Methods for reinforcing a stealth pole
A stealth pole includes a plurality of canister sections, each of the plurality of canister sections including a spine, a first splice plate located on a first end of the spine, a second splice plate located on a second end of the spine, and a canister cover that covers the spine, the first splice plate and the second splice plate. A method for reinforcing the stealth pole includes removing the canister cover from at least one of the plurality of canister sections; attaching a plurality of stiffener members to the first splice plate and the second splice plate; and applying tension, compression or a combination thereof to the plurality of stiffener members. The plurality of stiffener members reinforce the spine of the canister section. A reinforced stealth pole is also described.
1. A stealth pole, comprising:
at least a first canister section and a second canister section, wherein the first canister section comprises a first spine, a first splice plate located on a first end of the first spine and a second splice plate located on a second end of the first spine, and wherein the second canister section comprises a second spine, a third splice plate located on a first end of the second spine and a fourth splice plate located on a second end of the second spine;
a plurality of stiffener members attached to the first splice plate and the second splice plate of the first canister section;
a plurality of telecommunications antennas that send or receive wireless communication signals located within at least the first canister section; and
a canister cover corresponding to the first canister section, wherein the canister cover covers the first spine, the first splice plate, the second splice plate, and the plurality of telecommunications antennas,
wherein the plurality of stiffener members are placed in tension, compression or a combination thereof, and the plurality of stiffener members reinforce the first spine.
2. The stealth pole of claim 1 , wherein the plurality of stiffener members comprise a rod, a wire, a high tenacity polymeric fiber rope, a bar or a combination thereof.
3. The stealth pole of claim 1 , wherein the first and second canister sections are adjacent each other on the stealth pole such that the second splice plate of the first canister section abuts the third splice plate of the second canister section at an interface between the first canister section and the second canister section, and the plurality of stiffener members extend through the second splice plate of the first canister section and the third splice plate of the second canister section such that the plurality of stiffener members reinforce the interface of the first canister section and the second canister section.
4. The stealth pole of claim 1 , wherein tension is applied to one or more of the plurality of stiffener members, each of the plurality of stiffener members has a maximum tension capacity, and the tension applied to one or more of the plurality of stiffener members is from about 1% to about 5% of the maximum tension capacity.
5. The stealth pole of claim 1 , wherein compression is applied to one or more of the plurality of stiffener members, each of the plurality of stiffener members has a maximum compression capacity, and the compression applied to one or more of the plurality of stiffener members is from about 1% to about 5% of the maximum compression capacity.
6. The stealth pole of claim 5 , wherein a combination of tension and compression are applied to the plurality of stiffener members.
7. The stealth pole of claim 1 , wherein the plurality of stiffener members are located within the canister section between the plurality of telecommunications antennas such that they are offset from, and do not overlie, the plurality of telecommunications antennas.
8. The stealth pole of claim 1 , wherein the plurality of stiffener members reduce deflection of the canister section by at least 20% when the stealth pole is exposed to wind-induced vortex shedding conditions.