Problems 2. A strip footing 3 m wide is loaded on the ground surface with a pressure at 100 kN/m². A 4 m thick soft clay layer exists at a depth of 10 m below the foundation. Find the average increase in vertical stress at the clay layer under the centre line and edge of the building.

Q: 1.2-meter wide long strip footing carries a wall loading of 48 kN per meter of wall length. What…

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Q: determine the net increase in stress (kPa) at a depth of 1.3 m below the footing. Provide your…

A: Given:- Depth of the excavation = 1.17 m             Unit weight of the soil  removed =…

Q: A circular ring foundation for an overhead tank transmits a contact pressure of 300 kN/m 2…

A: The formula for stresses under circular ring foundation. σz=q1-1R/z2+13/2

Q: 1) Find the stress beneath Point A of the 40 ft by 80 ft. L-Shaped flexible mat foundation at depth…

A: Given Data: Size of Mat is 40 ft x 80 ft. Mat loading is w=200 psf. Depth Z=20 ft.

Q: 1) Calculate the vertical induced stress (Ao) at point A in the two cases below. In both cases, the…

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Q: A 30 x 24 ft mat foundation is to be placed at 9 ft depth in a saturated clay where Cu= 1200 Ib/ft²…

A: Given: The size of the foundation is 30 x 24 ft. The depth is 9 ft. The value of cohesion Cu is 1200…

Q: A concrete foundation 3 m wide, 9 m long and 0.75 m thick is to be founded at a depth of 1.5 m in a…

A: To determine the safe bearing capacity of the sand deposit under the given conditions, we will use…

Q: Determine the increase in vertical stress (kPa) 6 m below the corner of a rectangular foundation 4 m…

A: The increase in vertical stress due to UDL below the corner of rectangular foundation can be…

Q: A square footing foundation, 3 m by 3 m, and positioned on the ground surface of a soil deposit,…

A: (a) The expression for the surface load is given by, Here, q is the surface load, Q is the load…

Q: Foundation 3 m x 4.5 m 4.5 m Load 2025 kN -1.5 m- Determine the -3 m- increasing of vertical stress…

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Q: It is proposed to build an 8 story building with a footprint of 15 m × 20 m, resting on a mat…

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Q: The site for a commercial building project has the surface elevation lowered 2 m to improve area…

A: where, r = distance from axis z = depth

Q: A footing 2m x 2m exerts a pressure of 500 kN on the soil strata. The footing is placed at a depth…

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Q: A square footing 3 x 2 m carries a column load of 3500 kN resting 0.60 m below the ground on the…

A: To Find :- Preconsolidation pressure Total effective stress at center of clay Settlement of clay

Masonry wall construction

Masonry walls of various sorts are utilized in building construction. Masonry walls are the most enduring feature of any structure or building. It separates a structure from the outside world. In masonry construction, the common masonry materials used are building stone, brick, cast stone, glass block, and concrete block. Masonry construction is a type of construction that has the highest durability.