A square column foundation with base of 1.36 m is shown in the figure. It carries an axial load of 475 kN and has its bottom resting on the ground water table located h1 - 1.4 m. below the ground surface. h2 = 0.8 m and h3 = 2.3 m. Compute the average increase in pressure in KPa in the clay layer below the center of foundation using the 2:1 method. IP

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

indicate the final answer in 3 decimal places.

A square column foundation with base of 1.36 m is shown in the
figure. It carries an axial load of 475 kN and has its bottom resting
on the ground water table located h1 - 1.4 m. below the ground
surface. h2= 0.8 m and h3 -2.3 m. Compute the average
increase in pressure in KPa in the clay layer below the center of
foundation using the 2:1 method.
ĮP
-Dry Sand
h1
Wet Sand:
Clay
h3
Soil Properties:
Unit Weight of Dry Sand - 15.8 KN/m3
Saturated Unit Weight of Sand = 19.4 KN/m3
Saturated Unit Weight of Clay = 18.7 KN/m3
Compression Index -0.262
Swell Index = 1/5Cc
Transcribed Image Text:A square column foundation with base of 1.36 m is shown in the figure. It carries an axial load of 475 kN and has its bottom resting on the ground water table located h1 - 1.4 m. below the ground surface. h2= 0.8 m and h3 -2.3 m. Compute the average increase in pressure in KPa in the clay layer below the center of foundation using the 2:1 method. ĮP -Dry Sand h1 Wet Sand: Clay h3 Soil Properties: Unit Weight of Dry Sand - 15.8 KN/m3 Saturated Unit Weight of Sand = 19.4 KN/m3 Saturated Unit Weight of Clay = 18.7 KN/m3 Compression Index -0.262 Swell Index = 1/5Cc
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Solar energy
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.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning