A rectangular foundation 6m x 12m carries a uniform pressure of 150 kN/m2 near the surface of a soil mass. Determine the vertical stresses at a depth of 6m below point A: 12 m 4 m 6 m 2 m A
Q: A concrete foundation rests on the surface of a soil mass. Determine the vertical stress increase at…
A: Data Given: Asked: Vertical stress increase at point A
Q: A square column foundation with base of 1.50 m is shown in the figure. It carries an axial load of…
A: Given data:- Axial load (P) = 490 KN Shape of footing = Square Base of footing (B) = 1.5 m Depth of…
Q: A circular foundation having 9o=720 kPa and radius of 2m is placed on a soil section as shown in…
A: Given data in question Unit weights of sand and clay Depths of clay and sand Void ratios of clay…
Q: A concentrated load of 45000 Ib acts at foundation level at a depth of 6.56 ft below ground surface.…
A: Solution; Given that; Q=45000 lb r=16.4 ft z=32.8 ft
Q: A circular foundation 12 ft in diameter imposes a pressure of 8,000 psf onto the soil. At the 12-ft…
A: Given data:
Q: Ignoring the given Es-data and considering that the supporting soil is clean, normally consolidated…
A: The elastic settlement at the center of footing: Si=qB1-μ2IfEs As the given data is: q=150 kPa…
Q: A flexible foundation measuring 1.5 m x 3 m is supported by a saturated clay. Given: Dr = 1.2 m, H =…
A: L=3m B=1.5m Df=1.2m H=3m Es=600KN/m2 q∘=150KN/m2
Q: A square foundation of (5m x 5m) is to carry a load of 4000KN.calculate the vertical stress at a…
A:
Q: A masonry dam 4 m on top, 16 m at the bottom and 24 m high has water 21 m deep on its vertical side.…
A:
Q: m 3 m-2.5 m-- -6 m- 5 ml 4, = 120 kPa 5 m q1 4, = 90 kPa 3 m 5m q3 5m 4" 100 kPa 4 m -4 m- E
A: Draw FBD: Calculating stress using formula:
Q: A square column foundation with base of 1.33 m is shown in the figure. It carries an axial load of…
A:
Q: Determine the increase in vertical stress at a depth of 2m in the soil below point A due to the…
A:
Q: A 6 m. x 9 m. rectangular foundation carrying a uniform load of 288 kPa is applied to the ground…
A: The stress distribution is the stress at any point below the ground surface due to the externally…
Q: 5.4 A shallow foundation 25x18m carries a uniform pressure of 175kN/m². Determine the vertical…
A:
Q: Problem attached
A: Principle of superposition: This principle simply states that the combined effect of the load acting…
Q: A 4.5m square foundation exerts a uniform pressure of 200kPa on a soil. Determine (i) The vertical…
A: Given Data:Size of footing = 4.5×4.5 Pressure = 200kpaIt is asked to find vertical stress at:(i)…
Q: Estimate the (See figure below). The foundation exerts a uniform vertical stress of 120 kPa at…
A:
Q: A water tower is founded on a circular ring type foundation. The width of the ring is 4 m and its…
A: Circular Ring Type Foundation:Internal radius of ring, Ri = 8 mExternal radius of ring, Re = 8 + 4 =…
Q: A rectangular foundation 4 m x 6 m transmits stress of 300 kPa on the surface of a soil deposit, as…
A: r=4m z=5m
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…
A:
Q: A load of 1500KN is carried on a foundation 2m square at a shallow depth in a soil mass. Determine…
A: (a) for uniformly distributed load uniform pressure q=QA=1500 KN4=375 KNdevide given area in four…
Q: A flexible foundation of width B =2 m applies a uniform pressure of 17 kN/m² to the underlaying…
A:
Q: 3. Assuming the load exerted (P) by the foundation is 5,000,000 lbs., determine I4, q, and the…
A: Given:- The magnitude of the load = P = 5,000,000 lbs The depth = 10 ft To determine:- The value of…
Q: 24 m 21 m P
A:
Q: A concentrically loaded isolated square footing of size 2 m x 2 m carries a concentrated vertical…
A:
Q: A flexible shallow foundation 1.5 m * 2 m is shown in figure, Calculate elastic settlement at the…
A: Elastic settlement of footing at corner Se=∆σ·αB'·1-μ2ESIfIswhere Es=∑ES×∆ZZ (Z=H or…
Q: 1. Given the soil profile below, determine the Total Stress and Effective Stress at points A, B, C,…
A:
Q: (b) Figure Q2 (b) shows the ring foundation to support a silo. Given R1 = 3 m while R2 = 6 m. The…
A: Given data: R1= 3 mR2=6 m Depth 7 m with a interval of 1m.
Q: A circular area having a radius of 3m carries a uniformly distributed load of 96 kPa is applied to…
A:
Q: A water tower is founded on a circular foundation. The diameter of theo foundation is 12 m.…
A:
Q: square flexible foundation of width B = 2 m applies a uniform pressure of 17 kN/m? to the…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: A square foundation, L5 m wide, carries a net column load of 500 kN as shown in Figure P8.11.…
A: Given data Q=500 kNLength of foundation = 1.5mWidth = 1.5 m
Q: A strip Foundation ( a long foundation in which the length is much longer than the width) of width…
A: Given dataz=width=1 mQ=point load=40 KNσZ=3Q2πz2(11+rz2)5/2 at the edge of foundation r=0at tat…
Q: A concentrically loaded isolated square footing of size 2 m x 2 m carries a concentrated vertical…
A: Given data in question Load Size Boussinesq's theory To find out Depth
Q: A 2-m diameter flexible foundation applies a uniform pres- sure to the underlying soil of 200 kN/m.…
A:
Q: A rectangular foundation 4 m x 6m (Figure P1.20) trans- mits a stress of 100 kPa on the surface of a…
A: The load on the foundation is calculated as,
Q: 6. A rectangular footing 6x3 m carries a uniform pressure of 300 KN/m2 on the surface of of a soil…
A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…
Q: A rectangular footing 6 x 3 m carries a uniform pressure of 300 kN/m2 on the surface of a soil mass.…
A: Given The dimensions of the footing, let us draw the top view of the footing anf the point A
Q: Question 07 With reference to figure given below, Calculate elastic settlement at the corner of the…
A:
Q: Problem 3 Determine the increase in vertical stress at a depth of 2m in the soil below point A due…
A: given data used below as shown in figure at depth 2m,dead load 100kN/m2
Q: A square foundation of B = 4 m applies a uniform pressure of 17.5 kN/m² to the underlaying ground.…
A: Given:- The square footing of B = 4 m Pressure = 17.5 kN/m2 Depth = 1 m To find:- From the given…
Q: b) The footing shown in Figure 3 is subjected to a uniform load of 300kPa. Calculate the vertical…
A:
Q: A square column foundation with base of 1.31 m is shown in the figure. It carries an axial load of…
A:
Q: Q1//: For the loaded area below determine the increase in vertical stress at depth of 4m below point…
A: Newmark's method is used to find the additional stress at the corner of the rectangular loaded area.…
Q: For a shallow foundation shown below: Estimate the ultimate bearing capacity when the water table…
A: Answer We are given Width of Foundation B = 2m Length of Foundation L = 3m Depth of Foundation Df =…
Q: rate of seepage through the foundation in liters/sec. uplift pressure at "f". uplift force per unit…
A:
Q: A concentrically loaded isolated square footing of size 2 m x 2 m carries a concentrated vertical…
A:
Q: Determine the vertical stress at point A (use influence factors) at the depth of 8m and point B (use…
A: The values and diagrams given in the question are as follows: Uniformly distributed load(q)=250 kPa…
Q: A vertical load of 260 kN is applied to a 1.2 m * 1.2 m area at the ground surface that islevel.…
A: Given: The load is 260 kN. The area of the surface is 1.2 m x 1.2 m. The depth is 1.5 m.
Step by step
Solved in 2 steps with 2 images
- Q4: Use the rectangular loaded area to calculate the increase in vertical stresses at points (A) and (B) due to the loaded area of footing. Choose figure (1) or (2). 121 Top view Top view B J-2m- B CLAY 1 CLAY 1 CLAY 2 A 10 m X 10 m 9-150 kN/m² TTTTTT INCOMPRESSIBLE Figure (1) B G.W.T CLAY 1 CLAY 1 CLAY 2 YA' 10 m X 10 m 9-150 KN² INCOMPRESSIBLE Figure (2) Thm G.W.Consider a continuous foundation of width B = 1.4 m on a sand deposit with c = 0, = 38, and = 17.5 kN/m3. The foundation is subjected to an eccentrically inclined load (see Figure 6.33). Given: load eccentricity e = 0.15 m, Df = 1 m, and load inclination = 18. Estimate the failure load Qu(ei) per unit length of the foundation a. for a partially compensated type of loading [Eq. (6.89)] b. for a reinforced type of loading [Eq. (6.90)]Q2) Find the increasing stress (Ao) at point A, at depth 6 m below the corner of the footing of foundation by using Boussinesq equation and attached table. 3m 660 KN 3 m 1.5 m 6m 3x3 m 6m A pint 1.5 m 40. Table 10.8 Variation of , withm and a Tq (10.30) 0.1 02 04 0.5 07 0.0047 0.0092 00132 0.0092 00179 0.029 0.0328 00132 0.0259 00174 0.0174 00222 001 0.087 00242 0.0474 02 0.0328 00474 0.0602 00711 0.0801 0.O873 00629 0.0801 0047 0.1069 0116 04 0.0711 0.0168 00198 0.0222 00242 0.0873 0.1014 Q1168 0.1277 06 07 0.017 00474
- (-- r Find the stress beneath Point B of the 40 ft by 80 ft. L-Shaped flexible *ノ mat foundation at depth (Z) = 20 ft. deep. Mat load is 200 psf. %3D B 20 200 psf 401 20 604:50, 100, and 150 kN point loads are applied at Points A, B, and C, respectively, on the ground surface as seen in the figure. Compute the vertical stress increment under Point D down to the depth z=20 m. Use Vertical stress Increment under corner of rectangular footing? 150kn 7.5m 50kn 2m™ (Plane view) 3m 5m 100knThe 6m x 9m rectangular foundation shown cariies a uniform load of 325 kPa. a. Compute for the net stress increase at point A. (138.905) b. Compute for the net stress increase at point B. (85.28) c. Determine the total vertical at point A if the underlying soil has a unit weight of 17.45 kN/m. (243.61) 9.Om 6.0m 6.0m, :- 6.0m - 6.0m
- Q4: Use the rectangular loaded area to calculate the increase in vertical stresses at points (A) and (B) due to the loaded area of footing. Choose figure (1) or (2). Top view Top view B 10 m X 10 m 9-150 KNM² 10 m X 10 m 9-150 KN ² B wwwwww.atm INCOMPRESSIBLE Figure (2) CLAY 1 CLAY 1 CLAY 2 A 1-2m-² 777777777 INCOMPRESSIBLE Figure (1) WAR B B *20 G.W.T 77777 777 CLAY 1 CLAY 1 CLAY 2 S G.W.TSoil Ysat = 125.0 pcf 2 ft 3 ft Datum B Determine the effective vertical stress (psf) for point D. 1 ft 5 ft ц ш о O D A 00 13 ft1. What is th.maximum shcar in the footing? P= 1200 KN P=1200KN %3D 3m+ Gm 十3m
- Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D 300 400 300 400 Determine the critical wide beam shear stress. (Nominal and ultimate) Determine the critical punching shear stress. (Nominal and ultimate) Determine the required number of 20 mm ø bars parallel to the critical side.A 6 m x 9 m rectangular footing xarrying a uniform of 288 kPa is applied to the ground surface.. Compute the total vertical stress in Kpa due to the uniform load at a depth at a depth of 6 m below the center of the loaded area if unit weight of soil is 18.30 kN/m^3. use the influence coefficient method. a. 232.49 b. 714 c. 144.8 d. 60Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D P 300 400 300 400 Determine the critical punching shear stress. (Nominal and ultimate) 000