Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bowl-shaped roof steel structure pressure ring manufacturing technology
The invention discloses a bowl-shaped roof steel structure pressure ring manufacturing technology. The technology comprises the steps that 1, after discharging of pressure ring flange faces is performed, the pressure ring flange faces are numbered independently, the two adjacent pressure ring flange faces are numbered into one set, folded drilling is performed, and marking at the corresponding position is performed; 2, the pressure ring flange faces and pressure ring bodies are placed perpendicularly relatively, the pressure ring flange faces and the pressure ring bodies are subjected to pointwelding to be together to form assemblies; 3, the two adjacent pressure ring bodies are screwed down through tension ring flange faces by means of high-strength bolts; 4, welding is performed on welding joints between the pressure ring flange faces and the pressure ring bodies; 5, pressure ring joint regions are placed in a pre-assembly site according to space landmark coordinates, and then the assemblies formed by the two sections of pressure ring bodies and the two adjacent flange faces are sequentially lifted and inserted into the pressure ring joint regions. By adopting the technology, the working efficiency can be improved, energy consumption is saved, the precision is effectively ensured, and the technology has the good economic and social benefits.
本发明公开了一种碗形屋盖钢结构压力环制造工艺，包括下列步骤：步骤1：压力环法兰面下料后，单独进行编号，相邻的两块压力环法兰面编号成一组，叠钻钻孔，并进行相对位置标记；步骤2：将压力环法兰面和压力环本体相对垂直放置，将压力环法兰面和压力环本体点焊在一起，形成组合件；步骤3：将相邻两块压力环本体通过拉力环法兰面面用高强螺栓拧紧；步骤4：对压力环法兰面与压力环本体之间的焊缝进行焊接；步骤5：压力环节点区根据空间地样坐标放置在预拼装场地中，然后将两块相邻法兰面及两段压力环本体形成的组合件依次吊装插入压力环节点区。采用本发明，可提高工效，节约能耗，并极有效的保证精度，具有良好的经济效益、社会效益。
Bowl-shaped roof steel structure pressure ring manufacturing technology
The invention discloses a bowl-shaped roof steel structure pressure ring manufacturing technology. The technology comprises the steps that 1, after discharging of pressure ring flange faces is performed, the pressure ring flange faces are numbered independently, the two adjacent pressure ring flange faces are numbered into one set, folded drilling is performed, and marking at the corresponding position is performed; 2, the pressure ring flange faces and pressure ring bodies are placed perpendicularly relatively, the pressure ring flange faces and the pressure ring bodies are subjected to pointwelding to be together to form assemblies; 3, the two adjacent pressure ring bodies are screwed down through tension ring flange faces by means of high-strength bolts; 4, welding is performed on welding joints between the pressure ring flange faces and the pressure ring bodies; 5, pressure ring joint regions are placed in a pre-assembly site according to space landmark coordinates, and then the assemblies formed by the two sections of pressure ring bodies and the two adjacent flange faces are sequentially lifted and inserted into the pressure ring joint regions. By adopting the technology, the working efficiency can be improved, energy consumption is saved, the precision is effectively ensured, and the technology has the good economic and social benefits.
本发明公开了一种碗形屋盖钢结构压力环制造工艺，包括下列步骤：步骤1：压力环法兰面下料后，单独进行编号，相邻的两块压力环法兰面编号成一组，叠钻钻孔，并进行相对位置标记；步骤2：将压力环法兰面和压力环本体相对垂直放置，将压力环法兰面和压力环本体点焊在一起，形成组合件；步骤3：将相邻两块压力环本体通过拉力环法兰面面用高强螺栓拧紧；步骤4：对压力环法兰面与压力环本体之间的焊缝进行焊接；步骤5：压力环节点区根据空间地样坐标放置在预拼装场地中，然后将两块相邻法兰面及两段压力环本体形成的组合件依次吊装插入压力环节点区。采用本发明，可提高工效，节约能耗，并极有效的保证精度，具有良好的经济效益、社会效益。
Bowl-shaped roof steel structure pressure ring manufacturing technology
一种碗形屋盖钢结构压力环制造工艺
XU WENMIN (Autor:in) / GAO JUN (Autor:in) / HUANG HAIPING (Autor:in) / DING YIFENG (Autor:in) / HU HUI (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
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