The quality of concrete can be significantly improved by vibration. The savings achieved and the improved quality of concrete are now so well established that vibration is an accepted job site ...
Internal vibrators, sometimes referred to as “spud” or “porker” vibrators are the most common tools used to achieve concrete consolidation in foundations, columns and walls. In addition to ...
On the Tempe, Ariz., campus of Arizona State University, McCarthy Building Cos. is building Biodesign Institute C, a facility to house the world’s first compact X-ray laser. The new device shrinks the ...
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