Sources: ASTM International, West Conshohocken, Pa.; CP staff
The proposed ASTM WK50586, Practice for Measuring the Electrical Resistance of Fresh Concrete standard will show how to sample a load, prepare a mix specimen for evaluation and conduct measurements—the latter yielding information on water-cement ratio, initial setting time, compressive strength, and overall concrete quality.
Source: American Concrete Pipe Association, Irving, Texas
Proclamations from 11 governors across the U.S. have positioned August 16-22 as the inaugural National Concrete Pipe Week, formally recognizing the importance of reinforced concrete pipe and precast concrete products to citizens’ health, safety and well-being. The contributions of thousands of workers, hundreds of manufacturing plants and other industries that support producers will likewise be acknowledged.