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A platform for research: civil engineering, architecture and urbanism
Square and rectangular tubular beam
The invention belongs to the technical field of square and rectangular tubular beams, and particularly relates to a square and rectangular tubular beam which comprises a first square and rectangular tube and a second square and rectangular tube, and a connecting plate is integrally welded to one side of the first square and rectangular tube. The connecting plate welded in a factory can be fully detected in the factory, and the manufacturing quality is high, so that cracking and proper plastic deformation caused by welding seam defects of the lower flange are avoided under a strong earthquake so as to absorb and consume more earthquake force, serious damage to the structure can be prevented, and the pre-welded connecting plate can play a positioning role in beam installation, so that the welding quality of the beam is improved. The problem of overhead welding of the lower edge of the port of the box-type interface is solved after the vertical first square tube and the connecting plate are welded into a whole, the box-type interface is connected through the fixing bolts and used during installation, the manufacturing precision requirement can be lowered, the cost pressure can be reduced, deformation of the two ends is prevented through the arrangement of the sealing plates, and the defect of on-site weld penetration is avoided; the problem that a welding connecting plate cannot be installed is solved.
本发明属于方矩管梁技术领域，尤其为一种方矩管梁，包括第一方矩管和第二方矩管，所述第一方矩管的一侧一体焊接有连接板。本发明，通过在工厂焊接的连接板，可以在工厂充分检测，制作质量高，因此，在强震下避免下翼缘焊缝缺陷带来的开裂，产生适量的塑性变形，以吸收和耗算较多的地震力，可以防止结构严重破坏，且预焊的连接板，可以对梁安装起到定位作用，增加安装的便携性，通过竖向的第一方矩管与连接板焊接一体后，解决了箱型接口端口下边仰焊难题，且通过固定螺栓连接，在安装时进行使用，制作精度要求可以放低，减轻成本压力，通过封板的设置，防止两端变形、避免现场焊穿缺陷，解决了焊接连接板无法安装的问题。
Square and rectangular tubular beam
The invention belongs to the technical field of square and rectangular tubular beams, and particularly relates to a square and rectangular tubular beam which comprises a first square and rectangular tube and a second square and rectangular tube, and a connecting plate is integrally welded to one side of the first square and rectangular tube. The connecting plate welded in a factory can be fully detected in the factory, and the manufacturing quality is high, so that cracking and proper plastic deformation caused by welding seam defects of the lower flange are avoided under a strong earthquake so as to absorb and consume more earthquake force, serious damage to the structure can be prevented, and the pre-welded connecting plate can play a positioning role in beam installation, so that the welding quality of the beam is improved. The problem of overhead welding of the lower edge of the port of the box-type interface is solved after the vertical first square tube and the connecting plate are welded into a whole, the box-type interface is connected through the fixing bolts and used during installation, the manufacturing precision requirement can be lowered, the cost pressure can be reduced, deformation of the two ends is prevented through the arrangement of the sealing plates, and the defect of on-site weld penetration is avoided; the problem that a welding connecting plate cannot be installed is solved.
本发明属于方矩管梁技术领域，尤其为一种方矩管梁，包括第一方矩管和第二方矩管，所述第一方矩管的一侧一体焊接有连接板。本发明，通过在工厂焊接的连接板，可以在工厂充分检测，制作质量高，因此，在强震下避免下翼缘焊缝缺陷带来的开裂，产生适量的塑性变形，以吸收和耗算较多的地震力，可以防止结构严重破坏，且预焊的连接板，可以对梁安装起到定位作用，增加安装的便携性，通过竖向的第一方矩管与连接板焊接一体后，解决了箱型接口端口下边仰焊难题，且通过固定螺栓连接，在安装时进行使用，制作精度要求可以放低，减轻成本压力，通过封板的设置，防止两端变形、避免现场焊穿缺陷，解决了焊接连接板无法安装的问题。
Square and rectangular tubular beam
一种方矩管梁
WANG CHUNSHUN (author) / SONG XIANGDONG (author) / LIU HONGJIE (author)
2022-03-15
Patent
Electronic Resource
Chinese
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