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A platform for research: civil engineering, architecture and urbanism
Welded hollow sphere joint connected by steel inserting plates
The invention relates to the design of a node connecting structure, in particular to a welded hollow sphere node connected by a steel inserting plate, which can be widely applied to the node design of a wood grid structure and comprises a hollow steel ball (4), the steel inserting plate (2) is arranged on the surface of the hollow steel ball (4), and a wood rod (1) is detachably connected with the hollow steel ball (4) through the steel inserting plate (2). The mechanical property advantages of steel are complementary with wood, and an innovative wood mixed structure system is provided. The stress performance is superior to the simple superposition of the performance of the two materials; the structure can give full play to and utilize the characteristics of steel and wood, and achieves advantage complementation in performance. The welded ball joint is adopted, the interior of the ball body is kept hollow, the structure self weight is reduced, the rigidity and strength requirements can be met, meanwhile, the moderate lateral toughness is achieved, and the joint is suitable for large-span structures such as a net rack. And the steel-wood combined node connection has better ductility.
本发明涉及一种节点连接结构设计，具体为一种钢插板连接的焊接空心球节点，可广泛应用于木网架结构的节点设计中，包括空心钢球(4)，所述空心钢球(4)表面设有钢插板(2)，木杆(1)通过钢插板(2)与空心钢球(4)可拆式连接。钢材的力学性能优势，同木材互补，提出创新的木混合结构体系。其受力性能优于两种材料性能的简单叠加；这种结构能充分发挥和利用钢材和木材的特点，在性能上达到优势互补。采用焊接球节点，球体内部保持空心，减轻结构自重，并能满足刚度与强度需求，同时具有适度的侧向韧性，适用于网架等大跨结构。钢木组合节点连接具有较好的延性。
Welded hollow sphere joint connected by steel inserting plates
The invention relates to the design of a node connecting structure, in particular to a welded hollow sphere node connected by a steel inserting plate, which can be widely applied to the node design of a wood grid structure and comprises a hollow steel ball (4), the steel inserting plate (2) is arranged on the surface of the hollow steel ball (4), and a wood rod (1) is detachably connected with the hollow steel ball (4) through the steel inserting plate (2). The mechanical property advantages of steel are complementary with wood, and an innovative wood mixed structure system is provided. The stress performance is superior to the simple superposition of the performance of the two materials; the structure can give full play to and utilize the characteristics of steel and wood, and achieves advantage complementation in performance. The welded ball joint is adopted, the interior of the ball body is kept hollow, the structure self weight is reduced, the rigidity and strength requirements can be met, meanwhile, the moderate lateral toughness is achieved, and the joint is suitable for large-span structures such as a net rack. And the steel-wood combined node connection has better ductility.
本发明涉及一种节点连接结构设计，具体为一种钢插板连接的焊接空心球节点，可广泛应用于木网架结构的节点设计中，包括空心钢球(4)，所述空心钢球(4)表面设有钢插板(2)，木杆(1)通过钢插板(2)与空心钢球(4)可拆式连接。钢材的力学性能优势，同木材互补，提出创新的木混合结构体系。其受力性能优于两种材料性能的简单叠加；这种结构能充分发挥和利用钢材和木材的特点，在性能上达到优势互补。采用焊接球节点，球体内部保持空心，减轻结构自重，并能满足刚度与强度需求，同时具有适度的侧向韧性，适用于网架等大跨结构。钢木组合节点连接具有较好的延性。
Welded hollow sphere joint connected by steel inserting plates
一种钢插板连接的焊接空心球节点
LI WEIQING (author)
2022-03-29
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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