Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN: 9781305081550
Author: Braja M. Das
Publisher: Cengage Learning
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Chapter 7, Problem 7.3P
To determine
Find the value of elastic settlement at the center of the area loaded.
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A circular Beam with roller joint
R
L
y
y
oo = 298.6055 Pa
Ro
= 2.0649 m
L = 61 m
Material Data
E[ GPA]
Oyp [MPa]
p [kg/m^3
V
200
0.3
700
7800
Find: Displacement in X, Y, Z direction, von misses stress, tresca stress, and triaxial stress
at x = L, at x = L/2 and x = 0. Please show all work
Do it in 10 min. I'll upvote
Numerical analysis
G=5
N=35
Chapter 7 Solutions
Principles of Foundation Engineering (MindTap Course List)
Ch. 7 - Prob. 7.1PCh. 7 - A planned flexible load area (see Figure P7.2) is...Ch. 7 - Prob. 7.3PCh. 7 - Prob. 7.4PCh. 7 - Prob. 7.5PCh. 7 - Prob. 7.6PCh. 7 - Prob. 7.7PCh. 7 - Prob. 7.8PCh. 7 - Solve Problem 7.8 using Eq. (7.29). Ignore the...Ch. 7 - A continuous foundation on a deposit of sand layer...
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- PROBLEM 1: The homogeneous structure shown weighs 21.45 kN per square meter of cross-section. The structure is subject to horizontal uniformly distributed load P1 and triangularly distributed load P2 perpendicular to side AB. Given: H1 = 9 m; H2 = 6 m; H3 = 12 m X1 = 6 m; X2 = 5 m P1 = 220 kN/m; P2 = 280 kN/m Required Answer Equivalent force of uniform load P1 1980.00 Total weight of the structure, W 3603.60 Horizontal component of the resultant, Rx 300.00arrow_forwardH.W.2. : For the base shown in figure below, estimate the elastic settlement at point (A). The base is subjected to concentric total load of 7500 KN. Assume that the base is located at 3 m below the surface of a homogenous soil which has: E, = 15 MPa, u = 0.3 and y = 15 kN/m 4 m 2 m2 m 2 m 2 m 6 marrow_forwardA simply supported beam 4 m long has a cross section shown. Determine the maximum uniformly distributed load which can be applied over the entire length of the beam if the shearing stress is limited to 1.3 MPa. Answer must be in kN/m. Given: b = 120 mm and d = 180 mm.arrow_forward
- 4. A beam of rectangular cross section 40 mm by 100 mm is carrying a bending moment of M = 21 kN.m about its strong axis. Determine the residual stresses following removal of the bending moment (show the residual stress distribution). Consider oy = 240 MPa, and E = 200 GPa. Solution: 100 mm 40 mmarrow_forwardThe velocity gradient is 1000 m/s. The viscosity u= is 1.2*10^-4* N-s/(m^2). The shear stress is (a) 0.12 N/m² (b) 12N/ (m^2) (c) 1.2x 107 N/m² (d) 12 * 10^-5 * N/(m^2)arrow_forwardA rectangular distributed load of 100 kPa is applied to the soil surface. An additional circular distributed load of 200 kPa is applied on one side of the previous load. Determine the vertical effective stress 6 m below point A due to the application of both loads. R= 6 m 6 m 6 m 6 m 200 kPa 6 m 6 m 100 kPa 6 marrow_forward
- Problem 6. [Concepts: Spatially varying average normal stress, and integration] The bar has a cross-sectional area of 400(106) m². If it is subjected to a triangular axial distributed loading along its length which is 0 at x = 0 and 9 kN/m at x = 1.5 m, and to two concentrated loads as shown in the figure. a) Determine the average normal stress in the bar as a function of x for 0arrow_forwardNumerical Analysis (HW. #1) The vertical stress increment (Ao) due to a point load acting on the surface of linearly elastic medium is given as: 3P23 Ao 27Vr? + z? where P is the magnitude of the load, r is the lateral distance, and z is the depth of the point where the stress is to be calculated. If P = 10g kN and r = using two methods: fixed-point and Newton-Raphson method) the depth z at which the stress increment Ao = 10n kN/m?. (Take g=student group number A=1, B=2, 1.5 m, determine (by C=3, D=4, and E=5, n=student number in his/her group, and & =1x10-6)arrow_forwardThe plan of a flexiblerectangular loaded area is shown with a uniformly distributed load q =100 KN/m2. Determine the increasein the vertical stress (A6z) at Z= 2.0 meters bel ow (a) Point A = (b) Point B= (c) Point C= 4 m 1.6 m- 2 m 0.8 m q = 100 kN/m? C 1.2 m-arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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