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1. 发明专利

JP2005090108A Erection method of bridge 审中-公开
标题翻译：桥梁排除方法
公开(公告)号：JP2005090108A
公开(公告)日：2005-04-07
申请号：JP2003325970
申请日：2003-09-18
申请人： Konoike Constr Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 株式会社鴻池組
发明人： TOYAMA YOSHIHISA , INUBUSHI KAZUHIRO , KASAI HIROSHI , FURUKAWA KAZUYOSHI
IPC分类号： E01D21/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide an erection method of a bridge suitable for erecting the bridge even in a place where a sufficient working yard cannot be secured around, like a bridge laid on a road, a track, a river, or the like.
SOLUTION: A bridge pier 3 for supporting one end side of a steel floor slab girder 2 is constructed on one side of the road 1. The steel floor slab girder 2 is constructed on the opposite side in the erected direction of the steel floor slab girder 2 with the bridge pier 3 held between. The steel floor slab girder 2 is erected being horizontally rotated in the erected direction of the steel floor slab girder 2 around the bridge pier 3 used as a rotation axis. The bridge pier 3 is constructed of a CFT (concrete filled steel tube) column, and the steel floor slab girder 2 is horizontally rotated with the internal void of the CFT column as a guide. The steel floor slab girder 2 is horizontally rotated while being balanced by a lifting cable 9 and a counterweight 12.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种适用于竖立桥梁的桥梁的架设方法，即使在不能固定足够的工作场所的地方，如铺设在道路上的桥梁，轨道，河流或类似。
解决方案：在道路1的一侧构造用于支撑钢地板板梁2的一端的桥墩3。钢地板板梁2构造在钢架的竖立方向的相对侧地板板2与桥墩3夹在中间。钢结构板梁2竖立在围绕作为旋转轴线的桥墩3的钢地板板梁2的竖立方向上水平旋转。桥墩3由CFT（混凝土填充钢管）柱构成，钢板桁架梁2以CFT柱的内部空隙为水平旋转。钢底板梁2水平旋转，同时由提升缆索9和配重12平衡。版权所有（C）2005，JPO＆NCIPI

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