Link-plate connection for monopole reinforcing bars
Reinforcing bars include load transfer connectors. A link plate includes openings that mate with the load transfer connectors to overlie the splice between reinforcing bars being spliced. A cover plate may be fastened over the link plate.
1. A system for reinforcing a monopole comprising:
(a) a first reinforcing bar having a first reinforcing bar opening, the first reinforcing bar having an inner, monopole-engagement surface and an outer surface, the inner and outer surfaces of the first reinforcing bar spaced from one another along a first direction;
(b) a second reinforcing bar having a second reinforcing bar opening, the second reinforcing bar having an inner, monopole-engagement surface and an outer surface, the inner and outer surfaces of the second reinforcing bar spaced from one another along the first direction;
(c) a first load transfer connector configured to be received in the first reinforcing bar opening in the first direction;
(d) a second load transfer connector configured to be received in the second reinforcing bar opening in the first direction; and
(e) a link plate configured to overlay at least a portion of the first reinforcing bar and the second reinforcing bar, the link plate defining a first link plate opening and a second link plate opening,
wherein
the first reinforcing bar and the second reinforcing bar are disposed to at least partially abut the monopole,
the first load transfer connector is configured to be received in the first link plate opening to connect the link plate to the first reinforcing bar,
the second load transfer connector is configured to be received in the second link plate opening to connect the link plate to the second reinforcing bar,
the first load transfer connector is received in the first reinforcing bar opening and in the first link plate opening through an interference fit, a transition fit, or a running fit,
the second load transfer connector is received in the second reinforcing bar opening and in the second link plate opening through an interference fit, a transition fit, or a running fit, and
the first load transfer connector and the second load transfer connector are disposed adjacent but do not penetrate the monopole.
2. The system of claim 1 , wherein the first load transfer connector is received in the first reinforcing bar opening through an interference fit.
3. The system of claim 1 , wherein the first load transfer connector is received in the first reinforcing bar opening through a transition fit.
4. The system of claim 1 , wherein the first load transfer connector is received in the first reinforcing bar opening through a running fit.
5. The system of claim 1 , wherein the second load transfer connector is received in the second reinforcing bar opening through an interference fit.
6. The system of claim 1 , wherein the second load transfer connector is received in the second reinforcing bar opening through a transition fit.
7. The system of claim 1 , wherein the second load transfer connector is received in the second reinforcing bar opening through a running fit.
8. The system of claim 1 , wherein the first load transfer connector is received in the first link plate opening through an interference fit.
9. The system of claim 1 , wherein the first load transfer connector is received in the first link plate opening through a transition fit.
10. The system of claim 1 , wherein the first load transfer connector is received in the first link plate opening through a running fit.
11. The system of claim 1 , wherein the second load transfer connector is received in the second link plate opening through an interference fit.
12. The system of claim 1 , wherein the second load transfer connector is received in the second link plate opening through a transition fit.
13. The system of claim 1 , wherein the second load transfer connector is received in the second link plate opening through a running fit.
14. The system of claim 1 , wherein the first load transfer connector or the second load transfer connector is round.
15. The system of claim 1 , wherein the first load transfer connector or the second load transfer connector is oval.
16. The system of claim 1 , further comprising a cover plate configured to overlay at least a portion of the link plate.
17. A method for reinforcing a monopole, the method comprising:
installing a reinforcement system such that
first and second reinforcing bars of the reinforcement system are disposed to at least partially abut the monopole, wherein the first reinforcing bar has a first reinforcing bar opening and the second reinforcing bar has a second reinforcing bar opening, and the first and second reinforcing bars each have an inner, monopole-engagement surface and an outer surface, the inner and outer surfaces of each of the first and second reinforcing bars spaced from one another along a first direction,
a link plate of the reinforcement system overlies at least a portion of each of the first and second reinforcing bars, wherein the link plate has a first link plate opening and a second link plate opening,
a first load transfer connector of the reinforcement system is received in the first reinforcing bar opening and the first link plate opening in the first direction through an interference fit, a transition fit, or a running fit,
a second load transfer connector of the reinforcement system is received in the second reinforcing bar opening and the second link plate opening in the first direction through an interference fit, a transition fit, or a running fit, and
the first load transfer connector and the second load transfer connector of the reinforcement system are disposed adjacent but do not penetrate the monopole.
18. The method of claim 17 , wherein the installing step further comprises disposing a cover plate to overlay at least a portion of the link plate.
19. The method of claim 17 , wherein the first load transfer connector or the second load transfer connector is round.
20. The method of claim 17 , wherein the first load transfer connector or the second load transfer connector is oval.