The ACI Collection is the most comprehensive and authoritative resource for concrete materials, design, and construction on the market. Purchase your subscription or digital copy today and get instant access to 13,000 pages of content! http://ow.ly/cMJ230oLefO | American Concrete Institute (ACI)

Get caught up on your specifications for structural concrete and make sure you're meeting the minimum requirements of the ACI 318 Building Code. | American Concrete Institute (ACI)

ACI is always working to increase participation of and add value for its members, chapter members, and customers. Learn how to become an ACI member at www.concrete.org | American Concrete Institute (ACI)

BREAKING: The ACI Collection of Concrete Codes, Specifications, and Practices (formerly the Manual of Concrete Practice) is now available for purchase in the ACI Online Store. Grab your copy of the largest single-source of information on concrete materials, design, and construction! http://ow.ly/e1oR30hRsTa | American Concrete Institute (ACI)

ACI members now have free access to all ACI University live webinars, free access to 260 on-demand courses, and unlimited access to the Institute’s practices (including all ACI guides and reports) and symposium volumes! Learn more at concrete.org/membership. #ACIMember | American Concrete Institute (ACI)