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A platform for research: civil engineering, architecture and urbanism
Transformation structure of I-shaped steel cross joint
The invention provides an I-shaped steel cross joint transformation structure which comprises an original steel beam, a first steel beam and a second steel beam. The newly-added steel beam is horizontally arranged in the second direction, and the newly-added steel beam can penetrate through the interior of the notch to be installed at the designed position; the reinforcing assembly is connected to the notch of the original steel beam in the first direction so as to increase the sectional area of the notch of the original steel beam. According to the technical scheme, the notches allowing the newly-added steel beams to penetrate through are formed in the original steel beams, the space occupied by the cross joint is remarkably reduced, the newly-added steel beams can be installed at the designed positions under the condition that the space is limited, the bearing capacity of the original steel beams at the notches is reinforced through the reinforcing assemblies, the bearing capacity of the joint is guaranteed, and the construction cost is reduced. And the situation that bearing force is provided for the structure only through welding seams at the joint position is avoided, and the stability of the joint is improved.
本公开提供一种工字钢交叉节点改造结构，包括：原有钢梁，原有钢梁沿第一方向水平布置且原有钢梁上开设有槽口；新增钢梁，新增钢梁沿第二方向水平布置且新增钢梁能够穿过槽口内以安装于设计位置；补强组件，补强组件沿第一方向连接于原有钢梁的槽口处，以增加原有钢梁在槽口位置的截面面积。上述技术方案，通过在原有钢梁上设置供新增钢梁穿过的槽口，显著减少了交叉节点所占用的空间，使得新增钢梁能够在空间受限的条件下安装于设计位置，并且利用补强组件补强原有钢梁在槽口处的承载力，即保证了节点的承载能力，又避免了在节点位置仅依靠焊缝为结构提供承载力，提高了节点的稳定性。
Transformation structure of I-shaped steel cross joint
The invention provides an I-shaped steel cross joint transformation structure which comprises an original steel beam, a first steel beam and a second steel beam. The newly-added steel beam is horizontally arranged in the second direction, and the newly-added steel beam can penetrate through the interior of the notch to be installed at the designed position; the reinforcing assembly is connected to the notch of the original steel beam in the first direction so as to increase the sectional area of the notch of the original steel beam. According to the technical scheme, the notches allowing the newly-added steel beams to penetrate through are formed in the original steel beams, the space occupied by the cross joint is remarkably reduced, the newly-added steel beams can be installed at the designed positions under the condition that the space is limited, the bearing capacity of the original steel beams at the notches is reinforced through the reinforcing assemblies, the bearing capacity of the joint is guaranteed, and the construction cost is reduced. And the situation that bearing force is provided for the structure only through welding seams at the joint position is avoided, and the stability of the joint is improved.
本公开提供一种工字钢交叉节点改造结构，包括：原有钢梁，原有钢梁沿第一方向水平布置且原有钢梁上开设有槽口；新增钢梁，新增钢梁沿第二方向水平布置且新增钢梁能够穿过槽口内以安装于设计位置；补强组件，补强组件沿第一方向连接于原有钢梁的槽口处，以增加原有钢梁在槽口位置的截面面积。上述技术方案，通过在原有钢梁上设置供新增钢梁穿过的槽口，显著减少了交叉节点所占用的空间，使得新增钢梁能够在空间受限的条件下安装于设计位置，并且利用补强组件补强原有钢梁在槽口处的承载力，即保证了节点的承载能力，又避免了在节点位置仅依靠焊缝为结构提供承载力，提高了节点的稳定性。
Transformation structure of I-shaped steel cross joint
工字钢交叉节点改造结构
YANG RUIFANG (author) / LU MINGHAO (author) / SHI XIAJIE (author)
2024-12-27
Patent
Electronic Resource
Chinese