#Q3. W/C 0.45 0.5 0.55 fc (MPa) 21 24 23 Then, 1. Fit a polynomial and find fc @ W/C=0.52 2. Find the max compression strength (fc) and the corresponding w/c ratio. (Find the optimum w/c ratio) 3. Graph the polynomial.
#Q3. W/C 0.45 0.5 0.55 fc (MPa) 21 24 23 Then, 1. Fit a polynomial and find fc @ W/C=0.52 2. Find the max compression strength (fc) and the corresponding w/c ratio. (Find the optimum w/c ratio) 3. Graph the polynomial.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:#Q3.
W/C
0.45
0.5
0.55
fc (MPa)
21
24
23
Then,
1. Fit a polynomial and find fc @ W/C=0.52
2. Find the max compression strength (fc) and the corresponding w/c ratio. (Find
the optimum w/c ratio)
3. Graph the polynomial.
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