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1. 发明专利

JP2020153184A 既設上部工架け替え方法审中-公开
公开(公告)号：JP2020153184A
公开(公告)日：2020-09-24
申请号：JP2019054882
申请日：2019-03-22
申请人：株式会社横河ブリッジ , 株式会社熊谷組 , パシフィックコンサルタンツ株式会社
发明人：白水晃生
IPC分类号： E01D24/00 , E01D22/00 , E01D6/00 , E01D21/00
摘要：【課題】本願発明の課題は、従来技術が抱える問題を解決することであり、すなわち、現況の交通に与える影響を抑制することを目的とし、活線橋の上部工を撤去する期間も現況の交通を確保することができる既設上部工架け替え方法を提供することにある。【解決手段】本願発明の既設上部工架け替え方法は、既設橋の対象区間で既設上部工を架け替える方法であって、暫定下部工構築工程と新設上部工構築工程、仮設道路開放工程、既設上部工撤去工程、仮設道路閉鎖工程、新設上部工設置工程、既設橋開放工程、暫定構造撤去工程を備えた方法である。このうち仮設道路開放工程では、既設橋における対象区間の交通を閉鎖するとともに、新設上部工を通る仮設道路を形成してこの仮設道路の交通を開放する。【選択図】図6

2. 发明专利

JP6312459B2 トラス梁の構築方法有权
公开(公告)号：JP6312459B2
公开(公告)日：2018-04-18
申请号：JP2014028085
申请日：2014-02-18
申请人：大成建設株式会社
发明人：木村大
IPC分类号： E04B1/22 , E04B1/21 , E04B1/58 , E01D6/00 , E01D1/00 , E04G21/14

3. 发明专利

JP2015190122A 梁状部材施工方法有权
标题翻译：梁式构件方法
公开(公告)号：JP2015190122A
公开(公告)日：2015-11-02
申请号：JP2014066088
申请日：2014-03-27
申请人：株式会社竹中工務店
发明人：藤井英二 , 五十嵐信哉 , 津山皓司
IPC分类号： E04G21/14 , E01D6/00 , E01D21/00
摘要：【課題】本発明は、梁状部材の施工性を向上することを目的とする。【解決手段】梁状部材施工方法は、梁状部材20を材軸方向に沿って分割した一対の建方ユニット22A,22Bを揚重機16でそれぞれ吊り上げ、仮設支柱14上に載置する揚重工程と、仮設支柱14上で、隣接する建方ユニット22A,22Bを連結し、梁状部材20を形成する連結工程と、を備える。【選択図】図4
摘要翻译：要解决的问题：提高梁状构件的可加工性。解决方案：梁状构件构造方法包括：提升通过沿着材料分割梁状构件20而形成的一对竖立单元22A和22B的提升步骤使用起重设备16将单元安装在临时支撑件14上; 以及将邻接的安装单元22A，22B连接在临时支撑件14上以形成梁状构件20的连接步骤。

4. 发明专利

JP4944679B2 Construction method of the truss structure 有权
公开(公告)号：JP4944679B2
公开(公告)日：2012-06-06
申请号：JP2007159655
申请日：2007-06-18
申请人：大成建設株式会社
发明人：義明今井 , 秀人森田
IPC分类号： E01D21/00 , E01D1/00 , E01D6/00

5. 发明专利

JP2010539364A Closed-type bridges 有权
公开(公告)号：JP2010539364A
公开(公告)日：2010-12-16
申请号：JP2010525381
申请日：2008-09-19
申请人：ミエティネン,エンシオ
发明人：ミエティネン，エンシオ
IPC分类号： E01D18/00 , E01D2/00 , E01D6/00
CPC分类号： E01D18/00 , E01D1/00 , E01D6/00 , E01D15/14 , E01D2101/30
摘要：橋梁の外側表面を形成する少なくとも１つの外管（９）、および外管（９）の内側に嵌合されて橋梁の内部空間を形成する少なくとも１つの内管（２）を備える密閉型橋梁。橋梁の構造に接合されるトラス構造（１）は、内管（２）の内側に嵌合され、少なくとも１つのノードを形成し、引張荷重を受容する部材から形成され、このトラス構造は、内管の内側表面の一点からその対向側へと内管を横切る少なくとも１つの弦を形成する。
【選択図】図２

6. 发明专利

JP4572028B2 Erection method of the joint structure and steel-concrete composite truss of steel-concrete composite truss 有权
公开(公告)号：JP4572028B2
公开(公告)日：2010-10-27
申请号：JP2000314992
申请日：2000-10-16
申请人：株式会社ピーエス三菱
发明人：宗弘大主
IPC分类号： E01D19/12 , E04B1/30 , E01D1/00 , E01D6/00 , E01D101/30 , E04C3/293

7. 发明专利

JP2009235693A Reinforcement structure and reinforcement method of existing structure 有权
标题翻译：现有结构的加固结构和加固方法
公开(公告)号：JP2009235693A
公开(公告)日：2009-10-15
申请号：JP2008080779
申请日：2008-03-26
申请人： Ihi Corp , 株式会社Ihi
发明人： MICHISUGA YUICHI , YABUNO MASASHI
IPC分类号： E01D6/00 , E01D22/00 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement structure and a reinforcement method capable of suitably suppressing buckling of a diagonal member in an existing structure.
SOLUTION: In the structure for reinforcing an existing structure having a plurality of box-shaped sectional vertical members 1 and 2 disposed at intervals in a predetermined direction, and each diagonal member 3 disposed between the vertical members 1 and 2, a diaphragm member 12 is provided within the vertical member 1, and a strut 6 is laid between the joint part of the diaphragm member 12 in the vertical member 1 and a longitudinal middle part of the diagonal member 3. The diaphragm member 12 includes a first load support member 13 mutually connecting orthogonal middle parts orthogonal to the predetermined direction of the box-shaped section of the vertical member 1 and extending in the predetermined direction and a second load support member 14 connecting a longitudinal middle part of the first load support member 13 to a corner part of the box section of the vertical member 1.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够适当地抑制现有结构中的对角构件的屈曲的加强结构和加强方法。解决方案：在用于加强具有沿预定方向间隔设置的多个箱形截面垂直构件1和2的现有结构的结构中，并且每个对角构件3设置在垂直构件1,2之间，隔膜构件12设置在垂直构件1内，并且支柱6铺设在垂直构件1中的隔膜构件12的接合部分和对角构件3的纵向中间部分之间。隔膜构件12包括第一负载支撑相互垂直于垂直构件1的箱形部分的预定方向并沿预定方向延伸的正交中间部分的构件13和将第一负载支撑构件13的纵向中间部分连接到第一负载支撑构件13的第二负载支撑构件14 垂直成员1的盒部分的角部分。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009167716A Method and structure for reinforcing bridge 有权
标题翻译：加强桥梁的方法与结构
公开(公告)号：JP2009167716A
公开(公告)日：2009-07-30
申请号：JP2008007879
申请日：2008-01-17
申请人： Ihi Corp , 株式会社Ihi
发明人： MICHISUGA YUICHI , SUZUKI MASANAO
IPC分类号： E01D22/00 , E01D6/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that the reinforcement of a splicing section of an existing bridge is less efficient.
SOLUTION: This reinforcing method is applied to the existing bridge 1 which is composed of a plurality of steel girder members 2 and constituted by making the girder members 2 bolted together via a splice plate 3. In the reinforcing method, a bypass member 6 is composed of stress introduction plates 7 and 7 which are provided on both the longitudinal sides of the girder member 2 fitted with the splice plate 3, and a bypass rib 8 for transferring stress by connecting the stress introduction plates 7 and 7 together; the bypass member 6 is applied on both the sides of the splice plate 3 in such a manner as to set the bypass member 6 to straddle the splice plate 3; and the stress introduction plates 7 and 7 are fastened to the girder member 2 by means of a bolt 10.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：解决现有桥梁的拼接部分的加固效率较低的问题。解决方案：该加强方法适用于由多个钢梁构件2构成的现有桥1，并且通过使接头板3将梁构件2螺栓固定在一起构成。在加强方法中，旁路构件 6由应力引导板7和7组成，它们设置在装配有接合板3的梁构件2的两个纵向侧上;以及旁路肋8，用于通过将应力导入板7和7连接在一起而传递应力; 旁路构件6以将旁路构件6设置成跨越拼接板3的方式施加在拼接板3的两侧; 并且应力引入板7和7通过螺栓10紧固到梁构件2上。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008223438A Turn-over preventing device for train from strong wind at bridge 有权
标题翻译：用于从桥梁上的强风驶出火车的预防装置
公开(公告)号：JP2008223438A
公开(公告)日：2008-09-25
申请号：JP2007067691
申请日：2007-03-16
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： IMAI TOSHIAKI
IPC分类号： E01B5/18 , B61K13/00 , E01D6/00 , E01D19/10 , E01F15/08
摘要： PROBLEM TO BE SOLVED: To provide a turn-over preventing device for a train from a strong wind at a bridge by arranging a rail extending in a direction of travel on the upper part of a diagonal or a vertical member of the bridge corresponding to a pole plate of a railway vehicle. SOLUTION: A turn-over preventing device for a train from a strong wind at a bridge a turn-over of the train from strong wind by arranging a rail 3 for preventing the turn-over for the train extending in a direction of travel on the upper part of a diagonal or a vertical member 2 of the bridge 1 corresponding to a pole plate 6 of a railway vehicle. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2008514833A Hollow prestressed concrete (HPC) girders and splice hollow prestressed concrete (s-HPC) girder bridge method of construction 审中-公开
公开(公告)号：JP2008514833A
公开(公告)日：2008-05-08
申请号：JP2007533404
申请日：2005-09-24
申请人：ハンマンヨプ
发明人：マン−ヨプハン
IPC分类号： E01D1/00 , E01D6/00
CPC分类号： E01D21/00 , E01D2/02 , E01D2101/28
摘要： Provided is a hollow prestressed concrete girder for forming an I-type prestressed concrete girder bridge, in which at least one hole is formed in a body portion of the I-type prestressed concrete girder. A spliced hollow prestressed concrete girder bridge, in which a plurality of holes are formed in a body portion of the girder to reduce the weight of the girder, is constructed by carrying a plurality of spliced girders manufactured in a factory to a construction site, assembling the spliced girders in the construction site, first tensing steel wires installed at the entire girder, reinforcing a connection portion between spliced members by a steel rod or steel wire which is connected by welding or using a coupling or anchoring device at the spliced portion that connecting the spliced girders, installing the assembled girders that are first tensed on a pier, installing a continuous steel wire for connecting the installed spliced girders for a continuous bridge, pouring slab in the upper portion of the installed spliced girders, after the slab is cured, second tensing steel wires that have not tensed or the tensed continuous steel wire, and when cracks are generated or excessive sagging occurs after the bridge is constructed, additionally tensing the steel wires.

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