Aci 213r-14 Pdf ★ Latest
ACI 213R-14 provides a comprehensive guide for the properties, design, and construction of structural lightweight-aggregate concrete, focusing on rotary-kiln produced materials and updated to align with ACI 318. The document covers material characteristics, mechanical properties, structural design considerations, durability, and construction practices, including the "lambda" factor for tensile strength calculations. The full text is available for purchase through the American Concrete Institute.
- Absorption: Lightweight aggregates are porous and absorb more water than normal-weight aggregates.
- Specific Gravity: Lower than normal sand and gravel, resulting in lighter concrete.
- Particle Shape and Texture: Affects the workability and water demand of the mix.
ACI 213R-14, "Guide for Structural Lightweight-Aggregate Concrete," provides technical requirements for producing structural concrete with equilibrium densities between 1120 and 1920 kg/m³, ensuring strengths of at least 17 MPa (2500 psi). The guide highlights benefits such as reduced dead loads, superior thermal efficiency, and improved seismic performance through the use of expanded shale, clay, or slate aggregates. The full text can be accessed through the American Concrete Institute. aci 213r-14 pdf
ACI 213R-14 provides comprehensive guidance on the use, design, production, testing, and quality control of structural lightweight-aggregate concrete (LWAC). This paper summarizes the document’s scope, key provisions, material characteristics, mix design considerations, testing/quality-control procedures, structural design implications, durability/performance aspects, typical applications, and recommendations for practice. It also highlights updates in ACI 213R-14 relative to earlier editions and notes resources for obtaining the full PDF. ACI 213R-14 provides a comprehensive guide for the
ACI 213R-14: Guide for Structural Lightweight-Aggregate Concrete "Guide for Structural Lightweight-Aggregate Concrete