A concrete foundation mat in the shape of a regular hexagon of side 12m supports four-column loads as shown. Determine the magnitudes of additional loads which must be applied at B and F if the resultant of all six loads is to pass through the cement of the ma
A concrete foundation mat in the shape of a regular hexagon of side 12m supports four-column loads as shown. Determine the magnitudes of additional loads which must be applied at B and F if the resultant of all six loads is to pass through the cement of the ma
Chapter2: Loads On Structures
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A concrete foundation mat in the shape of a regular hexagon of side 12m supports four-column loads as shown. Determine the magnitudes of additional loads which must be applied at B and F if the resultant of all six loads is to pass through the cement of the mat.

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3. A concrete foundation mat in the shape of a regular hexagon of side 12m supports four-column loads as shown. Determine
the magnitudes of the additional loads which must be applied at B and F if the resultant of all six loads is to pass through the
center of the mat. (30 pts)
Calls
20 kN
Files
12 kN
24 kN
B
4. Determine the moment of a force F = (0.5i – 2.0j + 7.0k) kN acting at A(5, -4, 0)m about axis BC where B(6, 8, 4)m and C(-
6, -5, 8)m. Also express the result in vector form. What is the perpendicular distance between F and the axis BC? (25pts)
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