Thanks Very much Ron, This is what I want to know, but can you describe to me how to conduct the absorption test on fine aggregates and also how to determine the SSD condition of fine aggregates. what we do here with coarse aggregates is that we clean each on with a rag to be sure there's no...
Engineers, I have to give a quick and rough cost estimate of 500m2 steel structure, I have no details of the layout, I only need to do a cost based on comparison to similar structures but unfortunately, I have not done any steel structure before.
any advice or comparison in terms of cost/m2...
I am trying to prepare trial mixes to achieve a specified strength class with some given aggregates and CEM1 and I have a couple of questions
1) Is it necessary to weigh the aggregates oven dry (if so, how come the aggregates for batching are not weighed oven dry)?
2) Can I go ahead and perform...
