A concentrically loaded isolated square footing of size 2 mx 2 m carries a concentrated vertical load of 1000 kN. Considering Boussinesq's theory of stress distribution, the maximum depth (in m) of the pressure bulb corresponding to 10% of the vertical load intensity will be. (round off to two decimal places)

A concentrically loaded isolated square footing of size 2 mx 2 m carries a concentrated vertical load of 1000 kN. Considering Boussinesq's theory of stress distribution, the maximum depth (in m) of the pressure bulb corresponding to 10% of the vertical load intensity will be. (round off to two decimal places)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

For the foundation shown in Figure (2), calculate the immediate settlement for a creep time of (8 years), using Schmertmann method. 1m 5 160 kPa 8m x 10m Ya 17 kN/m³, Fig.3 , qe = 13000 kPa qe = 12000 kPa Hard Rock W.T. Kia 2
Solve for and give a good explantion and step by step solution
PROBLEM 3. Referring in the Fig. 2 below, B = 6m and q=150 kPa. For Point P, z= 2m and x = 1.5m. Determine the vertical stress at Point P. Strip footing B tz (a) (b) Figure 2
A circular footing of 1.5 m radius transmits a uniform pressure of 90 kN/m². The vertical stress at a point 3 m directly beneath it's center is A 26 kN/m² B 72 kN/m² C 54 kN/m² D 90 kN/m²
Soil mechanics Geotechnical Engineer. Please solve in clear writing With sincere thanks and appreciation
1. Given a concentrated load of 200,000 Ibs, find the vertical stress (p) at a depth of 15 ft and 10 ft off-center. Use the Boussinesq equation. 2. Given a rectangular area with dimensions of 2 m by 3 m and a load of 195 kN/m2; find the vertical stress (p) in kN/m2 using the Approximation Method for a depth of 1m, 3m, and 5m. With increasing depth how does the pressure change? 3. Given a circular structure with a diameter of 3 m and a load of 250 kN/m2, find the vertical stress (p) using the circular method based on elastic theory at a depth of 3 m and 1.5 m off-center. Given a soil unit weight (g) of 16.38 kN/m3, find the overburden pressure (Po) at a depth of 3 m. Find the total pressure (p+po). See the Unit 3 Powerpoint for the table/chart of influence coefficient values. 4. Given the structure in the image below and a load of 2000 Ib/ft2, find the vertical stress (p) 24 feet below point A. See the Unit 3 PowerPoint for the table of influence coefficient values for…
Please solve and provide answers
1. The following is a sketch of the proposed embankment, calculate the addition of vertical stress (Bousinesq method / graph below) at the depths of points A and B. Assume the unit weight of the soil stockpile = 20 kN / m3. 2. Calculate the added vertical stress at points A and B as deep as Z = 8 m, under the rectangular load
Note:hand written solution should be avoided.
50. Whle drlling a well a rock layer Is encountered at 10000 ft. depth with an excess preSsure (overpressure) of 150 psl. An overpressure zone has fluld pressures In excess of the hydrostatic gradlent. If the overburden density Is 2400 kg/m* and the flutd column Is water what Is the effective stress at this depth? a. b. 57.68 MPa 4127.6psl d. 5549.0psl
What is the boundary shearing stress (in KPa) of a rectangular channel having dimensions of b = 2.89 m and d = 4.97 m? Channel slope is = 0.056. Round off to two decimal places.
Given that: • stress contributed by q1 = 0.73 KN/m² • total increase in vertical stress = 46.36 KN/m² • if the magnitude of the two loads is combined as one, the horizontal distance = 1.80m Answer the ff: a) The stress contributed by q2 is b) What is the equivalent horizontal load if it is located 3 meters away from point A given that the said point experiences the same vertical stress increase given by the set-up? Note: Point A is at the same depth