Question: A drain triaxial test is made on sand sample to failure. the confining stress is 2 0 psi, the vertical unit stress at failure (

A drain triaxial test is made on sand sample to failure. the confining
stress is 20 psi, the vertical unit stress at failure ( other than confining
stress ) is 45 psi. by means of a Mohr diagram, find the approximate
angle of internal friction?
A drain triaxial test is made on sand sample to

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Q:

Groups of 600 people are randomly selected. Find the mean and standard deviation for the numbers ofpeople with brown eyes in such groups, then use the range rule of thumb to identify the range of...

Q:

( 4 ) In a CBR test, the following data was collected and tabulated as follows. What is the CBR for this soil? ( 5 ) A CU triaxial compression test was conducted on a saturated clay sample with a...

Q:

1. A triaxialtest is performed on a normally consolidated clay.The sample is further consolidatedby the test of all-around confining pressure prior to the application of the axial load.The axial...

Q:

1. From the data for three conventional triaxial compression tests given below (confining pressure for first test: 4 Mpa; for second test: 7 MPa; for third test: 10 MPa): a. Construct the failure...

Q:

Problem 3) Two boring samples of the same sand were retrieved from two different layers of soil (both were above the known ground water level). A lab technician performs a CD triaxial test on both...

Q:

1) A sample of clay has been taken from 7 m below the bed of a river. It is known that the unit weight of the clay Y = 20.5 kN/m and that the over consolidation ratio is 2.5. Determine how much soil...

Q:

There are several differences between the direct shear test and triaxial shear Test. Direct test is the simplest and oldest test whereas triaxial is much more complicated. In direct test shear...

Q:

A consolidated-drained triaxial test is carried out on a sand specimen that is subjected to 100 kN/m 2 confining pressure. The vertical deviator stress was increased slowly such that there is no...

Q:

A conventional triaxial compression (AC) test was conducted on a saturated sample of over-consolidated clay, and the following data, normalized with respect to the effective confining pressure, were...

Q:

g 2. A saturated specimen of cohesionless sand was tested under drained conditions in a triaxial compression test apparatus and the sample failed at a deviator stress of 482 kN/m2 and the plane of...

Q:

(a) A sample of cohesionless sand, whose friction angle is 33, is subjected to direct shear testing as shown on Figure Q-4. The sand fails when the shearing stress reaches a maximum value of 156 kPa....

Q:

On January 1, Bright Star Inc. had 600,000 common shares outstanding. The company issued an additional 200,000 shares on March 1. Bright Star also issued $ 1,000,000 par value, 2% nonconvertible,...

Q:

Boxes are labeled as containing 500 g of cereal. The machine filling the boxes produces weights that are normally distributed with standard deviation 12 g. (a) If the target weight is 500 g, what is...

Q:

4. In each of the following sentences, fill in the blanks with the word debit or credit: 1. The owners capital account normally has a ? balance. This account increases on the ? side and decreases on...

Q:

Firm A is very aggressive in its use of debt to leverage up its earnings for common stockholders, whereas Firm NA is not aggressive and uses no debt. The two firms operations are identical--they have...