Revised Operations Guide for a Chemical Technique to Determine Water and Cement Content of Fresh Concrete.

摘要

This operations guide provides information needed to set up and operate the U.S. Army Construction Engineering Research Laboratory/Kelly Vail (CERL/K-V) system for determining water and cement content of fresh concrete. The guide describes the system's capabilities (including its capability to estimate potential concrete strength), limitations, and accuracy, and details the required equipment, reagents, and procedures. A guide for analyzing test results and a description of a mobile miniaturized field unit are presented.