SITUATION: A rectangular footing, a=3m, b32m, has a thickness of 0.40m. If P-800KN is acting at d1=1.5m and d23D0.5m, Yconcrete =24 kN/m3, find the maximum soil pressure. di b a O Zoom image 357 57 343 150

SITUATION: A rectangular footing, a=3m, b32m, has a thickness of 0.40m. If P-800KN is acting at d1=1.5m and d23D0.5m, Yconcrete =24 kN/m3, find the maximum soil pressure. di b a O Zoom image 357 57 343 150

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Mat Foundations

Section: Chapter Questions

Problem 10.1P: Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The...

See similar textbooks

Related questions

Q: A tubular post of outer diameter d, is guyed by two cables fitted with turnbuckles (see figure). The...

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of understandin...

Q: Given the clevis shown, P=D25KN. If the shearing stress is limited to 60 MPa, what is the diameter o...

Q: A C230x30 is connected to a 12.7mm gusset plate as shown. Grade A242 steel F, = 345 MPa is used for ...

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the exac...

Q: For the beam and loads shown, select stirrup spacings if f'.= 4000psi, normal-weight concrete and fo...

A: Support reaction: Ay=By=48+1.8×242=45.6 K Vu=Ay=By=45.6 KVuc=Vu-1.8×d=45.6-1.8×32.512=40.5725 Kps

Q: 1. Draw the influence line for member FC. Use the tabulation method. 2. A uniform live load of 10kn/...

A: Using ILD Solution of a problem 1 and Problem 2

Q: 1. A simply supported prismatic concrete beam of rectangular cross-section, having a span of 8 m, is...

Q: The maximum attainable dry unit weight of the soil 21 kN/cu. m and the minimum attainable dry unit w...

Q: 600-ft crest vertical curve is to be developed from a +1.80% grade intersecting with a -3.4% grade a...

A: Given Initial grade = 1.8% Final grade = -3.4% Station PVI= 15+50= 1550ft Elevation of PVI= 315.76ft...

Q: The 55-kg crate shown in the figure rests on a horizontal surface for which the coefficient of kinet...

Q: A storm sewer is mixed into a small stream. The stream before the mixing point has a NaCi concentrat...

Q: Plot the distribution of active pressure on the wall surface shown in Figure 6.37. Calculate the tot...

Q: A composite assembly consisting of a steel [G = 80 GPa] core (2) connected by rigid plates at the en...

A: Given data, Steel G = 80 GPa Aluminum G = 28 GPa L= 210 mm D1 = 56 mm d1 = 37 mm d2 = 19 mm T = 120...

Q: A tubular post of outer diameter d, is guyed by two cables fitted with turnbuckles (see figure). The...

Q: Compound axial member ABC has a uniform diameter of d= 1.50 in. • Segment (1) is an aluminum [E1 = 1...

A: step 1-

Q: astic modulus of E = 77 GPa. The steel rc and c- 1.1 m. What is the magnitude of l- %3D a to

Q: The rigid bar ABC shown is hinged at A and supported by a steel rod at B. 2 m 1m 25KN The thickness ...

Q: A 25mm diameter pin at B connects the crank mechanism loaded as shown in the figure. 500KN 200mm 100...

A: Using equilibrium equation. Summing up moments about B.

Q: 35 kn/m Com 4m 4. 15 kn/m kn/m D+ 3. 4.

Q: 2.1 The bulk density determined by this test method is for aggregate in an oven-dry condition. If th...

A: In soil mechanics, the void ratio describes the relationship between the volume of voids, or spaces,...

Q: Q 1: Find the Centroid of the Lamina in Fig. 1. (All units are in mm) 85 35 55 115 35 125

Q: I am doing road accident analysis survey. Could you please suggest me what are the best websites to ...

A: for doing this you can go with some research paper ( case study) and road safety institution of vari...

Q: An orifice has a coefficient of discharge of 0.62 and a coefficient of contracion of 0 63 Determine ...

Q: A solid transmission shaft has length 10 m and diameter 100 mm. The shaft is supported by frictionle...

Q: Determine the pressure at point C in psi. Determine the pressure at point D in psi. Determine the ...

A: ##Calculation for pressure at C and D , and Flow rate and velocity in pipe of dia 18 inch##

Q: Q 3: Q: During the suction, the siphon tube will run continuously as long as reservoir fluid is avai...

A: Assuming that the flow is ideal. Using bernoullis equation at free surface(1) and pipe exit(2).the e...

Q: ll of oil that has a density of 900 kg/m3. Find the work W required to pump the oil out of the spout...

Q: For a simply supported prestressed concrete bearn, compute the stress in the top fiber at the locati...

Q: The azimuth from south of the tangent from PC to PI is 226 degrees and PI to PT is 332 degrees. The ...

Q: Problem3. A 0.6mm square column is supported by a 1.5m wide rectangular footing. The column transmit...

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the exac...

Q: A saturated 120 cm3 clay sample has a natural water content of 35%. It is found that the shrinkage l...

A: Dear student, Please find the answer in the below attachments Thank you

Q: The truss shown consists of wooden members. Knowing that each member has a 50 x 50 mm. square cross-...

Q: A vertical pole, cantilevered at the bottom has a solid circular cross-section of diameter, d= 49.21...

Q: A TALL BOY STANDING ON THE SHORE LOOKS TOWARDS THE SEA. IF HIS EYES IS 1.70 M. ABOVE SEA LEVEL, WHA...

Q: A new highway needed to be constructed on a 3% downgrade terrain with a design speed of 120 kph. Fin...

A: We have to determine the value of breaking reaction distance and breaking distance and stopping sigh...

Q: How and Why is the Cleavage of Mineral important in Civil Engineering? Provide a thorough discus

A: Cleavage is a sort of planar rock feature that arises as a result of deformation and metamorphism in...

Q: A laboratory consolidation test on the normally consolidated clay gave the following values: Pressur...

Q: SITUATION: The coefficient of permeability below a dam is 4m/day. The water on the upstream side is ...

Q: Given data : Stress=30 N/mm2 Force=2 N Find area

A: Given data : The value of force F=2 N The value of stress σ=30 N/mm2 To find : Area

Q: determine the safe thickness of rigid pavement if the wheel load is 85 kN and f'c = 32 MPa

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of understandin...

Q: Maximum principal stress

A: Given data : Normal stress in X direction σX=-10 ksi Normal stress in Y direction σY=13 ksi Shear st...

Q: 1. A simply supported prismatic concrete beam of rectangular cross-section, having a span of 8 m, is...

Q: A 25mm diameter pin at B connects the crank mechanism loaded as shown in the figure. 500KN 200mm 100...

Q: A rectangular scow 9 m wide, 15 m long, and 3.6 m high has a draft in sea water of 2.4 m. Its center...

Q: A 25mm diameter pin at B connects the crank mechanism loaded as shown in the figure. 500KN 200mm 100...

Q: A mass of soil is coated with a thin layer of paraffin wax. The paraffin weighs 6.906 gm, and the so...

Q: A solid sphere made of aluminum (SG = 2.7) is suspended in water by a cable. The cable has a tension...

Q: 3. Flow on a road is ql=1800veh/hr/lane, and density is kl=14.4 veh/km/lane. To reduce speeding on a...

Q: What is Hardness as a Physical Properties of Mineral? Why are they Useful in Civil Engineering?

A: Define the hardness as a physical properties of mineral. Why are they useful in civil engineering.

Q: Problem #1: Determine the forces acting in members BC, BE and FE of the truss use the method of sect...

Q: 35 KN/m 50 KN 1.0 m 1.0 m 4.0 m R1 R2

Question

SITUATION: A rectangular footing, a=3m, b=2m, has a thickness of 0.40m. If P-800KN is acting
at d1=1.5m and d2%3D0.5m, Yconcrete =24 kN/m3, find the maximum soil pressure.
di
b
a
A Zoom imane
357
57
343
150

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A square footing which carries an axial load of 13000 kg has its bottom resting on a ground water table at a depth of 2.5 m from the ground surface. Nc = 35, Nq = 22, Nγ = 19. Take PDRY = 1910 kg/m3 and PSAT = 1600 kg/m3, c = 1800 kg/m2. Compute the net soil pressure.
A 2 m 3 m spread footing placed at a depth of 2 m carries a vertical load of 3000 kN and a moment of 300 kN m, as shown in Figure P6.14. Determine the factor of safety using Meyerhofs effective area method. Figure P6.14
Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The distance between the two column loads L3 = 13.5 ft. The proximity of the property line at the left edge requires that L2 = 3.0 ft. The net allowable soil pressure is 2500 lb/ft2. Determine the breadth and length of a rectangular combined footing.
A footing 2m square is located a depth of 4m in a stiff clay of saturated unit weight 21kN/m3. The undrained strenght of the clay at a depth of 4m is given by the 3 parameters c=120kN/m2 and φ=0o . For a factor of a safety of 3 with respect to shear failure ,What load could be carried by the footing.
Calculate the stress at the end of the clay stratum σ, and the increment Δσ that the footing produces a load P = 1200 KN, at points A and B C
Q/ for the circular footing 5m diameter . find the thickness of footing if (factor of safety = 3) . salty sand . Ƴsaturated = 19 kN/m3 C = 10 kN/m2 ƴd = 15 kN/m3
For a square footing, determine the gross allowable load, Qall, that the footing can carry. Use Terzaghi,s equation for general shear failure ( fs=3.5). Given : Density of soil above the underground table, p=1800 kg/m^3, saturated soil density below the underground table, P sat=1980 kg/m^3, c=24 kN/m^2, $=25°‌, B=1.8 m, Df=1.2 m and h=2 m.
A column footing 1.6 × 1.6m is required to be founded in a moderately strong rock mass of limestone. An embedmentdepth of 1.5 m is required to get through the top soil and weathered rock zone. Tests on rock cores takenbelow the foundation level showed representative unconfined compression strength quc = 24 MPa; other tests gaveaverage RQD= 0 5; friction angle Ø = 38 and rock unit weight γ =24 5 kN m3. Neglect the relatively thin topsoil layer which overlies the rock. For the footing concrete use fc = 28 MPa. Assume a safety factor against bearingcapacity failure = 4. Estimate the gross safe bearing capacity for the foundation, taking into consideration the effectof discontinuities of the rock.
A column is to be supported by a square footing, 2.00 m on a side, on a founding depth of 1.00 m into a cohesionless soil deposit. The unit weight of the soil is 16 kN/m³ and the angle of internal friction of 25 deg. Nq= 12.7 Ny= 8.34 Evaluate the contribution of the depth of embedment to the ultimate bearing capacity of the soil, in kPa. 2 Evaluate the contrbution of the footing dimension to the ultimate bearing capacity of the soil, in kPa. 3 Evaluate the concentric load, in kN, that the footing can safely support, using a factor of safety of 3.0 against bearing capacity failure.
A square footing which carries an axial load of 132530 kg has its bottom resting on a ground water table at a depth of 2.5 m from the ground surface. Nc = 35, Nq = 22, Nγ = 19. Take PDRY = 1846 kg/m3 and PSAT = 1965 kg/m3, C = 1605 kg/m2. (Nc = 35, Nq = 22, Nγ = 19). Compute the required width of the footing using a factor of safety of 3.
A 1.57 -m. deep 2.5 m. x 3.3c m. footing has to be constructed as shown in Figure 1. The soil properties are: γ=18.7 kN/m3 , γsat=20.9 kN/m3 , angle of friction is 29 degrees, and D1 = 0.55 m. Using FS = 3.3, determine the value of ultimate bearing capacity and the ultimate load capacity (inclined) using β = 17 degrees . (use: γw=9.81 kN/m3)
23.9. A square footing 2.5 m size is founded at a depth of 1.5 m in a sandy soil deposit which has the corrected N value of 30. The water table is at a depth of 2 m from the ground surface. Find the net allowable soil pressure if (a) the desired factor of safety is 3.0. (b) the permissible settlement is 40 mm. Use Teng's equations. [Ans. 605 kN/m, 456.5 KN/m^2]