Tag: Water Resources

How to Cure Concrete in Cold Conditions

By Pete Haug, PE, and Todd Rudolph, PE In any process where water is involved, crossing the freezing mark can be a deal breaker. That is the case for curing concrete, which needs to happen above freezing. Failure to adhere to this rule will result in curing that takes significantly longer – and possibly concrete… Read More »

Between a Rock and a Hard Place: What Happens When a Failing, Historic Dam Can’t Be Repaired?

Water is powerful – not only for its ability to sustain life, but also its power to destroy. Dams are a vital part of our infrastructure and provide a range of benefits: Hydropower generation/renewable, clean energy Flood control Water storage (irrigation, recreation, residential, and industrial uses) Navigation system maintained by U.S. Army Corps of Engineers… Read More »

Floating Bulkhead Saves Dam Operators Time, Money

When a dam’s spillway gate needs maintenance or repairs, operators need an efficient way to dewater the structure. Without existing means to dewater a spillway bay, owners may need to dewater the impoundment or fabricate expensive bulkhead systems. What Is a Cost-Effective Way to Dewater a Dam? The floating bulkhead allows owners to dewater gates… Read More »