A specimen of dense sand tested in a triaxial CD test failed along a well-defined failure plane

Question:

A specimen of dense sand tested in a triaxial CD test failed along a well-defined failure plane at an angle of 62° with the horizontal. Find the effective confining pressure of the test if the principal stress difference at failure was 115 kPa.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

An Introduction to Geotechnical Engineering

ISBN: 978-0132496346

2nd edition

Authors: Robert D. Holtz, William D. Kovacs, Thomas C. Sheahan

See More Books

Question Posted: Mar 06, 2018 09:02 AM

See More Questions

A specimen of a methacrylate plastic is tested in tension at room temperature (see figure), producing the stress-strain data listed in the accompanying table. Plot the stress-strain curve and...
A falling-head permeability test on a specimen of fine sand 12.5 cm2 in area and 10 cm long gave a k of 6.2 x 10-4 cm/s. The dry mass of the sand specimen was 195 g and s was 2.71 Mg/m3. The test...
A specimen of sand is tested in direct simple shear. The stress conditions are shown. Initial conditions: v = 3.12 kg/cm2, Ko = 0.5 At failure: v = 3.12 kg/cm=, t hv = 1.80 kg/cm2 (a) Draw the Mohr...
Consider a 2-m-long wire of thermal diffusivity a=1 subjected to initial temperature 3x(2-x) and boundary temperature 1 and t. The governing equation is: = a at subject to T(0,t) = 1,T(2,t) =t and...
The jet pump in Fig P3.36 injects water at U1 = 40 m/s through a 3-in pipe and entrains a secondary flow of water U2 = 3 m/s in the annular region around the small pipe. The two flows become fully...
Write the modern name of Co(CH 3 CO 2 ) 2 .
The Zero Company asks you to prepare a partial proof of cash for its regular bank account for the month of December 19X0. 1. The bank statement for December is correct except that the bank...
Use the information in Exercise 5-6A to complete the following requirements. Assume that before shifting to activity-based costing, Roebuck Industries allocated all overhead costs based on direct...
issuers: Woolworths Group Link: https://www.woolworthsgroup.com.au/au/en/investors/our-performance/debt-investors.html (Check Sustainability Linked Bond Framework) Link:...
1. What are IKEAs organizational design elements? 2. How does IKEA approach innovation?. 3. Describe IKEAs culture. 4. What challenges does IKEA face? In 1943, at age 17, Ingvar Kamprad formed IKEA....
The effective normal stresses acting on the horizontal and vertical planes in a silty gravel soil are 1.77 MPa and 2.95 MPa, respectively. The shear stress on these planes is 0.59 MPa. For these...
A dry loose sand is tested in a vacuum triaxial test in which the pore air pressure of the specimen is lowered below gage pressure to within about 95% of -1 atm. Estimate the principal stress...
The least likely goal of a government's fiscal policy is to: A. redistribute income and wealth. B. influence aggregate national output. C. ensure the stability of the purchasing power of its currency.
Suppose that at three units purchased, marginal utility is $8 and total utility is $30. If the marginal utility of the fourth unit purchased is $6, how much is the total utility of four units?
Gas lines in the 1970s were caused by ______. a) price floors b) price ceilings c) both price floors and price ceilings d) neither price floors nor price ceilings.
If a firms total revenue is $20 million, its fixed costs are $12 million, and its variable costs are $22 million, what does it do (a) in the short run and (b) in the long run?
If it cost Amazon.com $10 million to set up a database of potential customers and $100,000 each time it e-mailed them an advertising message, what would be the average total cost of sen d ing out 10...
Your business has just three costsrent of $1,000 a month; wages of $3,000 for your sole employee; and electricity, which costs $500 a month. If your monthly sales were $4,000, what would you do (a)...
If P(B) = 0.05, P(A|B) = 0.80, P(B') = 0.95, and P(A|B') = 0.40, find P(B|A).
What is a make-or-buy decision?
Design the stormwater-collection pipes in Problem 11.8.13 given the following data changes. The upstream elevation for pipe CB is 23.5 ft instead of 24.4 ft, the inlet time for basin 2 is 14 min...
A large circular parking lot with a diameter of 400 feet is being constructed as overflow parking for the state fairgrounds. All stormwater will drain as sheet flow to the center, flow into a drop...
Determine the 10-year peak discharge using the rational equation for a concrete parking lot that is 300 ft wide by 600 ft long. The longest flow path is 300 ft of sheet flow across the lot on a slope...
Design a power transmission system to connect a DC motor to its load. The motor is given in the motor catalogue as a BM1400 motor. You must create a transmission which will connect to this motor and...
SDJ, Incorporated, has net working capital of $3,320, current liabilities of $4,550, and inventory of $4,600. a. What is the current ratio? b. What is the quick ratio?
Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent: Original selling price $4,900 First markdown 20% Second markdown 10% Markup 12% Final...

A specimen of dense sand tested in a triaxial CD test failed along a well-defined failure plane

Question:

Step by Step Answer:

45 2 62 o 34 o 1 3 115 kPa R ...View the full answer

An Introduction to Geotechnical Engineering

Students also viewed these Mechanics questions