The American Concrete Institute, through the work of ACI Committee 506, has released ACI PRC-506-22: Shotcrete—Guide. The newly introduced guide provides information on materials and properties of both dry-mix and wet-mix shotcrete and covers most facets of the shotcrete process including application procedures, equipment requirements, and responsibilities of the shotcrete crew.
As a companion document to ACI SPEC-506.2: Specification for Shotcrete, the Guide also discusses preconstruction trials, craftsman qualification tests, materials tests, finished shotcrete acceptance tests, and equipment.
The document is written such that the numbering of all sections between the Guide and Specification documents are aligned, allowing ACI PRC-506-22 to serve as a non-mandatory commentary on the mandatory specification provisions.
“The newly revised ACI PRC-506-22: Shotcrete—Guide is an excellent primer for anyone interested in learning more about shotcrete materials, equipment, crews, placement techniques, curing, and protection,” commented Simon Reny, current Chair of ACI Committee 506. “The guide also details the benefits of shotcrete placement’s inherently improved sustainability. “
ACI Committee 506’s mission is to develop and report information on the use of shotcrete. Committee 506 has written and maintains several guides, materials, specifications, reports, and technical notes on the use of shotcrete in structural concrete applications. The main goal of Committee 506 is to develop better guidance for the acceptance of shotcrete on projects.
Related Stories
Concrete | Jul 13, 2017
LF Driscoll and Balfour Beatty recently wrapped the largest concrete pour in Philadelphia’s history
The pour created the foundation for the Foster + Partners-designed Pavilion on Penn Medicine’s Campus.
Concrete | Jul 7, 2017
The secrets held within Ancient Roman concrete could improve future building practices
Not only has the concrete stood the test of time, but it has actually become stronger.
| Jun 13, 2017
Accelerate Live! talk: Next-gen materials for the built environment, Blaine Brownell, Transmaterial
Architect and materials guru Blaine Brownell reveals emerging trends and applications that are transforming the technological capacity, environmental performance, and design potential of architecture.
| Jun 13, 2017
Accelerate Live! talk: A case for Big Data in construction, Graham Cranston, Simpson Gumpertz & Heger
Graham Cranston shares SGH’s efforts to take hold of its project data using mathematical optimization techniques and information-rich interactive visual graphics.
Sponsored | Concrete | May 31, 2017
Fabcon helps bring new life to brownfield sites
With brownsites, the real trouble lies in the unseen: namely the hazardous substances, pollutants or contaminants that remain in the soil.
Multifamily Housing | May 17, 2017
Swedish Tower’s 15th floor is reserved for a panoramic garden
C.F. Møller’s design was selected as the winner of a competition organized by Riksbyggen in Västerås.
Mixed-Use | Apr 25, 2017
Dutch building incorporates 22 emojis into its façade
The emoji building is part of a larger mixed-use development built around a 150-year-old oak tree.
Concrete | Apr 7, 2017
‘Cool’ pavement creates ice rink aesthetic outside NHL practice facility
The concrete contains unique colors, aggregates, and textures.
Sponsored | Concrete | Apr 4, 2017
Fueling a grocer's rapid expansion
Fabcon has worked closely with Hy-Vee’s architects and designers to produce a custom finish for their precast panels.
Sponsored | Concrete | Mar 8, 2017
Building success with NUDURA Insulated Building Technology
Research provides evidence that schools throughout North America are moving toward greener and healthier building solutions and the demand for energy performance has become increasingly more important.
