Can anyone suggest web sources where one can get information on civil engineering aspects?

Question

I mean, are there sources on the net where I can get details about things like quality control tests, information on site processes like batch mixing etc.? googling them is not returning any good results

Answer 1

www.readco.com/Mixing_and More.pdf

Answer 2

you can search on the web on company that do concrete mixing such. Or Association of Civil Engineering.