Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an H-shaped steel primary and secondary beam rigid connection joint structure, a main beam comprises a first upper flange plate, a first lower flange plate and a first web, and the invention relates to the technical field of steel members. According to the H-shaped steel primary and secondary beam rigid connection node structure, welding at multiple positions between the primary beam and the secondary beam is not needed, the construction time and energy are reduced, the problem of local stress concentration caused by welding heat accumulation due to multi-position welding can be avoided, thermal deformation of the structure is reduced, and the construction efficiency is improved. The upper flanges of the two secondary beams and the upper flange of the main beam are connected through the connecting plates and the first high-strength bolts, the two secondary beams can resist hogging moment at the support, a rigid joint capable of effectively transmitting bending moment is formed, and when the secondary beams are large in size, the sliding plates are pulled out from the interiors of the connecting plates, so that the secondary beams are prevented from sliding. The first upper flange plates of the secondary beams are clamped through the L-shaped clamping plates and then fixed through the fifth high-strength bolts, so that the stability of transferring bending moment is higher, and the secondary beams are not prone to shaking.
本发明公开了一种H型钢主次梁刚接节点构造，所述主梁包括第一上翼缘板、第一下翼缘板和第一腹板，本发明涉及钢构件技术领域。该H型钢主次梁刚接节点构造，使得主梁与次梁之间不需要进行多处焊接，降低了施工时间和精力，也能避免多位置焊接造成的焊接热量积累导致局部应力集中的问题，减低了结构的热变形，并且通过连接板和第一高强螺栓将两个次梁的上翼缘和主梁上翼缘连接起来，这两个次梁在支座处就可以抵抗负弯矩，形成了一个能够有效传递弯矩的刚性节点，并且在次梁尺寸较大时，将滑动板从连接板内部拉出，利用L形卡板对次梁的第一上翼缘板进行卡合，再利用第五高强螺栓进行固定，使其传递弯矩的稳定性更高，不易晃动。
The invention discloses an H-shaped steel primary and secondary beam rigid connection joint structure, a main beam comprises a first upper flange plate, a first lower flange plate and a first web, and the invention relates to the technical field of steel members. According to the H-shaped steel primary and secondary beam rigid connection node structure, welding at multiple positions between the primary beam and the secondary beam is not needed, the construction time and energy are reduced, the problem of local stress concentration caused by welding heat accumulation due to multi-position welding can be avoided, thermal deformation of the structure is reduced, and the construction efficiency is improved. The upper flanges of the two secondary beams and the upper flange of the main beam are connected through the connecting plates and the first high-strength bolts, the two secondary beams can resist hogging moment at the support, a rigid joint capable of effectively transmitting bending moment is formed, and when the secondary beams are large in size, the sliding plates are pulled out from the interiors of the connecting plates, so that the secondary beams are prevented from sliding. The first upper flange plates of the secondary beams are clamped through the L-shaped clamping plates and then fixed through the fifth high-strength bolts, so that the stability of transferring bending moment is higher, and the secondary beams are not prone to shaking.
本发明公开了一种H型钢主次梁刚接节点构造，所述主梁包括第一上翼缘板、第一下翼缘板和第一腹板，本发明涉及钢构件技术领域。该H型钢主次梁刚接节点构造，使得主梁与次梁之间不需要进行多处焊接，降低了施工时间和精力，也能避免多位置焊接造成的焊接热量积累导致局部应力集中的问题，减低了结构的热变形，并且通过连接板和第一高强螺栓将两个次梁的上翼缘和主梁上翼缘连接起来，这两个次梁在支座处就可以抵抗负弯矩，形成了一个能够有效传递弯矩的刚性节点，并且在次梁尺寸较大时，将滑动板从连接板内部拉出，利用L形卡板对次梁的第一上翼缘板进行卡合，再利用第五高强螺栓进行固定，使其传递弯矩的稳定性更高，不易晃动。
H-shaped steel primary and secondary beam rigid connection node structure
一种H型钢主次梁刚接节点构造
06.02.2024
Patent
Elektronische Ressource
Chinesisch
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