The American Concrete Institute (ACI) has released ACI 562-19 Code Requirements for Assessment, Repair, and Rehabilitation of Existing Concrete Structures and Commentary.
The code was written to be integrated into building codes for increased confidence that repairs are performed in a manner that provides an acceptable level of protection for the public, according to an ACI new release.
The code was developed to integrate with the International Code Council’s International Existing Building Code or to be adopted as a stand-alone code.
“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,” says Michael L. Tholen, ACI managing director, engineering and professional development.
Key changes to the 2019 version of the code include:
· Improved integration with ACI 318 Building Code Requirements for Structural Concrete
· Improved integration with the ICC International Existing Building Code
· More context provided regarding durability
· Improved text and commentary related to load combinations during fire events
· Improved text and commentary related to applicability of ACI 562
· Simplified requirements for the basis of design report
· Clarification of requirements related to detailing of existing reinforcing steel
Related Stories
| May 1, 2012
Construction is underway on MLK ambulatory care center in L.A.
Featuring a variety of sustainable features, the new facility is designed to achieve LEED Gold Certification.
| Apr 26, 2012
Orange County, Fla. high school receives NAIOP “Public Development of the Year” award
School replacement designed by SchenkelShultz Architecture and constructed by Williams Co.
| Apr 23, 2012
Innovative engineering behind BIG’s Vancouver Tower
Buro Happold’s structural design supports the top-heavy, complex building in a high seismic zone; engineers are using BIM technology to design a concrete structure with post-tensioned walls.
| Apr 20, 2012
McCarthy completes Santa Barbara Cottage Hospital Replacement Facility
The new hospital’s architectural design combines traditional Santa Barbara Spanish colonial architecture with 21st century medical conveniences highlighted by a therapeutic and sustainable atmosphere.
| Apr 20, 2012
Shawmut completes Yard House Restaurant in Boston
12,000-sf restaurant marks new addition to Boston’s Fenway neighborhood.
| Apr 19, 2012
Holcim cement plants recognized at PCA Spring Meeting
The Holly Hill plant received the PCA’s Chairman’s Safety Performance Award in recognition of their exceptional health and safety programs. The Theodore plant received the Environmental Performance Award in recognition of the steps they take beyond those required by laws, regulations and permits to minimize their impact on the environment.
| Apr 18, 2012
Lafarge moving North American headquarters to Illinois
Lafarge CEO John Stull says the factors in their decision were location in the Midwest and area transportation.
| Apr 18, 2012
Positive conditions persist for Architecture Billings Index
The AIA reported the March ABI score was 50.4, following a mark of 51.0 in February; greatest demand is for commercial building projects.
| Apr 16, 2012
Drake joins EYP as science and technology project executive
Drake’s more than 30 years of diversified design and project delivery experience spans a broad range of complex building types.
| Apr 13, 2012
Goettsch Partners designs new music building for Northwestern
The showcase facility is the recital hall, an intimate, two-level space with undulating walls of wood that provide optimal acoustics and lead to the stage, as well as a 50-foot-high wall of cable-supported, double-skin glass
