Fabricated reinforced concrete column connection system
A technology for reinforced concrete columns and concrete-filled steel tube columns, which is applied in the field of reinforced concrete connection systems, can solve problems such as inability to form a good connection system, and achieve the effect of a stable prefabricated connection
Pending Publication Date: 2019-11-12
鸿羚鲲鲱(重庆)装配式建筑工程有限公司
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Problems solved by technology
[0004] This prefabricated reinforced concrete assembly method still cannot form a good connection system, especially at the location of the assembly connection. Therefore, how to assemble the prefabricated reinforced concrete structure relatively firmly is still in a state of exploration and progress. In this In the technical background, there is a need to propose a connection structure capable of firmly connecting precast concrete elements together
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[0015] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:
[0016] Such as figure 1 and figure 2 As shown, a prefabricated reinforced concrete column connection system includes a steel ferrule 1 with openings at both upper and lower ends, a steel tube concrete column 2, a steel tube concrete pile 3 and a plurality of locking rod assemblies 4, and the steel tube concrete column 2 , concrete-filled steel pipe piles 3 are respectively inserted into the steel ferrule 1 from the openings at the upper and lower ends of the steel ferrule 1 and abutted against each other. Column 2, concrete-filled steel pipe pile 3 and steel hoop 1 are set in overlapping areas along the radial direction, and sleeves 14 are pre-embedded to avoid the inner reinforcement of steel pipe ...
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The invention relates to a fabricated reinforced concrete column connection system. The fabricated reinforced concrete column connection system is mainly used for solving the technical problem of unstable assembly between current fabricated concrete members and includes a steel sleeve hoop with an upper end opening and a lower end opening, a concrete-filled steel tube column and a concrete-filledsteel tube pile, the concrete-filled steel tube column and concrete-filled steel tube pile are inserted into the steel sleeve hoop and abut against the steel sleeve hoop respectively through the upperend opening and lower end opening of the steel sleeve hoop, the side walls of the concrete-filled steel tube column and the concrete-filled steel tube pile abut against the inner wall of the steel sleeve hoop correspondingly, casing pipes avoiding steel reinforcement in the concrete-filled steel tube column and steel reinforcement in the concrete-filled steel tube pile are pre-embedded in sleeving overlapping areas of the concrete-filled steel tube column, the concrete-filled steel tube pile and the steel sleeve hoop in the radial direction, holes corresponding to the casing pipes for pullingthrough are formed in the side wall of an area corresponding to the steel sleeve hoop, and each casing pipe is internally provided with a detachable locking rod assembly in a penetrating mode to respectively fix the concrete-filled steel tube column and the concrete-filled steel tube pile in the steel sleeve hoop. The fabricated reinforced concrete column connection system has simple installationstructure and is mainly used for assembly of fabricated concrete columns.
Description
technical field [0001] The invention relates to the technical field of construction, in particular to a reinforced concrete connection system capable of assembly-connecting a plurality of prefabricated reinforced concrete columns together. Background technique [0002] With the continuous development of the field of construction technology, the field of reinforced concrete construction technology has undergone earth-shaking changes. The traditional reinforced concrete construction technology generally needs to go through steel bar binding and formwork installation at the construction site, and finally wait for the pre-order work to be accepted before starting the site. Pouring concrete. [0003] At present, some prefabricated reinforced concrete components have appeared. This kind of prefabricated concrete components appears more frequently in the field of housing construction technology, especially after the concept of steel structure main frame in the field of housing cons...
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IPC IPC(8): E04B1/21
CPCE04B1/215
Inventor 廖永红
Owner 鸿羚鲲鲱(重庆)装配式建筑工程有限公司