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ORGANIZATIONS - August 2015

The Construction Materials group of RJ Lee Group in Monroeville, Pa., has been accredited by the American Association of State Highway and Transportation Officials for demonstrated testing proficiency. Accredited laboratories must have a quality management system that meets AASHTO criteria and guidelines for “establishing and implementing a quality management system for use by a construction materials laboratory.”

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DCC befits Colorado Veterans Monument

21 DCCi 150Volunteer members of the American Society of Concrete Contractors’ Decorative Concrete Council traveled to the Rocky Mountains to place and finish a decorative concrete slab for the Ken Caryl Veterans Monument, outside Denver. The monument is being built to commemorate veterans as well as those on active duty and in the reserves in all U.S. Armed Forces branches.

 

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Pavement Dowel Bar Standard Advances Quality Control, Assurance Measures

The forthcoming ASTM E3013, Test Method for Evaluating Concrete Pavement Dowel Bar Alignment Using Magnetic Pulse Induction, will reinforce quality control and quality assurance measures behind durable, smooth mainline highways and airport runways. New to North America, magnetic pulse induction a) measures steel dowel alignment in concrete pavement joints, where the bars transfer loads from one slab to the next; and, b) yields data with which agencies or owners can determine if the dowel installation meets project specs.

 

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