A civil engineer working in a construction business needs 4800, 5810 and 5690 m³ of sand, fine gravel and coarse gravel respectively for a building project. There are three quarries where these can be bought. The compositions of these quarries are given in the table. How many m³ should be taken from each furnace to meet the engineer's requirement? Calculate using the Gauss-Seidel method. Continue your transactions until εa = 0.0004%. Note: Use at least 4 digits after the comma.
A civil engineer working in a construction business needs 4800, 5810 and 5690 m³ of sand, fine gravel and coarse gravel respectively for a building project. There are three quarries where these can be bought. The compositions of these quarries are given in the table. How many m³ should be taken from each furnace to meet the engineer's requirement? Calculate using the Gauss-Seidel method. Continue your transactions until εa = 0.0004%. Note: Use at least 4 digits after the comma.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A civil engineer working in a construction business needs 4800, 5810 and 5690 m³ of sand, fine gravel and coarse gravel respectively for a building project. There are three quarries where these can be bought. The compositions of these quarries are given in the table. How many m³ should be taken from each furnace to meet the engineer's requirement? Calculate using the Gauss-Seidel method. Continue your transactions until εa = 0.0004%. Note: Use at least 4 digits after the comma.
Transcribed Image Text:Sand
Fine gravel
Coarse Gravel
ww w m
%
%
%
Quarry1
Quarry2
Quarry3
52
30
18
20
50
30
25
20
55
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