He put his arm around me and said, "Do you still remember 395* class?" "Yeah," I said. "Well then, we're mixing some concrete tomorrow."
I did not know what I got myself into. A little back story: The places where they put cribbing needed to be filled in. Concrete guys won't be able to come until next Monday. But, the carpenter needed to put the joists in. Solution: We filled in ourselves!
All I can remember is bagels, back pain, Menards, back pain, kiddie pool, back pain. We went to Menards to get supplies; 6-60 lbs sand mix, 2-90 lbs cement, 1-5 gal bucket. We used the kiddie pool that we bought Lucky that one time.
1. We filled in the 5'x5' (we had to do 2 of them) with more crushed rocks, so we needed less mix.
2. Then we mix 3-60 lbs sand, 1-90 lbs cement, 20 gal of aggregate (the crushed rocks), and 1.5 gal of water for each 5'x5'. It was so hard to mix. And according to my friend, I did not do it right if my back is in pain. Well, tracing back my memory to 395*, I remember mixing much less of a mix in a group, a group of 4-5 people. Those 4-5 people would usually consists of 3-4 males and 1 female. We took turn and by 'we', I meant the male students. But I did the mixing too this time. (Picture shows John mixing)
3. We then poured the material, spread, and smoothed it out. Oh, we did not forget to put our hand prints.
They all sound pretty straightforward and easy. But, it left me pretty beat up. And yes, my lower back is still sore, but it's much better.
Looking forward to another. Engineering Saturday!
*CEE 395: Material for constructed facilities.













