The Connection Structure of Pull-resistant Concrete Pipe Pile and Cap
A technology of concrete pipe piles and connection structures, which is applied in the direction of basic structure engineering and construction, can solve the problem of low connection strength and achieve the effect of improving structural strength
Active Publication Date: 2020-09-11
苏州培星智能装备科技有限公司
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Problems solved by technology
As the force transmission body between the pipe pile and the superstructure, the cap needs to be firmly connected with the concrete pipe pile. At present, the top of the pipe pile is usually directly buried in the cap to connect the two together. The two are only connected by the pipe pile. The part embedded in the platform is fixed, and the connection strength is low
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] A connection structure between an uplift-resistant concrete pipe pile and a cap, such as Figure 1 to Figure 3 As shown, it includes: connecting steel bar frame 1, connecting steel bar frame 1 including a plurality of C-shaped anchoring steel bars 11 vertically and horizontally connected to form frame body 12; connecting plate 2 carried on pile body 5, the bottom of connecting plate 2 is provided with multiple The sleeve 21 is provided with a...
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The invention relates to a connecting structure of an uplift concrete tubular pile and a bearing table. The connecting structure comprises a connecting steel bar frame, a connecting disc borne on a pile body and a press plate. The connecting steel bar frame comprises multiple C-shaped anchoring steel bars connected vertically and horizontally to form a frame body. Multiple connecting sleeves are arranged at the bottom of the connecting disc, and threaded holes are formed in the connecting sleeves. The press plate is connected with the threaded holes through bolts and is used for pressing and fixing the connecting steel bar frame to the connecting disc, and connecting holes corresponding to the threaded holes are formed in the press plate. When the tubular pile is prefabricated, the connecting disc and the pile body are fixed through concrete pouring, and meanwhile the multiple C-shaped anchoring steel bars form the frame body; after the pile body is buried, the connecting steel bar frame is connected with the pile body through the press plate, the bearing table is finally poured, the bearing table immerses a connecting steel bar cage and immerses a segment of pile body, and firm connection with the bearing table is formed through the connecting steel bar frame; and construction is simple and convenient, the connecting strength is improved, the pile body does not need to be buried excessively, and the cost is lower.
Description
technical field [0001] The invention relates to the technical field of building pile foundation construction, in particular to a connection structure between an uplift-resistant concrete pipe pile and a cap. Background technique [0002] Prestressed reinforced concrete pipe piles have been widely used in pile foundation construction in recent years because of their advantages such as stable quality, high pile body strength, high single pile bearing capacity, low cost, short construction period, and easy quality assurance. As the force transmission body between the pipe pile and the superstructure, the cap needs to be firmly connected with the concrete pipe pile. At present, the top of the pipe pile is usually directly buried in the cap to connect the two together. The two are only connected by the pipe pile. The part embedded in the platform is fixed, and the connection strength is low. Contents of the invention [0003] In view of the deficiencies in the prior art, the p...
Claims
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IPC IPC(8): E02D27/12E02D27/14
CPCE02D27/12E02D27/14
Inventor 丁洁
Owner 苏州培星智能装备科技有限公司