What was needed here was a healthier Gut. The 80-year-old bobtail swing bridge had undergone multiple mechanical failures, and the process of replacement had been underway for almost a decade. Design innovations included abutments founded on bedrock constructed without traditional cofferdams. An orthotropic deck was constructed to minimize structure depth and weight. Critical bearings are located above the floodplain and the girders are sealed box elements protected by metallizing. The contractor performed in a tight working area, 80 ft by 100 ft, and the channel could only be closed for 213 days.
Extend the lifespan and durability of any concrete. PoreShield is a USDA BioPreferred product and is approved for residential, commercial, and industrial use. It works great above...
The concrete at the Indiana State Fairgrounds & Event Center is subject to several potential sources of damage including livestock biowaste, food/beverage waste, and freeze/thaw...
PoreShield is a cost-effective, nontoxic alternative to traditional concrete sealers. It works differently, absorbing deep into the concrete pores to block damage from salt ions...