Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Manufacturing method of multi-surface core joint chord member
The invention discloses a manufacturing method of a multi-surface core joint chord member, and relates to the technical field of bridge engineering. The manufacturing method comprises the steps that gusset plates of the multi-surface core joint chord member are independently manufactured and the gusset plates are assembled in an assembling welding mode, and specifically comprises the steps that the gusset plates are manufactured correspondingly; the gusset plates and plate ribs are welded in an assembled mode, specifically, upper horizontal plate units, vertical plate units and lower horizontal plate units are welded on the plate ribs in an assembled mode correspondingly; holes are drilled on the gusset plates, specifically, after the gusset plates and the plate ribs are welded in an assembled mode, bolt hole sets and positioning holes of the hole groups are drilled in pairs on the gusset plates; and assembly is carried out, specifically, the upper horizontal plate units and the vertical plate units form groove shapes, then the groove shapes and the lower horizontal plate units form box shapes, finally, secondary parts are sequentially assembled, and assembly welding is carried out with the holes as a benchmark during assembly. The manufacturing method of a multi-surface core joint chord member has the advantages that the mode that the holes are drilled in pairs after the gusset plates and the plate ribs are firstly welded in an assembled mode is adopted, so that the centrality and the position precision of the holes in the gusset plate are ensured, and during mounting, assembly welding is carried out with the holes as the benchmark to ensure the mounting accuracy.
本发明公开了一种多面位核心节点弦杆的制造方法，它涉及桥梁工程技术领域。包括多面位核心节点弦杆各节点板单独制作以及各节点板的组焊拼装，具体为节点板制作：包括各节点板的分别制作；节点板与板肋组焊：将上水平板单元、竖板单元、下水平板单元分别与板肋组焊；节点板上钻孔：节点板与板肋组焊完成后，在节点板上进行成对钻螺栓孔群和各孔群定位孔；拼装：将上水平板单元与竖板单元组成槽型，再与下水平板单元组成箱型，最后将二次件依次进行拼装，拼装时均以孔为基准进行组焊。本发明的优点在于：采用先将节点板与板肋组焊完毕后成对钻孔的方式，以确保节点板孔的中心度和位置精度，安装时，以孔为基准进行组焊，以确保安装的准确度。
Manufacturing method of multi-surface core joint chord member
The invention discloses a manufacturing method of a multi-surface core joint chord member, and relates to the technical field of bridge engineering. The manufacturing method comprises the steps that gusset plates of the multi-surface core joint chord member are independently manufactured and the gusset plates are assembled in an assembling welding mode, and specifically comprises the steps that the gusset plates are manufactured correspondingly; the gusset plates and plate ribs are welded in an assembled mode, specifically, upper horizontal plate units, vertical plate units and lower horizontal plate units are welded on the plate ribs in an assembled mode correspondingly; holes are drilled on the gusset plates, specifically, after the gusset plates and the plate ribs are welded in an assembled mode, bolt hole sets and positioning holes of the hole groups are drilled in pairs on the gusset plates; and assembly is carried out, specifically, the upper horizontal plate units and the vertical plate units form groove shapes, then the groove shapes and the lower horizontal plate units form box shapes, finally, secondary parts are sequentially assembled, and assembly welding is carried out with the holes as a benchmark during assembly. The manufacturing method of a multi-surface core joint chord member has the advantages that the mode that the holes are drilled in pairs after the gusset plates and the plate ribs are firstly welded in an assembled mode is adopted, so that the centrality and the position precision of the holes in the gusset plate are ensured, and during mounting, assembly welding is carried out with the holes as the benchmark to ensure the mounting accuracy.
本发明公开了一种多面位核心节点弦杆的制造方法，它涉及桥梁工程技术领域。包括多面位核心节点弦杆各节点板单独制作以及各节点板的组焊拼装，具体为节点板制作：包括各节点板的分别制作；节点板与板肋组焊：将上水平板单元、竖板单元、下水平板单元分别与板肋组焊；节点板上钻孔：节点板与板肋组焊完成后，在节点板上进行成对钻螺栓孔群和各孔群定位孔；拼装：将上水平板单元与竖板单元组成槽型，再与下水平板单元组成箱型，最后将二次件依次进行拼装，拼装时均以孔为基准进行组焊。本发明的优点在于：采用先将节点板与板肋组焊完毕后成对钻孔的方式，以确保节点板孔的中心度和位置精度，安装时，以孔为基准进行组焊，以确保安装的准确度。
Manufacturing method of multi-surface core joint chord member
一种多面位核心节点弦杆的制造方法
SHAN YIFEI (Autor:in) / LU QI (Autor:in) / XU MENG (Autor:in) / LIANG JUN (Autor:in) / ZHANG DAWEI (Autor:in) / JIA XIUFENG (Autor:in) / SHAN LI (Autor:in) / REN LING (Autor:in) / WANG PENG (Autor:in) / LIU SHUO (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
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