：当混凝土梁7a和钢梁7c经由接头7b沿轴向连接在一起时，前板13固定在面向钢梁7c的混凝土梁7a的端面17上。此外，由纤维增强水泥基材料形成的板状构件25，其设置在面向钢梁7c的端部处的侧板27安装在混凝土的接合部7b附近的表面上大梁7a。侧板27和前板13通过使固定在前板13上的双头螺栓29a穿过侧板27的安装孔33并将螺母49连接到双头螺栓29a而接合在一起。此外，混凝土梁7a的钢筋31的端部与固定在前板13上的双头螺栓29,29a相连接。并浇注混凝土37。版权所有（C）2011，JPO＆INPIT

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