The ACI 213R-14: Guide for Structural Lightweight-Aggregate Concrete is a comprehensive technical document published by the American Concrete Institute (ACI) that outlines the state of technology for lightweight-aggregate (LWA) concrete. This guide is essential for engineers, architects, and contractors who need to design, specify, or work with concrete that is significantly lighter than standard mixes without sacrificing structural integrity. Core Definition and Scope
Mixture Proportioning: Guidelines on how to achieve specific compressive strengths (often exceeding 2500 psi) while managing the unique absorption characteristics of lightweight aggregates.
The American Concrete Institute (ACI) published "ACI 213R-14: Guide to Report on High-Strength Concrete" in 2014. This report provides guidance on high-strength concrete (HSC) and its applications. aci 213r-14 pdf
High-Rise Construction: Reducing dead loads in building frames and floor systems.
ASTM Compass: Subscribed organizations often have access to ACI collections through this platform. ASTM Compass : Subscribed organizations often have access
Some key recommendations in the ACI 213R-14 PDF include:
ACI 213R-14, Guide for Structural Lightweight-Aggregate Concrete and contractors who need to design
This guide is essential for engineers and contractors working with lightweight aggregates (LWA) and covers: Material Properties
ACI 213R-14 highlights that SLC is not just for weight reduction but is a strategic choice for: