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sapata

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≔Nk 120000 kgf
≔ap 0.75 m
≔bp 0.20 m
≔Kmaj 1.05
≔Nspt 12
≔σadm =⋅――
Nspt
5
10000 24000 ――
kgf
m²
≔Ssap =――――
⋅Kmaj Nk
σadm
5.25 m²
≔B' =+―
1
2
(( −bp ap))
‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+⋅―
1
4
(( −bp ap))
2
Ssap 2.033
≔B 2.05 m
≔A =+−ap bp B 2.6 m
≔Ssap =⋅A B 5.33
Created with PTC Mathcad Express. See www.mathcad.com for more information.

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