The American Concrete Institute (ACI) announced the winners of the 2019 Excellence in Concrete Construction Awards, who were honored at a Gala event during the Institute’s Concrete Convention & Exposition, October 21. The highest honor was presented to King Abdulaziz Center for World Culture, located in Dhahran, Eastern Province, Saudi Arabia.
Read More“This third edition of ACI 562 provides all parties involved in a concrete repair project with a common and clearly defined set of requirements upon which to base its assessment, repair, and rehabilitation,” states Michael L. Tholen, ACI Managing Director, Engineering and Professional Development. “ACI 562-19 provides owners confidence that their repair projects will be designed to a common standard, engineers a uniform set of requirements specific to existing concrete structures, building officials a basis upon which to evaluate design and construction, and contractors clarification of responsibilities.”
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The American Concrete Institute – the global authority for information on concrete design, construction, repair, and materials – announced last week the launch of its new Concrete Repair Subscription. The online subscription includes digital access to the American Concrete Institute’s technical and education content on concrete assessment, repair, rehabilitation, and more.
Read MoreThe American Concrete Institute (ACI), an organization whose mission it is to develop and disseminate consensus-based knowledge on concrete and its uses, will be conducting a Press Conference at World of Concrete on Tuesday, January 22, 2019, to announce important news regarding a Concrete Repair Subscription, and Contractor’s Guide to Quality Concrete Construction, 4th edition, published jointly by ACI and the American Society of Concrete Contractors.
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Researchers at the University of Cambridge are using microencapsulation technologies developed by Dolomite Microfluidics to develop self-healing construction materials. As highlighted in recent BBC News broadcasts, the Department of Engineering’s Geotechnical and Environmental Research Group is developing microcapsules containing ‘healing’ agents – such as minerals, epoxy or polyurethane – which can be added to building materials to allow self-repair of small cracks which develop over time.
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ACI 563-18 Specifications for Repair of Concrete in Buildings is a reference specification that the Architect/Engineer can apply to any construction repair and rehabilitation project involving structural concrete by citing it in the Project Specifications. Mandatory requirements and optional requirements checklists are provided to assist the Architect/Engineer in supplementing the provisions of this Specification, as required or needed, by designating or specifying individual project requirements.
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The American Concrete Institute (ACI) announced the winners of the 2018 Excellence in Concrete Construction Awards, who were honored during the Institute’s Concrete Convention & Exposition, October 15, in Las Vegas. The ACI Excellence in Concrete Construction Awards were created to honor the visions of the most creative projects in the concrete industry, while providing a platform to recognize concrete innovation, technology, and excellence across the globe.
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Western began the project using electric chipping hammers to remove the unsound concrete from overhead. This technique proved to be a challenge with crew members holding the hammer above their heads for eight hours a day, five days a week. As a result, production slowed on the project and the decision was made to utilize a PAM machine manufactured by RNP Industries.
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Battery Park City Authority (BPCA), CTA Architects, P.C., construction manager The LiRo Group, and contractor Nicholson & Galloway, Inc. have completed the $5.3 million renovation and waterproofing of the Irish Hunger Memorial. The project restored the monument to its former magnificence, while rendering it significantly less susceptible to damage from weather for years to come. The Memorial, designed by internationally renowned sculptor and public artist Brian Tolle, originally opened in 2002. It is a contemplative space devoted to honor the Great Irish Hunger and Migration of 1845-1852, while encouraging viewers to contemplate present-day hunger worldwide. Over the years, it had succumbed to water infiltration from above and subsequent water damage.
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Western Specialty Contractors branches in Los Angeles, CA and Seattle, WA are teaming up on a project to restore the historic Saban Building (formerly May Company department store) in Los Angeles, CA—the future home of the Academy Museum of Motion Pictures. Western crews are working alongside renowned historic preservation consultant John Fidler, New York Pritzker-Prize winning architect Renzo Piano with Renzo Piano Building Workshop and Gensler, general contractor Matt Construction of Los Angeles, CA, and owner’s representative Paratus Group of New York, NY.
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