I am the quality control manager for a producer and I have a question. More specs are asking for trial batch data lately and it seems to me to be redundant since the mixes I usually submit are standard mixes that have 30+ independent lab test results. Yet I have had engineers deny the mix till I...
I was wondering if you are doing a trial batch should you run it at max wcr. or should you compensate for the water reducer you use in the mix. How then should it be reported on the mix design. I have been told to do it both ways by diff eng. BTW I am not an eng. but just took over a position as...
