4. A single boring was taken at a site with the corrected N values shown below (table).Calculate the ultimate bearing capacity of the 10'x10' foundation at a depth of 4. Thegroundwater is 2 feet below grade. You may assume the average unit weight of the soilabove the water table is 125pcf and the saturated unit weight is 134pcf.

Answered: Image /qna-images/answer/c1c94eb2-3c93-46b1-a497-2a72253ad787.jpg

Answered: 4. A single boring was taken at a site…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Compute the increase in vertical stress beneath the center of the foundation (i.e., relative to the stresses that existed prior to construction) at depths of 0 ft, 3 ft, 9 ft, and 15 ft beneath the base of the footing (i.e., at depths of 2 ft, 5 ft, 11 ft, and 17 ft beneath the ground surface). 2a. Determine the increase in vertical stress (psf) at a depth of 0 ft beneath the footing. 2b. Determine the increase in vertical stress (psf) at a depth of 3 ft beneath the footing. 2c. Determine the increase in vertical stress (psf) at a depth of 9 ft beneath the footing. 2d. Determine the increase in vertical stress (psf) at a depth of 15 ft beneath the footing.
Discuss the STEP by STEP process of obtaining the California bearing ratio: *
Find the change in vertical stress at level 3m below the base of footing at Point A. It is to be assumed the thickness of both footings are the same. L1 = 2.5m L2 = 1.5m L3 = 4m L4 = 6m L5 = 7m
A 100'x50' mat foundation (also called slab-on-grade) will be placed at the site shown in Figure 1. Calculations show that the foundation will cause an average increase in vertical stress in the clay layer of (a) 850 psf under the foundation center, and (b) 350 psf under the foundation corner. Find the foundation settlement due to the consolidation of the clay layer both at the foundation center and the foundation corner. Can the resultant differential settlement be considered tolerable? Sand Clay Bedrock 2.5 ft 5 ft 5 ft 7-100pcf 122.5pcf, eo=1, op=1000psf Cc-0.5, Cs-C-0.1 Figure 1.
A 10 foot square footing is to be constructed and will have a net bearing pressure of 2,000 psf. Calculate the average vertical stress increase using the 2:1 method.
What is the indication of shear slump and collapse slump in slump tests?
Q1/ The results of a load test carried out on a plate of size 30 cm x 30 cm are given in Table below. The load test was carried out at a depth of 2.5 m, below ground surface. The soil profile is fairly homogeneous sand at the site. From the test results: a. determine the settlement of an actual foundation of size 2.5 m x 2.5 m carrying a total load of 155 ton and located at a depth of 2.5 m below the ground surface. b. What is the bearing capacity of foundation if the settlement of plate 12.6 mm. Load intensity 0.496 0.992 1.488 1.984 2.48 2.976 3.472 3.968 4.464 496 kg/em Settlement, 0.5 1.0 1.8 2.75 4.4 5.4 9.8 12.5 17.0 28.7 mm
According to a settlement analysis conducted using the techniques described in Chapter 8, acertain mat will have a total settlement of 2.1 in if the average bearing pressure is 5,500 lb/ft2. Compute the average ks and express your answer in units of lb/in3
Pls give me correct solution- In a plate load test on a soil, at a particular magnitude of the settlement, it was observed that the bearing pressure beneath the footing is 100 kN/m². The perimeter shear is 25 kN/m². Find the load capacity of a 2 m square footing at the same settlement.
A rectangular footing with dimensions of 8ft x 12ft is constructed at the surface of the ground and supports a column with a load of 192,000 lbs. The load applied to the footing results in a uniform stress distribution at the base of the footing. What is the change in vertical stress 12 feet below the ground, underneath Point A, at the corner, on the diagram?
Hello and hope your help with foundation CEE 430 thanks
Determine the increase in vertical stress (kPa) 7 m below the corner of a rectangular foundation 3 m wide and 9 m long uniformly loaded with a pressure of 553 kPa. Provide answer as a whole number (no decimals).

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