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41. 发明专利

JP2004176330A Concrete pavement slab, its manufacturing method, and paving method using concrete pavement slab 审中-公开
公开(公告)号：JP2004176330A
公开(公告)日：2004-06-24
申请号：JP2002341957
申请日：2002-11-26
申请人： Gaeart Kumagai Co Ltd , Geostr Corp , ジオスター株式会社 , 株式会社ガイアートクマガイ
发明人： TAKEI TOSHIKIMI , ABE HIDEKI , TANAKA HIDEKI , HOSHINA NORIKO
IPC分类号： E01C5/08 , B28B23/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete pavement slab rationally and economically designed while allowing rapid construction of pavement, and to provide its manufacturing method and a paving method using the concrete pavement slab.
SOLUTION: In manufacturing the concrete pavement slab comprising a plurality of concrete layers different in the modulus of elasticity, and steel, upper layer concrete 4, lower layer concrete 5, an upper end main reinforcement 6 and a lower end main reinforcement 7 are converted as a uniform material into an equivalent cross section. The concrete pavement slab is formed as a slab with a cross section equivalent in flexural rigidity in consideration of cracking of concrete. The upper layer concrete 4 is formed of porous concrete.
COPYRIGHT: (C)2004,JPO

42. 发明专利

JP2004092355A Pavement structure for vibration reduction and construction method for pavement 有权
公开(公告)号：JP2004092355A
公开(公告)日：2004-03-25
申请号：JP2002294240
申请日：2002-08-31
申请人： Gaeart Kumagai Co Ltd , Geostr Corp , Nippon Elaster Kk , Public Works Research Institute , ジオスター株式会社 , 日本エラスター株式会社 , 株式会社ガイアートクマガイ , 独立行政法人土木研究所
发明人： YOSHIDA TAKESHI , NITTA HIROYUKI , YANA SHINJI , ITO AKIHIKO , YAMAWAKI HIRONARI , NAKAMURA KIHEI , SUZUKI YUICHI , TANAKA HIDEKI , YOKOO AKIHIKO
IPC分类号： E01C5/06
摘要： PROBLEM TO BE SOLVED: To reduce vibration through the road when vehicles are running and to improve the environmental condition of the vicinity in a short period of time. SOLUTION: In this vibration reduction pavement structure, an upper concrete slab A for a road is placed and supported by bottom slab member B placed on the roadbed F, through the elastic support part Cg of the elastic member C for vibration reduction, the vibration on the upper concrete slab A is absorbed by elastic deformation of elastic member C for vibration reduction. The elastic member C is also provided with an elastic stopper Cd which is lower in height than elastic support part Cg, and if an impulse force more than predetermined value is added on the above upper part concrete slab A, the impulse force is absorbed by elastic deformation of the upper concrete slab caused when its bottom face is butted with an elastic stopper Cb, while elastic deformation of the above elastic support part being limited. COPYRIGHT: (C)2004,JPO

43. 发明专利

JP2011220100A Solid viaduct structure and construction method of the same 有权
标题翻译：实体结构及其构造方法
公开(公告)号：JP2011220100A
公开(公告)日：2011-11-04
申请号：JP2011064542
申请日：2011-03-23
申请人： Geostr Corp , Toda Constr Co Ltd , ジオスター株式会社 , 戸田建設株式会社
发明人： ASANO HITOSHI , KOBAYASHI OSAMU , SATO IKU , TANAKA HIDEKI , YOKOO AKIHIKO , FUJIE YUI
IPC分类号： E01D1/00 , E01D4/00 , E01D21/00
摘要： PROBLEM TO BE SOLVED: To provide a solid viaduct structure capable of simplifying a structure format of a half-split arch beam, a cross beam, and a slab, and suppressing the height of the viaduct while reducing a number of components, improving work efficiency, and simplifying a connection method.SOLUTION: A solid viaduct structure 10 comprises a concrete bridge pier 16 erected on the ground or the foundation, a precast vertical beam built and supported on the bridge pier 16 in a bridge axial direction, and a precast concrete slab 20 built on the vertical beam in a direction intersecting the bridge axis. The vertical beam is a semi-split arch beam 18 having a mounting portion 24 to the bridge pier 16, and a pair of half-split arch portions 26 having a plane upper surface and a lower surface divided half by an arch top portion extending from the mounting portion 24 to both sides. The slab 20 is integrally provided with a cross beam built in the direction intersecting the bridge pier on the vertical beam, and comprises a first slab member 28 built at an upper surface center portion of the half-split arch beam 18, and a second slab member 30 built on a vertical beam upper surface except for the upper surface center portion of the half-split arch beam 18.
摘要翻译：要解决的问题：为了提供能够简化半分割拱梁，横梁和板坯的结构形式的固体高架桥结构，并且在减少多个部件的同时抑制高架桥的高度，提高工作效率，简化连接方式。解决方案：固体高架桥结构10包括竖立在地面或地基上的混凝土桥墩16，在桥墩16上以桥轴方向建造和支撑的预制垂直梁，以及建在其上的预制混凝土板20 垂直梁在与桥轴相交的方向上。垂直梁是具有到桥墩16的安装部分24的半分割拱梁18，以及一对半剖面拱形部分26，其具有平面上表面和下表面，所述平面上表面和下表面被拱顶部分开，安装部分24到两侧。板坯20一体地设置有沿垂直梁上与桥墩相交的方向的横梁，并且包括构成在半劈拱梁18的上表面中心部分处的第一板坯构件28和第二板构件30构建在垂直梁上表面上，除了半分割拱梁18的上表面中心部分。版权所有（C）2012，JPO＆INPIT

44. 发明专利

JP2008115667A Tunnel repairing method and tunnel repairing lining plate 有权
标题翻译：隧道维修方法和隧道修复衬板
公开(公告)号：JP2008115667A
公开(公告)日：2008-05-22
申请号：JP2006302399
申请日：2006-11-08
申请人： Geostr Corp , Nippon Concrete Ind Co Ltd , ジオスター株式会社 , 日本コンクリート工業株式会社
发明人： TANAKA HIDEKI , YOKOO AKIHIKO , MATSUO HISAYUKI , ISHIKAWA TAKASHI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a tunnel repairing method, capable of smoothly joining, in repairing of a tunnel inner surface with repairing panels integrated together through hinges, the repairing panels to a set panel without clearance in a tunnel internal construction site, setting the panels between pieces/between rings without dislocation or difference in level, and efficiently and inexpensively performing prefect repairing of the tunnel inner surface in a short time, and a repairing lining plate therefor. SOLUTION: The lining plate 4 is divided to four pieces or a precast top end panel 10, side wall panels 11 and a bottom plate panel 12, and the side wall panels 11 are connected to the top end panel 10 through hinges 13 to form an arched panel of hinge structure. The arched panel is expanded at the construction site within the tunnel, the top end panel and the side wall panels are jointed together without difference in level by embedded pins on the joining end surfaces or the like, the arched panel is pressed onto the set panel and joined thereto without difference in level by centering pins on the joining end surfaces or the like. The bottom plate panel 12 is pressed onto the set panel and joined thereto without difference in level by centering pins on the joining end surfaces or the like, and both end parts of the bottom plate panel 12 are connected to the side wall panels 11. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种隧道修复方法，能够在通过铰链将修复面板整合在一起的隧道内表面的修复中平稳地接合，修理面板在隧道内部施工现场没有间隙将板之间/环之间的位置设置为无位错或水平差异，并且在短时间内有效且廉价地对隧道内表面进行修复，以及修复衬板。解决方案：衬板4分为四块或预制顶端板10，侧壁板11和底板板12，侧壁板11通过铰链13连接到顶端板10 以形成铰链结构的拱形板。拱形面板在隧道内的施工现场扩展，顶端面板和侧壁面板通过嵌入式销钉在接合端面等上接合在一起而没有差别，拱形面板被压在设置面板上并且通过在接合端面等上的定心销而将其接合而没有水平差。底板面板12被压到固定板上并通过接合端面等上的定心销而与其接合而没有差别，并且底板12的两个端部连接到侧壁板11。 P>版权所有（C）2008，JPO＆INPIT

45. 发明专利

JP2004084280A Method of constructing road and construction material 有权
公开(公告)号：JP2004084280A
公开(公告)日：2004-03-18
申请号：JP2002246312
申请日：2002-08-27
申请人： Gaeart Kumagai Co Ltd , Geostr Corp , ジオスター株式会社 , 株式会社ガイアートクマガイ
发明人： OSHIGE KAKU , ITO AKIHIKO , TANAKA HIDEKI
IPC分类号： E01C11/02 , E01D19/06
摘要： PROBLEM TO BE SOLVED: To reduce the number of times that a substructure and roads adjacent thereto are repaired because of the subsidence of ground.
SOLUTION: The method of constructing a road includes positioning a first PCa board with one end supported on an substructure and extending over an earthwork part from the substructure; positioning a second PCa board extending in the width direction of the road, with the second PCa board extending over the first PCa board from the one end to the other; and positioning a third PCa board on the other end of the first PCa board. The second and third PCa boards are spaced apart in the longitudinal direction of the road.
COPYRIGHT: (C)2004,JPO

46. 发明专利

JP2011032717A Connection construction method of precast pavement slab for road and the precast pavement slab used for the same 有权
标题翻译：用于道路的预制铺路板的连接结构方法及其相应的预制铺展板
公开(公告)号：JP2011032717A
公开(公告)日：2011-02-17
申请号：JP2009179641
申请日：2009-07-31
申请人： Fukuda Road Construction , Gaeart Tk:Kk , Geostr Corp , Institute Of National Colleges Of Technology Japan , Kajima Road Co Ltd , Kitagawa Hutec Co Ltd , Maeda Road Constr Co Ltd , Nippo Corp , Nippon Road Co Ltd:The , Obayashi Road Corp , Seikitokyu Kogyo Co Ltd , Sumiken Mitsui Road Co Ltd , Taisei Rotec Corp , Toa Doro Kogyo Co Ltd , Tokiwa Kogyo Co Ltd , Watanabe Sato Co Ltd , ジオスター株式会社 , 三井住建道路株式会社 , 世紀東急工業株式会社 , 前田道路株式会社 , 北川ヒューテック株式会社 , 大成ロテック株式会社 , 大林道路株式会社 , 常盤工業株式会社 , 日本道路株式会社 , 東亜道路工業株式会社 , 株式会社Nippo , 株式会社ガイアートT・K , 株式会社佐藤渡辺 , 独立行政法人国立高等専門学校機構 , 福田道路株式会社 , 鹿島道路株式会社
发明人： NISHIZAWA TATSUO , KITAOKA YOSHIFUMI , ITO AKIHIKO , AZUMA SHIGEO , SEKIGUCHI OSAMU , TANAKA HIDEKI , NAGABUCHI KATSUMI , TSUJII TAKESHI , ITO HARUHIKO , KAMATA TAKAYUKI , HAYAKAWA KIYOSHI , MURAOKA KATSUAKI , IMAI TOSHIO , KANEKO KAZUO , TANIGUCHI KATSUYA , KAWABATA KOREMITSU
IPC分类号： E01C5/08 , E01C11/04
摘要： PROBLEM TO BE SOLVED: To provide a connection construction method of precast pavement slabs for a roads capable of reducing, chipping and cracks at joint parts by suppressing displacements of joint surfaces in precast pavement slabs, while achieving low cost by reducing the number of joint members.
SOLUTION: In the connection construction method of the precast pavement slabs for the road for facing the joint surfaces 1c and 1d of the precast pavement slabs 1 to be connected and connecting both the pavement slabs 1 and 1 with cotter metal joints, groove parts 4 discontinuously extending in the width direction of the precast slabs are provided in the joint surfaces 1c and 1d of the precast pavement slabs 1 to be connected with cotter metal joints. After completion of joining with the cotter metal joints, a high-strength grout material 5 is filled and set in a gap 2 between the joint surfaces 1c and 1d to fill the groove parts 4 and 4.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过抑制预制路面板中的接合面的位移，提供一种能够减少接头部件的削减，破裂和裂纹的道路的预制铺面板的连接构造方法，同时通过减少数量来实现低成本的联合成员。解决方案：在用于与要连接的预制路面板1的接合面1c和1d面对的道路的预制铺面板的连接施工方法中，将两个路面板1和1与开口金属接头连接，槽预制板坯1的宽度方向不连续地延伸的部分4设置在预制铺面板1的与开口金属接头连接的接合表面1c和1d中。在与开口金属接头接合完成后，将高强度灌浆材料5填充并设置在接合表面1c和1d之间的间隙2中，以填充凹槽部分4和4.版权所有（C）2011 ，JPO＆INPIT

47. 发明专利

JP2006307474A Design method of extended floor slab 有权
标题翻译：扩展地板SLAB的设计方法
公开(公告)号：JP2006307474A
公开(公告)日：2006-11-09
申请号：JP2005129091
申请日：2005-04-27
申请人： Gaeart Tk:Kk , Geostr Corp , ジオスター株式会社 , 株式会社ガイアートT・K
发明人： HONMA JUNJI , ITO AKIHIKO , KAMEI TAKEHIRO , TANAKA HIDEKI , HOSHINA NORIKO
IPC分类号： E01C11/02 , E01D19/06
摘要： PROBLEM TO BE SOLVED: To inhibit the earthwork-section side leading end of an extended floor slab from being lifted by the kick-up of a bridge end, in the design of the extended floor slab.
SOLUTION: It is assumed that the extended floor slab 21 and the bridge section 10 are in the state of being connected to each other; the amount δ
1 of the lift of the earthwork-section side leading end of the extended floor slab 21 is determined in consideration of the kick-up of the bridge section 10 due to a live load etc.; and the overall length L of the extended floor slab is determined so that the amount δ
2 of deflection caused by the self-weight of the extended floor slab can cancel the amount δ
1 of the lift caused by the kick-up.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在延伸的楼板的设计中，为了抑制延伸的楼板的土方部分的前端被桥端的抬起而被提升。解决方案：假设延伸的楼板21和桥接部分10处于彼此连接的状态; 考虑到由于载荷等引起的桥接部分10的启动，确定了延伸楼板21的土方部侧前端的升降量δ 1 。并且确定延伸楼板的总长度L，使得由延伸楼板的自重引起的偏转量δ 2 可以抵消δ 1

48. 发明专利

JP2006307473A Design method for extended floor slab 有权
标题翻译：扩展地板的设计方法
公开(公告)号：JP2006307473A
公开(公告)日：2006-11-09
申请号：JP2005129088
申请日：2005-04-27
申请人： Gaeart Tk:Kk , Geostr Corp , ジオスター株式会社 , 株式会社ガイアートT・K
发明人： HONMA JUNJI , ITO AKIHIKO , KAMEI TAKEHIRO , TANAKA HIDEKI , HOSHINA NORIKO
IPC分类号： E01C11/02 , E01D19/06
摘要： PROBLEM TO BE SOLVED: To reduce the cost of an extended floor slab, while equipping the extended floor slab with the level of strength required for a joint between a bridge-side end and the extended floor slab, in the design of the extended floor slab.
SOLUTION: The extended floor slab 21 is constituted by joining a plurality of precast concrete slabs together, and designed in such a way that the extended floor slab 12 and the bridge-side end are joined together via a Mesnager hinge 23 by using cast-in-place concrete 24. In the design of the Mesnager hinge 23, a live load, which is generated by a wheel load in the state of making vehicles loaded on the Mesnager hinge 23 over traffic lanes on both sides, and dead loads, which are generated by the volume of the extended floor slab 12, that of the pavement 30 and that of a wheel guard, are added up so that a shearing force can be computed; an axial force is computed by determining a horizontal force in a fall in horizontal-axis-direction temperature on condition that a coefficient μ of friction between a base 17 and the extended floor slab 12 is set at 1.0; and the diameter and number of reinforcements for the Mesnager hinge 23 are examined by computing stress from the shearing strength and the axial force.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了降低延长楼板的成本，在对扩展的楼板进行装配时，桥梁侧端部和延伸的楼板之间的接头所需的强度水平，在设计中延长楼板。解决方案：延伸的地板坯21通过将多个预制混凝土板连接在一起而构成，并且被设计成使得延伸的楼板12和桥侧端部通过Mesnager铰链23通过使用现浇混凝土24.在Mesnager铰链23的设计中，在载荷在Mesnager铰链23上的车辆在两侧的行车道上的载荷和由载荷作用而产生的活载荷由扩展的楼板12的体积，路面30和车轮护罩的体积相加产生，从而可以计算剪切力; 在基础17和延伸楼板12之间的摩擦系数μ设定为1.0的条件下，通过确定水平轴方向温度下降的水平力来计算轴向力; 并且通过计算来自剪切强度和轴向力的应力来检查Mesnager铰链23的加强件的直径和数量。版权所有（C）2007，JPO＆INPIT

49. 发明专利

JP2002339315A REPAIRING METHOD OF ROAD AND PCa SLAB 失效
公开(公告)号：JP2002339315A
公开(公告)日：2002-11-27
申请号：JP2001147800
申请日：2001-05-17
申请人： GAEART KUMAGAI CO LTD , GEOSTR CORP
发明人： HAYASHI KUNIHIKO , UEDA MASARU , ITO AKIHIKO , NAMIKI YUTAKA , WAKAYAMA HIROYASU , TANAKA HIDEKI , NAITO SATOSHI
IPC分类号： E01C23/00 , E01C11/02
摘要： PROBLEM TO BE SOLVED: To provide a method capable of being easily repaired within a short time so that an uneven step can not be again formed in an abutment and a road in the vicinity thereof and that an extension floor slab can be displaced to a PCa slab and the existing pavement remaining in an earth work section side. SOLUTION: A repairing method of the road includes a first step for eliminating the existing pavement over a part of the earth work section side from at least a part on the abutment, a second step placed to a position for eliminating the existing pavement in such a state that a first PCa slab formed in an L-shaped section having a projection area on one end makes the projection area as the existing pavement side remaining in the earth work section side, at the same time, it turns upward and that the other end of the first PCa slab is directly or indirectly received and a third step placing a second plate-like PCa slab on the first PCa slab of a bridge section side from the projection area.

50. 发明专利

JP2002194803A BOX CULVERT 审中-公开
公开(公告)号：JP2002194803A
公开(公告)日：2002-07-10
申请号：JP2001269764
申请日：2001-09-06
申请人： GEOSTR CORP
发明人： WATANABE KEIICHI , KONO SADAMU , TANAKA HIDEKI , UNNO YUSUKE , YOKOO AKIHIKO
IPC分类号： E02B5/02 , E03F3/04
摘要： PROBLEM TO BE SOLVED: To provide a box culvert capable of exhibiting a stable performance to a sectional force generated in a top wall part, surely reinforcing the corner angle part between the top wall part and a side wall part, and being manufactured in the same method even with a small change such as inner hollow lateral dimension or the like. SOLUTION: In this box culvert 1, the hollow part 5-side surface of the top wall part 2 is formed into a gentle circular shape toward the upper ends of both side wall parts 3, so that the vicinities of the side wall parts 3 are thickened, and the vicinity of about the center between the side wall parts 3 is linearly formed. The sectional area in the vicinities of the side wall parts 3 of the top wall part 2 is increased to exhibit the stable performance to the sectional force, and the corner angle part between the top wall part 2 and the side wall part 3 is surely reinforced in corporation with a strain member 7 arranged eccentrically to the top wall part 2. The vicinity of about the center between the side wall parts 3 is linearly formed, and the linear position is set to a movable part, whereby the manufacturing form for the top wall part 2 can be varied, so that products of different inner hollow width dimensions can be manufactured by use of a single form.

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