Place up to 140,000 cubic yards of tremie concrete to construct a 2,700-foot-long concrete dam across the Ohio River without draining the water. Located on the Ohio River that begins in Pittsburgh and ...

Placement Lay-Outs will be dictated by overall sequencing of project construction and key milestones in the schedule. Try to maintain uniformity in placement size and configuration. How the end user ...

How do you determine when concrete pumping is right for your project? What makes this method of concrete placement a more efficient choice than dumping from a ready mix truck, bucketing with a crane ...

OLMSTED, Ill. (April 23, 2013) -- The "warm joint," in tandem with the application of self-consolidating concrete, gave the Olmsted team the time to beat the rising Ohio River by making placement in a ...

Large shell structures made of concrete or stone are hardly ever built any more. The reason is that their construction requires large, expensive supporting structures. A completely new construction ...

There probably aren't many domed concrete structures where you live, and there's a reason for that – they're difficult to build. Doing so usually requires the construction of a supporting wooden ...

Concrete barrier placement is one of the most dangerous jobs for a highway crew. It’s often done within a limited space in close proximity to the very traffic the barriers are meant to channel, and it ...

Scientists have developed a 3D concrete printing method that captures carbon, demonstrating a new pathway to reduce the environmental impact of the construction industry. Scientists at Nanyang ...