Sep 05, 2018

Comparative Testing: Volumetric vs. Drum Truck

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The Volumetric Mixer Manufactures Bureau (VMMB) initiated a study to compare the quality of concrete produced by means of a volumetric mixer with drum-mixed concrete. A third-party engineering testing firm was used to conduct field and laboratory tests, and it created the accompanying report.

Click below to download this whitepaper.

Volumetric Mixer Manufacturers Bureau


900 Spring Street

Silver Spring, MD 20910

United States

Phone: 301.587.1400

Fax: 301.587.1605