A landfill project requires 5000 m3 of compacted soil. The void index specified for the compacted landfill is 0.7. Three borrowing areas are available as indicated in Table 1, which relates the respective soil void rates and the cost per cubic meter of soil transport for the proposed construction site. Carry out the necessary calculations to select the borrowing area from which soil should be brought in to minimize costs. Assume Gs of 2.6 for all areas loan. Table 1 presents the data.
A landfill project requires 5000 m3 of compacted soil. The void index specified for the compacted landfill is 0.7. Three borrowing areas are available as indicated in Table 1, which relates the respective soil void rates and the cost per cubic meter of soil transport for the proposed construction site. Carry out the necessary calculations to select the borrowing area from which soil should be brought in to minimize costs. Assume Gs of 2.6 for all areas loan. Table 1 presents the data.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A landfill project requires 5000 m3 of compacted soil. The void index specified for the compacted landfill is 0.7. Three borrowing areas are available as indicated in Table 1, which relates the respective soil void rates and the cost per cubic meter of soil transport for the proposed construction site. Carry out the necessary calculations to select the borrowing area from which soil should be brought in to minimize costs. Assume Gs of 2.6 for all areas loan. Table 1 presents the data.
Transcribed Image Text:Area
of loan
loan area
loan area
compacted landfill
A
B
ec
yd comp V comp
yd min
eA
Custo A
ев
Custo B
Custo C
yd max
$/m³
6,93
$/m³
$/m
kN/m3
m3
kN/m3
kN/m3
0,73
8,3
1,04
6,35
0,89
18
5700
17,7
15,2
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