Solve the linear programming problems in Problems 13-32 using the simplex method. Maximize P = 2 x 1 + 3 x 2 + 4 x 3 subjectto x 1 + x 3 ≤ 4 x 2 + x 3 ≤ 3 x 1 , x 2 , x 3 ≥ 0
Solve the linear programming problems in Problems 13-32 using the simplex method. Maximize P = 2 x 1 + 3 x 2 + 4 x 3 subjectto x 1 + x 3 ≤ 4 x 2 + x 3 ≤ 3 x 1 , x 2 , x 3 ≥ 0
Solution Summary: The author explains the simplex method for the linear programming problem, which requires three slack variables.
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Q6 What will be the allowable bearing capacity of sand having p = 37° and ydry
19 kN/m³ for (i) 1.5 m strip foundation (ii) 1.5 m x 1.5 m square footing and
(iii)1.5m x 2m rectangular footing. The footings are placed at a depth of 1.5 m
below ground level. Assume F, = 2.5. Use Terzaghi's equations.
0
Ne
Na
Ny
35 57.8 41.4 42.4
40 95.7 81.3 100.4
Q1 The SPT records versus depth are given in table below. Find qan for the raft 12%
foundation with BxB-10x10m and depth of raft D-2m, the allowable
settlement is 50mm.
Elevation, m 0.5 2
2 6.5 9.5 13 18 25
No.of blows, N 11 15 29 32 30 44
0
estigate shear
12%
2
Chapter 6 Solutions
Finite Mathematics for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
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