1. Combination of hot forging and cold extrusion process; reasonable stress structure;
2. Design of grouting end port horn, easy construction, mold production, high production efficiency;
-This full-grouting sleeve is crafted through a specialized manufacturing process featuring hollow cavities at both ends. Its primary function is to provide a connection for the horizontal main reinforcing bars between prefabricated beams, while also being applicable to the main reinforcement connections of vertical prefabricated structural elements.
-In prefabricated component production at PC plants, reinforcing bars can be directly inserted into the sleeve. This design eliminates the need for traditional rebar processing steps such as rib stripping, threading, and tightening operations, significantly improving construction efficiency. During on-site installation, the relatively loose fit between the sleeve and reinforcing bars reduces dimensional tolerance requirements. This characteristic ensures rapid and convenient field assembly while maintaining reliable connection quality.
FAQ
Q: How to deal with the clogging of the sleeve?
A: Use steel wire to unclog before hoisting, if still clogged, the sleeve needs to be replaced.
Q: Preparation work before construction?
A: Clean the contact surface of prefabricated components without ash, oil and dirt.
Use fine steel wire to check the smoothness of the sleeve to ensure that there is no clogging of debris.