The plan of a flexible rectangular loaded area is shown in Figure 6.30. The uniformly distributed load on the flexible area (q) is 400 kN/m. Determine the increase in the vertical stress (Ao) at a depth of z = 5 m below a. Point A b. Point B c. Point C

The plan of a flexible rectangular loaded area is shown in Figure 6.30. The uniformly distributed load on the flexible area (q) is 400 kN/m. Determine the increase in the vertical stress (Ao) at a depth of z = 5 m below a. Point A b. Point B c. Point C

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: 10.17 Refer to Figure 10.47 A flexible rectangular area is subjected to a uniformly distributed load…

A: Introduction- Vertical stress is among the most significant pressures encountered by constrained…

Q: A circular foundation 2m in diameter is shown in the figure below. A normally consolidated clay…

A: Effective stress: Effective stress is defined as the difference between the total stress and the…

Q: 4- A strip load of q= 100 lb/ft² is applied over a width, B=10 ft. Determine the increase in…

A: This question is related to the Soil Mechanics.

Q: Point loads of magnitude 100,200,and 400kN act at B, C, and D, respectively. Determine the increase…

A: Given :

Q: (c) What will be the change in vertical stress below point E in Figure Q1b at the depth of 5m below…

Q: The effective stress at a point located at a depth of 5.5 ft in a saturated soil (γm = 108 lb/ft3,…

Q: 2- Point loads of magnitude 100, 200, 300 and 400 lbs. act at A, B, C, and D, respectively.…

A: Given Data: The point loads A, B, C and D are given as: QA = 100 lbsQB = 200 lbsQC = 300 lbsQD = 400…

Q: -10 m 3 ntog q= 400 kN/m2 E4m- 5 m • B 200% -3 m

Q: Determine the shear stress at points A, B, C and D for the following section. Also determine the…

A: Given V=10KN To find shear stress at point A,B,C and D

Q: - Due to application of line loads q1 and q2, the vertical stress increase at point A is 42 lb/ft?.…

Q: Calculate the added vertical stress at points A and B as deep as Z = 8 m, under the rectangular load

Q: In a direct shear test on sand (C = 0), area of circular box was 50 cm², normal load was 750 kN and…

A: C= 0 Area of circular box = 50 cm2Normal load = 750 kNFailure load = 460 kNTo Find : ?

Concept explainers

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

-10m
q=400 kN/m?
5 m
2m
|-3m
Figure 6.30
6.20 The plan of a flexible rectangular loaded area is shown in Figure 6.30. The
uniformly distributed load on the flexible area (q) is 400 kN/m?. Determine
the increase in the vertical stress (Ao) at a depth of z = 5 m below
a. Point A
b. Point B
c. Point C

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: Answer

Step 2:

Step 3:

Step 4:

Step 5:

Step 6:

Step 7

Trending now

This is a popular solution!

Step by step

Solved in 7 steps with 3 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

plase help question is clear please dont other answer for question A flexible rectangular area is subjected to a uniformly distributed load of q = 225 kN/m². Determine the increase in vertical stress, Aoz at a depth of z = 2 m at Point A. %3D 0.5 m 1m 0.5 m 1 m Point A
knowing that P = 18 Kips, determine the maximum stress when r = 0.45 in and r = 0.70 in
An embankment load on a silty clay soil layer as shown below. Determine the stress increase under the embankment at points A and B that are loaded at a depth of 6 m below the ground surface. Prob. 5 m 1H:2V 1H:2V 1H:1V 8 m Y=18 kN/m y=18 kN/m 6 m : B A
Given The uniformly loaded area shown below is built on the ground surface and carries a load of 160 kPa. D1-8 m D2 = 12 m D3 = 4 m D4-5 m D5 = 3 m D1 D3 D2 D5 A D4 Required Determine the vertical stress increment at a depth of 10 m below Point A. Provide answer in kN/m², to the nearest 100th.
referring to the figure below, calculate the distribution of vertical stress along vertical plane passing through one of the two forces. Specify the value of stress in kPa at depth of 4m
1. The bar has a cross-sectional area of 400*106 m². If it is subjected to a uniform axial distributed loading along its length and to two concentrated loads, determine the average normal stress in the bar as a function of x, for 0.5 m < x≤ 1.25 m. -X 0.5 m w = 8 kN/m -6 kN 0.75 m 3 kN
The following data were obtained in a direct shear test. Normal pressure =20kN/m 2 , shear stress on the failure plane =16kN/m 2 . Angle of internal friction =20 ∘ , cohesion =8kN/m2. Represent the data by Mohr's Circle (by plotting) and show the principal stresses and the direction of the principal planes on the plot
A flexible square area (2.4 m. x 2.4 m.) is subjected to a uniformly distributed load of q = 178 kN/m2. Determine the increase in vertical stress at the center at a depth of z =7 m.
Ql: Determine the distribution of total stress, pore water pressure and effective stress for the soil profile shown in the figure. Hw NGL yl dry H1 y1 Saturated Y2 Saturated H2
The flexible area is evenly loaded. Knowing that q = 200 KN / m2, determine the increase in vertical stress at point A at a depth of 4 meters. x = 6m
Prob. 3 The plan of a flexible rectangular loaded area is shown in Figure below. The uniformly distributed load on the flexible area, q, is 100 kN/m². Determine the increase in the vertical stress, Aoz, at a depth of z = 2 m below a. Point A b. Point B c. Point C 4 m 1.6 m 2 m 0.8 m q = 100 kN/m² A 1.2 m-
A concentrated load of 2200 kN is applied to the ground surface. Detemine the vertical stress increment due to this load at a point 6 m. below the ground surface and 4.8 m horizontally from the line of the concentrated load. Use Westergaard equation. #32 P=2200 kN z=6m A r-4.8m