Assembly type connecting joint and construction method thereof
A connection node and assembled technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of poor safety, anchor bolt misalignment, prolapse, etc., and achieve high safety and reduce the transmission of vibration energy. Effect
Inactive Publication Date: 2019-07-16
GUANGZHOU UNIVERSITY
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Problems solved by technology
[0005] In order to solve the above problems, the object of the present invention is to provide a prefabricated connection node to solve the problem that the anchor bolts are easy to be misplaced in the column, may come out of the concrete column, and have poor safety.
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[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0030] Specific embodiment 1 of the assembled connection node of the present invention, such as figure 1 , figure 2 As shown, the assembled connection node includes a concrete column 1, an assembled beam, and a metal damper 3 connecting the side of the concrete column 1 and the end face of the concrete beam 2. In this embodiment, in order to ensure the structural strength of the beam body, the assembled beam is Concrete Beam 2. Concrete column 1 is provided with column longitudinal reinforcement 10 extending along the length direction of the column, where the length direction of the column refers to the vertical direction, and concrete beam 2 is provided with beam longi...
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The invention provides an assembly type connecting joint and a construction method thereof. The assembly type connecting joint comprises a concrete column and an assembly beam. A column longitudinal bar extending in the length direction of the column body is arranged in the concrete column. The concrete column comprises an anchoring part embedded in the column body, the anchoring part comprises aU-shaped anchoring steel bar with an opening facing the side face of the column body, and the end of the U-shaped anchoring steel bar is provided with a column side threaded sleeve located at the position of the inner side face of the column body or a column outer threaded section stretching out of the side face of the column body. A metal damper is arranged at the end of the assembly beam and comprises an energy consumption section and a connecting plate located at the end, away from the assembly beam, of the energy consumption section, and a penetrating hole is formed in the connecting plateto allow a column threaded connecting piece to be in threaded fit with the column side threaded sleeve or the column outer threaded section so that the connecting plate can be attached to and fastened to the side face of the concrete column. The middle section of the U-shaped anchoring steel bar serves as a blocking part, it is guaranteed that the anchoring part does not move in the column body,and the anchoring part is prevented from being disengaged from the concrete column, and safety is higher.
Description
technical field [0001] The invention relates to the technical field of building structures, in particular to an assembled connection node and a construction method thereof. Background technique [0002] At present, in building construction, the method of pouring concrete on-site in the woven and formed steel skeleton is generally adopted. While the beam-column connection nodes of cast-in-place concrete have high strength and earthquake resistance, there are also problems such as large wet work load, long forming time, Serious environmental pollution and other issues. However, if only the prefabricated concrete columns and concrete beams are simply connected, it is obviously impossible to meet the strength and other performance requirements of the building structure. [0003] For example, the Chinese invention patent application with application publication number CN108468378A and application publication date of 2018.08.31 discloses a concrete structure prefabricated joint, ...
Claims
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Login to View More IPC IPC(8): E04B1/21E04G21/00
CPCE04B1/215E04G21/00
Inventor 吴从晓李定斌陈展鹏吴从永邓雪松
Owner GUANGZHOU UNIVERSITY