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A platform for research: civil engineering, architecture and urbanism
Girder transporting and erecting equipment and construction method for erecting box girder
The invention provides girder transporting and erecting equipment and a construction method for erecting a box girder, and relates to the technical field of bridge construction. The girder transporting and erecting equipment comprises a girder transporting vehicle, a bridge erecting machine, and a butt joint structure, wherein the girder transporting vehicle includes a vehicle body and a girder carrying trolley, the vehicle body is provided with a first track, and the girder carrying trolley is arranged on the first track and is suitable for carrying a box girder segment or a half-width box girder to walk along the first track; the bridge erecting machine includes a transportation platform and a machine body, the transportation platform is connected with the machine body and is suitable for bearing at least part of the machine body, a second track is arranged on a platform body of the transportation platform, and the second track is suitable for walking of the girder carrying trolley;and the butt joint structure is suitable for being connected with the girder transporting vehicle and the bridge erecting machine, after the girder transporting vehicle is connected with the bridge erecting machine, the first track is aligned with the second track, and the girder carrying trolley is suitable for walking from the first track to the second track. After the girder transporting vehicle and the bridge erecting machine are connected through the butt joint structure, the box girder segment is transferred to the transporting platform from the girder transporting vehicle to be assembled, a requirement for box girder replacement of an existing line is met, and construction safety can be improved.
本发明提供了一种运架梁设备及架设箱梁的施工方法，涉及桥梁施工技术领域，其运架梁设备包括：运梁车，其包括车体和驮梁台车，车体设有第一轨道，驮梁台车设置在第一轨道上，并适于承载箱梁节段或半幅箱梁沿第一轨道走行；架桥机，其包括运输平台和机体，运输平台与机体连接，并适于承载至少部分机体，运输平台的台体设有第二轨道，第二轨道适于供驮梁台车走行；对接结构，其适于连接运梁车和架桥机，运梁车与架桥机连接后，第一轨道与第二轨道对位，驮梁台车适于从第一轨道走行至第二轨道。本发明中运梁车与架桥机通过对接结构连接后，箱梁节段从运梁车上转移至运输平台上进行组装，满足既有线路更换箱梁的需求，可提高施工的安全性。
Girder transporting and erecting equipment and construction method for erecting box girder
The invention provides girder transporting and erecting equipment and a construction method for erecting a box girder, and relates to the technical field of bridge construction. The girder transporting and erecting equipment comprises a girder transporting vehicle, a bridge erecting machine, and a butt joint structure, wherein the girder transporting vehicle includes a vehicle body and a girder carrying trolley, the vehicle body is provided with a first track, and the girder carrying trolley is arranged on the first track and is suitable for carrying a box girder segment or a half-width box girder to walk along the first track; the bridge erecting machine includes a transportation platform and a machine body, the transportation platform is connected with the machine body and is suitable for bearing at least part of the machine body, a second track is arranged on a platform body of the transportation platform, and the second track is suitable for walking of the girder carrying trolley;and the butt joint structure is suitable for being connected with the girder transporting vehicle and the bridge erecting machine, after the girder transporting vehicle is connected with the bridge erecting machine, the first track is aligned with the second track, and the girder carrying trolley is suitable for walking from the first track to the second track. After the girder transporting vehicle and the bridge erecting machine are connected through the butt joint structure, the box girder segment is transferred to the transporting platform from the girder transporting vehicle to be assembled, a requirement for box girder replacement of an existing line is met, and construction safety can be improved.
本发明提供了一种运架梁设备及架设箱梁的施工方法，涉及桥梁施工技术领域，其运架梁设备包括：运梁车，其包括车体和驮梁台车，车体设有第一轨道，驮梁台车设置在第一轨道上，并适于承载箱梁节段或半幅箱梁沿第一轨道走行；架桥机，其包括运输平台和机体，运输平台与机体连接，并适于承载至少部分机体，运输平台的台体设有第二轨道，第二轨道适于供驮梁台车走行；对接结构，其适于连接运梁车和架桥机，运梁车与架桥机连接后，第一轨道与第二轨道对位，驮梁台车适于从第一轨道走行至第二轨道。本发明中运梁车与架桥机通过对接结构连接后，箱梁节段从运梁车上转移至运输平台上进行组装，满足既有线路更换箱梁的需求，可提高施工的安全性。
Girder transporting and erecting equipment and construction method for erecting box girder
一种运架梁设备及架设箱梁的施工方法
LI ZHENXI (author) / WANG PENG (author) / YUAN ZHENHUA (author) / XU XIFENG (author) / HE SHUIBING (author) / WU JUNMIN (author)
2020-10-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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