Bridge Pile and Truss Repair
For this bridge and pile repair project, HJ3 repaired and strengthened a bridge that had 93 concrete piles and 2 reinforced trusses in need of repair and strengthening. HJ3’s patented products were used to repair and strengthen the piles 10 feet above and 5 feet below the waterline.
Watch the video on our Facebook site
 |
 |
|
| For this project, HJ3 had an above-water and below-water team of certified installers. The degraded concrete was removed and the piles and trusses cleaned. | ||
 |
 |
|
|
The bridge was repaired and strengthened above and below the water, then wrapped with HJ3’s carbon fiber and CFRP. The piles above water had a UV and pH protective coating applied over the carbon fiber. DESIGN: HJ3 relies on ACI-440.2R-08 ” Guide for the Design & Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures“ STRENGTH: HJ3 verified the strength of its underwater system in accordance with ASTM D3039. |
||
HJ3’s team of engineers will design custom structural solutions for you.
|
||
