Assembly type joint of round-inside and square-outside compound steel structure type column, connection and generation method thereof

Abstract

The invention discloses a assembly type joint of a round-inside and square-outside compound steel structure type column. The assembly type joint comprise a first joint connector and a second joint connector, the first joint connector comprises a first cross-shaped connecting panel which is connected with the lower end part of an upper side inner round steel pipe and a first sleeve connector whichis connected with the inner wall of the lower end part of an upper side outer square steel pipe, the second joint connector is consistent with the first joint connector in structure, and a first channel steel connector and a second channel steel connector are further included. Through reasonable arrangement of part structures, field welding and concrete operation are reduced, the construction quality is guaranteed, the construction speed is increased, and meanwhile the construction cost is saved; by the adoption of the assembly type splicing joint for the round-inside and square-outside hollowinterlayer type compound concrete-filled steel tubular column and the connecting method, assembly construction of a compound concrete-filled steel tubular structure can be achieved, and the buildingindustrialization process is accelerated; and meanwhile, a user does not need to manually carry out position selection and parameter setting on a connecting part, and then the column splicing joint required in design software can be automatically generated.

Description

technical field [0001] The invention belongs to the technical field of splicing structures in building construction, and in particular relates to a column-assembled node, connection and generation method of a compound steel structure with inner circle and outer square. Background technique [0002] In recent years, with the social development and economic growth of our country, the construction industry is facing the problems of labor shortage and rapid rise of labor costs. Therefore, the industrialization and assembly of construction has become the key direction of the development of my country's construction industry. To sum up, it can be seen that vigorously developing prefabricated structures with convenient construction and reliable performance meets the needs of my country's national conditions and is of great significance to accelerate the industrialization and assembly of my country's buildings. [0003] The inner circle and outer square hollow interlayer compound co...

AI Technical Summary

Problems solved by technology

[0004] At present, the construction steps of the splicing joints of the inner circle and outer square hollow interlayer composite steel pipe concrete columns are all completed at the construction site, involving a lot of centering, welding and on-site wet work. The process is complicated, the construction time is long, and high-altitude operations are required. High requirements and certain construction risks

The construction site and equipment required for a large number of concrete wet operations on site are relatively high, and the concrete pouring effect cannot be guaranteed; the high-altitude welding on site cannot guarantee the welding quality; it will not only greatly delay the construction progress, but also increase the construction cost

At the same time, when designing the connection node of the column, the designer needs to spend a lot of time to manually locate the position of the connector and set the parameters of the connector.

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