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1. 发明专利

JP2007023712A Columnar structure using shape steel, pier or foundation pile and its manufacturing method 有权
标题翻译：使用形状钢，夯或基础桩的柱结构及其制造方法
公开(公告)号：JP2007023712A
公开(公告)日：2007-02-01
申请号：JP2005211151
申请日：2005-07-21
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Ohbayashi Corp , 株式会社大林組
发明人： NAKANISHI KATSUYOSHI , KAWAI YUTAKA , KOIZUMI MIKIO , ISHIZAWA TAKESHI , MOTOKI TAKUYA , TONO MITSUO , ABE KANAME
IPC分类号： E02D5/22 , E01D19/02 , E04B1/30
摘要： PROBLEM TO BE SOLVED: To provide a columnar structure or a foundation pile such as a pier column or a temporary steel column, superior in economic efficiency and construction efficiency, and resistible to the bending moment as a composite cross section up to reaching a final state; and its manufacturing method.
SOLUTION: When a cross section of the column is small, a piece 30' formed in a T-shaped cross-sectional shape by cutting inner rib H shape steel 30 at the web center, is welded to both sides of the web center of the inner rib H shape steel, and this is covered with concrete 34. When the cross section is large like the pier column, a flange end part on one side of the inner rib H shape steel 30 is welded to the flange end part on one side of the inner rib H shape steel adjacent in the axial direction of the H shape steel, and a polygonal cross section A closed by a flange is formed, and a hoop tie 32 is wound around its periphery, and these are covered with the concrete 34. Here, mutual another one flanges of the adjacent inner rib H shape steel 30 can also be connected by welding via a steel plate 36 instead of winding the hoop tie on the periphery.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供经济效率和施工效率优越的柱状结构或基桩，例如墩柱或临时钢柱，并且可以作为复合横截面抵抗弯矩，直到达到最终状态及其制造方法。解决方案：当柱的横截面小时，通过在腹板中心切割内肋H形钢30而形成为T形横截面形状的部件30'被焊接到腹板的两侧内肋H形钢的中心，并用混凝土34覆盖。当横截面像墩柱那样大时，内肋H型钢30的一侧上的凸缘端部焊接到凸缘端部在H型钢的轴向相邻的内侧肋H型钢的一侧形成有由法兰闭合的多边形截面A，并且环状带32围绕其周边卷绕，并且覆盖有混凝土34.这里，相邻的内肋H型钢30的相互的另一个凸缘也可以通过钢板36的焊接而连接，而不是将箍带缠绕在周边上。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007023714A Composite floor slab using shape steel, composite floor slab bridge or composite girder bridge and its construction method 审中-公开
标题翻译：复合地板使用形状钢，复合地板砖桥或复合桥梁及其施工方法
公开(公告)号：JP2007023714A
公开(公告)日：2007-02-01
申请号：JP2005211153
申请日：2005-07-21
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Ohbayashi Corp , 株式会社大林組
发明人： NAKANISHI KATSUYOSHI , KAWAI YUTAKA , KOIZUMI MIKIO , ISHIZAWA TAKESHI , MOTOKI TAKUYA , TONO MITSUO , ABE KANAME
IPC分类号： E01D1/00 , E01D21/00 , E04B5/32
摘要： PROBLEM TO BE SOLVED: To provide a structure of a composite floor slab, a composite floor slab bridge or a composite girder bridge and a construction method using shape steel superior in economic efficiency and construction efficiency, and having high fatigue durability.
SOLUTION: A plurality of H shape steels 30 are juxtaposed in advance in the flange direction in a factory so that a flange is vertically positioned, and mutual lower flanges 30b of the adjacent H shape steels are connected by bolt joining or welding so that a corrugated plate or U shape steel projects upward via the corrugated plate or the U shape steel having the height of 1/2 or more of a flange interval of the H shape steel, and mutual vertical stiffening materials of the adjacent H shape steel welded in advance at a predetermined interval are connected via the bolt joining or the welding via a horizontal girder, and are carried up to a construction site thereafter. A plurality of reinforcements 36 are arranged at a predetermined interval in the axial direction of the H shape steel on an upper flange 30a of the H shape steel so as to become a right angle to the axial direction of the H shape steel, and cast-in-place concrete 38 is placed so as to cover these reinforcements.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供复合地板，复合地板桥梁或复合梁桥的结构以及使用经济效率和施工效率优良的，具有高疲劳耐久性的造型钢的施工方法。解决方案：多个H型钢30在工厂中在法兰方向上预先并置，使得凸缘垂直定位，并且相邻H形钢的相互下部凸缘30b通过螺栓接合或焊接连接波纹板或U形钢通过波纹板或H形钢的凸缘间隔的1/2以上的U型钢向上突出，并且相邻的H型钢焊接的相互垂直的加强材料预先规定的间隔经由螺栓接合或经由水平梁的焊接而连接，之后被运送到施工现场。多个加强件36在H型钢的上凸缘30a上以H形钢的轴向以预定间隔布置成与H型钢的轴向成直角，就地混凝土38被放置以覆盖这些增强件。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2008063803A Composite floor slab formed of shape steel with inner rib, composite floor slab bridge, or composite girder bridge 审中-公开
标题翻译：具有内部RIB，复合地板SLAB桥或复合GIRDER BRIDGE的成型钢的复合地板
公开(公告)号：JP2008063803A
公开(公告)日：2008-03-21
申请号：JP2006242238
申请日：2006-09-07
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Ohbayashi Corp , 株式会社大林組
发明人： NAKANISHI KATSUYOSHI , KAWAI YUTAKA , KOIZUMI MIKIO , KAWABATA ATSUTAKA , INOMURA YASUHIRO , ISHIZAWA TAKESHI , MOTOKI TAKUYA , OKI TAKESHI , TONO MITSUO , ABE KANAME
IPC分类号： E01D19/12 , E01D2/02
摘要： PROBLEM TO BE SOLVED: To provide a composite floor slab formed of shape steels with inner ribs allowing almost the entire cross section of concrete to be considered as a concrete effective cross section capable of resisting against a positive bending moment acting upon the composite floor slab (bridge), good in cost efficiency and workability, and high in fatigue life because of exhibiting the behavior as a slab even in an ultimate state, a composite floor slab bridge, or a composite girder bridge.
SOLUTION: The composite floor slab is formed of a bottom steel plate (32b, 64), and a plurality of H-shape steels 31 with inner ribs, which are arranged side by side in a direction of flanges, orthogonal to an axial direction of the H-shape steels such that the flanges (31a, 31b) are located at upper and lower ends, and that the lower flanges 31b of the H-shape steels adjacent to each other are tied to each other via the bottom steel plate 32b, Alternatively the composite floor slab is formed of the bottom steel plate, and a plurality of T-shape steels 61 with inner ribs, which are arranged side by side in a direction of flanges, orthogonal to an axial direction of the T-shape steels such that the flanges 61a are located at an upper end, and that shafts of the T-shape steels adjacent to each other are tied to each other via the bottom steel plate 64.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种由形状钢形成的复合地板，其具有允许几乎整个混凝土横截面的内部肋条作为能够抵抗作用于复合材料的正弯矩的混凝土有效横截面地板（桥梁），成本效益和可加工性好，疲劳寿命高，即使在最终状态下也表现为板坯的行为，复合地板桥梁或复合梁桥。解决方案：复合地板由下钢板（32b，64）和多个具有内肋的H形钢31形成，该钢板与凸缘方向并排设置， H形钢的轴向方向使得凸缘（31a，31b）位于上端和下端，并且H形钢的相邻的下凸缘31b通过底钢相互连接板32b。或者，复合地板由底钢板形成，多个具有内肋的T形钢61与法兰的T方向的正交方向并排配置，形状钢，使得凸缘61a位于上端，并且T形钢彼此相邻的轴经由底钢板64彼此连接。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004204602A Joint structure between steel main girder and pier and joint method 有权
公开(公告)号：JP2004204602A
公开(公告)日：2004-07-22
申请号：JP2002376669
申请日：2002-12-26
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Kawatetsu Kyoryo Tekko Kk , Maeda Corp , 前田建設工業株式会社 , 川鉄橋梁鉄構株式会社
发明人： NAKANISHI KATSUYOSHI , TAKEDA KATSUAKI , KOIZUMI MIKIO , UCHIDA KAZUTO , OOKUBO HIROHISA , TANAKA MURAHITO , MISHIMA TETSUYA , HARA NATSUO , OBARA TAKAYUKI
IPC分类号： E01D2/02 , E01D1/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To greatly reduce reinforcements of a rigid connection section between a steel main girder and a pier, enable workability to improve and, at the same time, to provide a joint structure between the steel main girder capable of being rationally designed and the pier and a joint method.
SOLUTION: A plurality of cell chambers 13 are formed of oppositely arranged webs and cell steel plates partitioning among these webs, a multi-chamber cell cross beam 10 provided with a slippage stop to both of the web and the cell steel plate or either one of them and a pair of steel girders 1 placed in the direction of the bridge axis on the pier P are included in each cell chamber 13, the multi-chamber cell cross beam 10 is placed between a pair of steel girders 1 to fit the cell chamber 13 to the upper part of a projection attached steel frame 30 burying the lower part in the pier, both end sections thereof are connected to the steel girder 1 to constitute the steel main girder G, and the cell chamber 13 of the multi-chamber cell cross beam 10 is filled with concrete to make the rigid connection between the steel main girder G and the pier P.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2006283463A Half-precast floor slab and its construction method 审中-公开
标题翻译： HALF-PRECAST FLOOR SLAB及其施工方法
公开(公告)号：JP2006283463A
公开(公告)日：2006-10-19
申请号：JP2005107119
申请日：2005-04-04
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： KOIZUMI MIKIO , KAWABATA ATSUTAKA , INOMURA YASUHIRO , KAWAI YUTAKA
IPC分类号： E01D19/12 , E01D21/00 , E04B5/38
摘要： PROBLEM TO BE SOLVED: To provide a structure of an economical floor slab with good constructibility and excellent durability enabling resistance to a positive and negative bending moment area, and also to provide a construction method for the floor slab.
SOLUTION: In an H-shaped steel 41, protrusions are provided on the outer surfaces of flanges 41a and 41b by rolling. A plurality of holes 42 are provided in the web of the H-shaped steel 41 in the longitudinal direction of the H-shaped steel; the pieces of H-shaped steel are juxtaposed; and lower distributing bars 43a pass through the plurality of holes 42, respectively. After that, a plurality of panels 47, where lower-layer concrete 44 is placed in a slab shape in such a manner as to cover the lower flange 41a of the H-shaped steel and the lower distributing bar 43a, are laid on site, and upper-layer concrete 49 is collectively placed on the upper section of the lower-layer concrete 44 on site by using the lower-layer concrete 44, placed in the slab shape, of the panel 47 as a form.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有良好结构性和优异的耐久性的经济的地板坯的结构，能够抵抗正负弯矩区域，并且还提供了一种用于楼板的施工方法。解决方案：在H形钢41中，通过滚动在凸缘41a和41b的外表面上设置突起。 H形钢41的腹板沿H形钢的长度方向设置有多个孔42， H形钢片并列; 并且下分配杆43a分别穿过多个孔42。之后，在现场放置多个面板47，其中下层混凝土44以覆盖H型钢的下凸缘41a和下分配杆43a的方式放置成板状，上层混凝土49通过使用面板47的板状的下层混凝土44作为一种形式，集中地放置在下层混凝土44的上部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004270398A Construction method of elevated bridge grade separation 有权
公开(公告)号：JP2004270398A
公开(公告)日：2004-09-30
申请号：JP2003066051
申请日：2003-03-12
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAKANISHI KATSUYOSHI , KOIZUMI MIKIO , NAGAYAMA HIDEAKI , FUKAZAWA NOBORU
IPC分类号： E01C1/04 , E01D21/00
摘要： PROBLEM TO BE SOLVED: To construct an elevated bridge grade separation in a short period of time.
SOLUTION: A pile group is driven in a place planned to install bridge piers of a road where an elevated bridge is erected. A footing is installed between the pile groups, A bridge upper structure and the bridge pier are integrally constructed and disposed on the footing, so that the bridge upper structure, the bridge pier and the footing are constructed as an upper and lower integrated bridge. The upper and lower integrated bridge is temporarily placed on an elevating and laterally moving mover, moved to the pile group, and then connected to the pile group.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2005090123A Footing structure and its construction method 有权
标题翻译：施工结构及其施工方法
公开(公告)号：JP2005090123A
公开(公告)日：2005-04-07
申请号：JP2003326365
申请日：2003-09-18
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAKANISHI KATSUYOSHI , KOIZUMI MIKIO
IPC分类号： E02D27/12 , E01D19/02 , E02D27/32
摘要： PROBLEM TO BE SOLVED: To provide an economically efficient footing structure and its construction method when an interval between piles is short and a bar arrangement is difficult in a footing made of reinforced concrete (RC), or when the shortening of a construction period is persued. SOLUTION: The footing structure comprises a structure leg 13, the footing F and the piles 10, in which the footing F is fitted into the piles 10. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种经济有效的基础结构及其施工方法，当桩的间隔短而钢筋混凝土（RC）的基础上的条形布置困难时，或者缩短施工时期间有所延续。解决方案：底脚结构包括结构腿13，基脚F和桩10，其中基脚F嵌入桩10中。（C）2005年，JPO和NCIPI

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