Characteristics of Concrete Masonry Units With Integral Water Repellent
INTRODUCTION A concrete masonry unit’s characteristics are a function of the properties and proportions of the materials used, as well…
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Sampling and Testing Segmental Retaining Wall Units
INTRODUCTION Segmental retaining wall (SRW) units are subject to the minimum requirements of Standard Specification for Dry-Cast Segmental Retaining Wall…
Sampling and Testing Concrete Masonry Units
INTRODUCTION Standards for sampling and testing concrete masonry units are developed by the technical committees of ASTM International in accordance…
Segmental Retaining Wall Units
INTRODUCTION Mortarless segmental retaining walls are a natural enhancement to a variety of landscape projects. Applications range from 8 in….