Q. The relation between the stress component in z-direction on a horizontal plane in Cartesian coordinates and polar coordinates for vertical line load is ___________

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Q. The relation between the stress component in x-direction on a horizontal plane in Cartesian coordinates and polar coordinates for vertical line load is ___________

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Q. The compatibility equation in terms of stress components in polar coordinates are given by ____________

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Q. The equilibrium equation in polar coordinates is given by _____________

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Q. If the footing is flexible, then the distribution pressure is uniform.

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Q. For a saturated clay, the theoretical intensity of contact pressure at the centre is________

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Q. If a footing has a dimension of 1m*1m and load transfer of 20 kN, then the contact pressure is _______________

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Q. The contact pressure of a footing was found to be 85 kN/m² for a load of 212.5 kN. What will be the contact area?

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Q. If a UDL of 70 kN/m² is acting at a rectangular area of 25 m², then the contact pressure is _______

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Q. If the contact pressure is 14 kN/m², then find the load for 50 m².

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Q. Find the depth z for a uniformly loaded circular area of 80 kN/m² load and radius of 50m. k=0.9160.

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Q. Find the load at depth 10m for a uniformly loaded circular area of radius 1000m. k=1. The vertical pressure σz is 80 kN/m².

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Q. Contact pressure can be called scratch hardness only in case of __________

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Q. Contact pressure is the ratio of ___________

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Q. Contact pressure is between __________

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Q. Find the influence factor for the vertical pressure at depth 5m for a uniformly loaded circular area of 80 kN/m² load and radius of 1m.

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Q. Find the vertical pressure at depth 5m for a uniformly loaded circular area of 80 kN/m² load and radius of 5m.

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Q. For a uniformly loaded rectangular area, the Newmark’s influence factor given by ___________

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Q. The Westergaard’s influence factor is given by _____________

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Q. The Westergaard’s equation is given by ___________

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