Embedded column type prefabricated part connection node and manufacturing method thereof
A technology of prefabricated components and connecting nodes, which is applied in the direction of building structure, construction, and building material processing, etc., can solve problems affecting mechanical performance, affecting performance, complex structure, etc., to achieve improved performance, improved integrity, and simple structure Effect
Active Publication Date: 2012-10-10
初明进
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Problems solved by technology
The existing prefabricated concrete structure nodes are generally the weak link of the assembled monolithic concrete structure, which affects t
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[0041] figure 1 , figure 2 It is a schematic diagram of an embodiment of the connection node of the concealed column type prefabricated component of the present invention. The stirrup is configured on site. The longitudinal edge of the prefabricated component 11 is arranged with transverse grooves 12, which are arranged alternately with the protrusions 13; The holes on the edge intersect with the transverse grooves 12; the transverse grooves 12 on both sides of the node are arranged oppositely to form a space, in which the stirrups 15 configured on site are arranged; the longitudinal bars 16 are arranged in the longitudinal holes, pass through the stirrups 15, and Stirrups 15 form the steel skeleton (when the stress is small or the length of the stirrups 15 extending into the groove of the prefabricated component meets the anchoring requirements, the longitudinal reinforcement 16 may not be provided); the post-cast concrete fills the longitudinal holes on the outside of the c...
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The invention provides an embedded column type prefabricated part connection node and a manufacturing method thereof and belongs to the technical field of a building structure. The node comprises a hooping and post-poured concrete; prefabricated concrete parts with grooves are connected to form a whole body; the prefabricated concrete parts with the grooves are provided with vertical holes which are parallel to the surface; transverse grooves which are crossed with the vertical holes at the outer sides are arranged at the vertical edges at intervals; the transverse grooves of the prefabricated parts at the two sides of the node are oppositely arranged; the hooping is arranged in a space formed by the transverse grooves at the two sides of the node; the embedded column type node is formed by pouring concrete into the transverse grooves and the vertical holes at the outer sides of the prefabricated parts; when vertical steel bars are arranged in the vertical holes at the outer sides of the prefabricated parts, a framework is formed by the vertical steel bars and the hooping; and the embedded column type node is formed by pouring the concrete into the transverse grooves and the vertical holes at the outer sides of the prefabricated parts. The manufacturing method disclosed by the invention comprises the following steps of: transporting the prefabricated concrete parts with the grooves, which are prefabricated in a factory, into a field to be mounted, so that the grooves of the adjacent prefabricated parts are oppositely arranged; arranging the hooping in the groves; and forming the embedded column type node by pouring the concrete into the transverse grooves of the prefabricated parts and the vertical holes at the outer sides. According to the invention, the integrity of assembling an integral concrete structure can be improved, the performance of a building structure is improved and the industrial development of a building is accelerated.
Description
technical field [0001] The invention belongs to the technical field of building structures, and in particular relates to a connection node of a concealed column type prefabricated component used for prefabricating and assembling an integral concrete structure and a manufacturing method thereof. Background technique [0002] Prefabricated concrete structure is suitable for industrialization and is the development direction of housing industrialization. The joint connection structure between prefabricated components in precast concrete structures determines the overall performance of the structure. The existing prefabricated concrete structure nodes are generally the weak link of the assembled integral concrete structure, which affects the mechanical performance, and the structure is relatively complicated, and it is easy to crack and affect the performance during the use stage. Contents of the invention [0003] The invention solves the problem of weak joint connection bet...
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Inventor 初明进
Owner 初明进
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