Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spatial hyperbolic steel box girder bolt connection joint construction method
The invention relates to a method for constructing a bolt connection joint of a spatial hyperbolic steel box girder. The method comprises the steps that 1, a jig frame is erected; 2, assembling the steel box girder; 3, welding the steel box girder; 4, bolt connection joints are manufactured; and step 5, identifying the connecting plate. According to the construction method, it can be ensured that 100% of the perforation percent of pass can be achieved through on-site installation of bolt connection joints at the butt joint portions of the spatial hyperbolic steel box girder wallboards; furthermore, more than 75% of the area of the bolt connecting surface can be tightly attached, the plugging area does not exceed 25% when a 0.2 mm feeler gauge is used for checking, and the standard requirement is met.
本发明是一种空间双曲钢箱梁螺栓连接节点建造方法；步骤1、胎架搭设；步骤2、组装钢箱梁；步骤3、焊接钢箱梁；步骤4、螺栓连接节点制作；步骤5、连接板标识。本发明所提出的建造方法，可以确保空间双曲钢箱梁壁板对接部位的螺栓连接节点，现场安装能够实现100%穿孔合格率；进一步本方法还可以做到螺栓连接面处有75%以上面积紧贴，用0.2mm塞尺检查，塞入面积不超过25%，满足规范要求。
Spatial hyperbolic steel box girder bolt connection joint construction method
The invention relates to a method for constructing a bolt connection joint of a spatial hyperbolic steel box girder. The method comprises the steps that 1, a jig frame is erected; 2, assembling the steel box girder; 3, welding the steel box girder; 4, bolt connection joints are manufactured; and step 5, identifying the connecting plate. According to the construction method, it can be ensured that 100% of the perforation percent of pass can be achieved through on-site installation of bolt connection joints at the butt joint portions of the spatial hyperbolic steel box girder wallboards; furthermore, more than 75% of the area of the bolt connecting surface can be tightly attached, the plugging area does not exceed 25% when a 0.2 mm feeler gauge is used for checking, and the standard requirement is met.
本发明是一种空间双曲钢箱梁螺栓连接节点建造方法；步骤1、胎架搭设；步骤2、组装钢箱梁；步骤3、焊接钢箱梁；步骤4、螺栓连接节点制作；步骤5、连接板标识。本发明所提出的建造方法，可以确保空间双曲钢箱梁壁板对接部位的螺栓连接节点，现场安装能够实现100%穿孔合格率；进一步本方法还可以做到螺栓连接面处有75%以上面积紧贴，用0.2mm塞尺检查，塞入面积不超过25%，满足规范要求。
Spatial hyperbolic steel box girder bolt connection joint construction method
一种空间双曲钢箱梁螺栓连接节点建造方法
LENG NA (Autor:in) / ZHANG KUN (Autor:in) / ZENG FANBIN (Autor:in) / LIU HUI (Autor:in) / XING LEI (Autor:in)
16.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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