Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small-radius bent ramp bridge plate and construction method thereof
The invention provides a small-radius bent ramp bridge plate and a construction method thereof. The small-radius bent ramp bridge plate comprises a bridge girder erection machine and a bridge plate body. The bridge girder erection machine comprises a beam frame set, a deflection shaft seat and a crown block system, the beam frame set comprises a left beam frame and a right beam frame, two front supporting legs and two rear supporting legs are connected to the lower portion of the beam frame set, rotating assemblies are arranged on the two sides of the deflection shaft seat, the two rotating assemblies are connected with the left beam frame and the right beam frame, and the deflection shaft seat is connected with the left beam frame and the right beam frame. The crown block system is mounted above the beam frame group; the crown block system comprises a walking part, a control room and a suspension assembly, and the suspension assembly is connected with the bridge plate; the two end faces of the bridge plate are parallel to the high piers on the two sides, the extension line of the bridge plate is an arc line, the construction cost is reduced, the influence of erection of a support on ground traffic and main road driving is reduced, the problems that according to a traditional method, balance weight of a box girder with the ultra-small curve radius cannot be achieved, a bridge girder erection machine cannot be in place, and girder feeding cannot be achieved after normal in-place are solved, complexity is reduced, and the construction efficiency is improved. Safety, reliability, high quality and high efficiency are realized.
本发明提供了一种小半径弯曲匝道桥梁板及其施工方法，包括架桥机、桥梁板；所述架桥机包括梁架组、偏转轴座、天车系统，所述梁架组包括左梁架与右梁架，所述梁架组下方连接有两前支腿与两后支腿，所述偏转轴座两侧设有转动组件，两所述转动组件与所述左梁架、右梁架相连接，所述天车系统安装于所述梁架组上方；所述天车系统包括行走部、控制室、悬挂组件，所述悬挂组件与所述桥梁板相连接；所述桥梁板的两端面与两侧高墩相平行，所述桥梁板的延伸线为弧线，减小施工成本及搭设支架对地面交通与主干道行车的影响，解决传统方法超小曲线半径箱梁无法配重、架桥机无法就位、正常就位后无法喂梁的问题，去繁就简，安全可靠、优质高效。
Small-radius bent ramp bridge plate and construction method thereof
The invention provides a small-radius bent ramp bridge plate and a construction method thereof. The small-radius bent ramp bridge plate comprises a bridge girder erection machine and a bridge plate body. The bridge girder erection machine comprises a beam frame set, a deflection shaft seat and a crown block system, the beam frame set comprises a left beam frame and a right beam frame, two front supporting legs and two rear supporting legs are connected to the lower portion of the beam frame set, rotating assemblies are arranged on the two sides of the deflection shaft seat, the two rotating assemblies are connected with the left beam frame and the right beam frame, and the deflection shaft seat is connected with the left beam frame and the right beam frame. The crown block system is mounted above the beam frame group; the crown block system comprises a walking part, a control room and a suspension assembly, and the suspension assembly is connected with the bridge plate; the two end faces of the bridge plate are parallel to the high piers on the two sides, the extension line of the bridge plate is an arc line, the construction cost is reduced, the influence of erection of a support on ground traffic and main road driving is reduced, the problems that according to a traditional method, balance weight of a box girder with the ultra-small curve radius cannot be achieved, a bridge girder erection machine cannot be in place, and girder feeding cannot be achieved after normal in-place are solved, complexity is reduced, and the construction efficiency is improved. Safety, reliability, high quality and high efficiency are realized.
本发明提供了一种小半径弯曲匝道桥梁板及其施工方法，包括架桥机、桥梁板；所述架桥机包括梁架组、偏转轴座、天车系统，所述梁架组包括左梁架与右梁架，所述梁架组下方连接有两前支腿与两后支腿，所述偏转轴座两侧设有转动组件，两所述转动组件与所述左梁架、右梁架相连接，所述天车系统安装于所述梁架组上方；所述天车系统包括行走部、控制室、悬挂组件，所述悬挂组件与所述桥梁板相连接；所述桥梁板的两端面与两侧高墩相平行，所述桥梁板的延伸线为弧线，减小施工成本及搭设支架对地面交通与主干道行车的影响，解决传统方法超小曲线半径箱梁无法配重、架桥机无法就位、正常就位后无法喂梁的问题，去繁就简，安全可靠、优质高效。
Small-radius bent ramp bridge plate and construction method thereof
一种小半径弯曲匝道桥梁板及其施工方法
ZHANG XIAODONG (Autor:in) / GUO HUA (Autor:in) / PENG MIN (Autor:in) / WU CHUPING (Autor:in) / HU YILIN (Autor:in) / ZHANG YULI (Autor:in) / ZHANG GE (Autor:in) / HU CHANGFU (Autor:in) / YANG YAN (Autor:in) / TIAN HONGBIN (Autor:in)
12.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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