Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Box girder positioning and transverse moving construction structure and construction method
The invention relates to the technical field of road and bridge construction, in particular to a box girder positioning and transverse moving construction structure and method, and solves the problems that in the prior art, in the large-tonnage box girder positioning construction process, due to the fact that construction steps are tedious, and control over technical timeliness indexes is embodied in the construction level, the actual construction period is long, and construction cost is low. According to the technical scheme, a beam moving trolley assembly can carry and support a beam box; the beam moving trolley assembly comprises a two-axle wheel trolley set, a frame assembly, a hydraulic system, a transverse moving rail and a rail clamping device. The hydraulic system comprises a single-acting hydraulic jack and a double-acting hydraulic jack, one end of the hydraulic jack is connected with the rail clamping device, and the output end of the hydraulic system is connected with a group of beam transporting vehicles; according to the working mode of the beam moving trolley assembly, at least four supporting points are formed through a single-action hydraulic jack to serve as a balance system so as to support a beam box. According to the technical scheme, a walking rail pile foundation, a rail beam and a walking steel rail of the gantry crane are omitted, and reliable reference is provided for economic comparison.
本发明涉及路桥施工技术领域，特别涉及一种箱梁定位横移施工结构及施工方法，解决现有技术中的大吨位箱梁定位施工过程中由于施工步骤繁琐、技术时效性指标的管控体现在施工水平导致实际在施工中周期长，时效性和经济性低的技术问题，包括：移梁台车组件能够载运支撑梁箱；移梁台车组件包括两轴轮台车组、车架总成、液压系统、横移轨道、夹轨器组成；液压系统包括：单作用液压千斤顶、双作用液压顶推顶，其一端连接夹轨器，其输出端连接一组运梁车上；移梁台车组件工作方式采为利用单作用液压千斤顶至少形成四个支撑点，作为平衡系，以支撑梁箱。本技术方案省去了龙门吊的走行轨道桩基础、轨道梁以及走行钢轨，为便于经济比较，提供了可靠参考。
Box girder positioning and transverse moving construction structure and construction method
The invention relates to the technical field of road and bridge construction, in particular to a box girder positioning and transverse moving construction structure and method, and solves the problems that in the prior art, in the large-tonnage box girder positioning construction process, due to the fact that construction steps are tedious, and control over technical timeliness indexes is embodied in the construction level, the actual construction period is long, and construction cost is low. According to the technical scheme, a beam moving trolley assembly can carry and support a beam box; the beam moving trolley assembly comprises a two-axle wheel trolley set, a frame assembly, a hydraulic system, a transverse moving rail and a rail clamping device. The hydraulic system comprises a single-acting hydraulic jack and a double-acting hydraulic jack, one end of the hydraulic jack is connected with the rail clamping device, and the output end of the hydraulic system is connected with a group of beam transporting vehicles; according to the working mode of the beam moving trolley assembly, at least four supporting points are formed through a single-action hydraulic jack to serve as a balance system so as to support a beam box. According to the technical scheme, a walking rail pile foundation, a rail beam and a walking steel rail of the gantry crane are omitted, and reliable reference is provided for economic comparison.
本发明涉及路桥施工技术领域，特别涉及一种箱梁定位横移施工结构及施工方法，解决现有技术中的大吨位箱梁定位施工过程中由于施工步骤繁琐、技术时效性指标的管控体现在施工水平导致实际在施工中周期长，时效性和经济性低的技术问题，包括：移梁台车组件能够载运支撑梁箱；移梁台车组件包括两轴轮台车组、车架总成、液压系统、横移轨道、夹轨器组成；液压系统包括：单作用液压千斤顶、双作用液压顶推顶，其一端连接夹轨器，其输出端连接一组运梁车上；移梁台车组件工作方式采为利用单作用液压千斤顶至少形成四个支撑点，作为平衡系，以支撑梁箱。本技术方案省去了龙门吊的走行轨道桩基础、轨道梁以及走行钢轨，为便于经济比较，提供了可靠参考。
Box girder positioning and transverse moving construction structure and construction method
一种箱梁定位横移施工结构及施工方法
WANG QI (Autor:in) / LIN SEN (Autor:in) / CHENG YONGWEI (Autor:in) / SHI CHEN (Autor:in) / ZHANG YU (Autor:in) / WANG GUOJUN (Autor:in) / GUO YANLING (Autor:in) / WANG GUANZHONG (Autor:in) / ZHOU DEXUN (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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