12.21 Results of two consolidated-drained triaxial tests on a clayey soil are as follows: o1 ailure) (KN/m?) Test no. (KN/m?) 1 104 320 2 207 517 Using the failure envelope equation given in Example 12.10 (q' = m + p'tana), determine the following (do not plot a graph): a. m and a b. c' and o' Cengage Lea ming 2014
12.21 Results of two consolidated-drained triaxial tests on a clayey soil are as follows: o1 ailure) (KN/m?) Test no. (KN/m?) 1 104 320 2 207 517 Using the failure envelope equation given in Example 12.10 (q' = m + p'tana), determine the following (do not plot a graph): a. m and a b. c' and o' Cengage Lea ming 2014
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please answer 12.21

Transcribed Image Text:12.21 Results of two consolidated-drained triaxial tests on a clayey soil are as follows:
o's
(KN/m?)
1 (ailure)
(KN/m?)
Test no.
1
104
320
2
207
517
Using the failure envelope equation given in Example 12.10 (q' = m + p'tana),
determine the following (do not plot a graph):
a. m and a
b. c' and o'
Cengage Lea ming 2014

Transcribed Image Text:m = 41.56 kN/m2; a = 17.4°
b. 4' = 18.26°; c' = 43.55 kN/m?
a.
See Answer
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