The pre-sinking stress field assumed to be caused by gravity alone (Problem 3.33) turns out to be
Question:
The pre-sinking stress field assumed to be caused by gravity alone (Problem 3.33) turns out to be wrong. The actual stress field has a tectonic component that adds a constant 1,250 psi to the east–west horizontal stress attributable to gravity and twice that amount to the north–south stress attributable to gravity. Orient the shaft in the optimum direction and then determine the unlined shaft wall safety factors.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 73% (15 reviews)
Given Actual stresses are tectonic OEW 1250 psi 0 ONS 2500 psi Find 1 Orient shaft in optimum ...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Geological Engineering questions
-
What volatility smile is likely to be caused by jumps in the underlying asset price? Is the pattern likely to be more pronounced for a two-year option than for a three-month option?
-
A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in Figure P6.10. The length of the arc ABC is 235 m, and the car completes the turn in 36.0 s. (a)...
-
A motorist drives south at 20.0 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.00 min, and finally travels northwest at 30.0 m/s for 1.00 min. For this 6.00-min trip, find (a) The...
-
Give a recursive algorithm for finding the reversal of a bit string. (See the definition of the reversal of a bit string in the preamble of Exercise 34 in Section 5.3.)
-
(a) Determine the distance from lens 1 to the final image for the system shown in Figure 26-70. In figure 26-70 (b) What is the magnification of this image? 7.0 cm -14 cm-| Object Lens 1 Lens 2 F1 F,...
-
Consider the following redox reaction: IO4 (aq 2 (a) H2O) 2(s) IO3 (a) 2OH (aq)
-
The pumper truck shown in Fig. P5.107 is to deliver \(1.5 \mathrm{ft}^{3} / \mathrm{s}\) to a maximum elevation of \(60 \mathrm{ft}\) above the hydrant. The pressure at the 4-in.-diameter outlet of...
-
Selected account balances and transactions of Alpine Manufacturing Co. follow: May Transactions: a. Purchased raw materials and factory supplies on account at costs of $45,000 and $10,000,...
-
A child jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sleds motion. The sled continues to move in the forward direction, but with a new speed of 5.5 m/s. If the...
-
Salazar Company is a job-order costing firm that uses activity-based costing to apply overhead to jobs. Salazar identified three overhead activities and related drivers. Budgeted information for the...
-
A three-compartment rectangular shaft 12 24 ft in cross section is planned for a depth of 3,000 ft. The pre-sinking stress field is assumed to be caused by gravity only. The weakest rock along the...
-
A circular shaft 18 ft in diameter is decided upon rather than the proposed rectangular shaft. Determine the unlined shaft wall safety factors. Note: The stress field from Problem 3.34 applies.
-
Repeat Chapter Problem 9.3 using modal analysis. Data From Chapter Problem 9.3: Determine the steady-state amplitude of vibration of the mass \(m_{3}\) of the system in Figure P9.3. Use the method of...
-
Why is understanding personality important to organizational behavior?
-
Consider the two formal languages L = (a, a, ba) and L = {a, ab). Show the languages that result from the following operations. a) Union: L L= b) Concatenation: LL = c) Intersection: L L= d) What is...
-
Light of wavelength 5 8 0 nm is incident on a slit of width 0 . 3 0 0 nm. An observing screen is placed 2 . 0 0 m from the slit. Find the distance between the 1 st and 2 nd dark fringe.
-
A cue ball with velocity 1 . 7 m/s moving to the right hits a 7 ball and and eight ball simultaneously. All balls have mass m= 0 . 1 6 kg, but this is not needed to solve this problem. After the...
-
A recent accounting statement showed the following: Raw material (RM): Work in process (WIP): Finished goods (FG): Total sales revenue (R): 529,073 2,999,396 3,543,222 71,132,934 Cost of goods % of...
-
Devers Corporation issued 400,000 of 6% bonds on May 1, 2015. The bonds were dated January 1, 2015, and mature January 1, 2017, with interest payable July 1 and January 1. The bonds were issued at...
-
Give codons for the following amino acids: (a) Th (b) Asp (c) Thr
-
Southern California Publishing Company is trying to decide whether to revise its popular textbook Financial Psychoanalysis Made Simple. The company has estimated that the revision will cost $325,000....
-
A full journal bearing has a journal diameter of 1.250 in, with a unilateral tolerance of 0.001 in. The bushing bore has a diameter of 1.252 in and a unilateral tolerance of 0.003 in. The bearing is...
-
A journal bearing has a journal diameter of 3.000 in, with a unilateral tolerance of 0.001 in. The bushing bore has a diameter of 3.005 in and a unilateral tolerance of 0.004 in. The bushing is 1.5...
-
Determine the missing quantity in the circuits shown. p=-24 w =12W
-
Exactly 24 months ago in 2019, centronics inc issued a 15 year bond. the bond was issued at par to yield 6%. it pays interest annually. over the last 12 months, yields on bonds of similar risk have...
-
How COVID-19 news evoked sentiments and emotions. What are the financial implications of these sentiments for investors/policy makers?
-
How does the network of global stock markets reacts to covid-19? What countries (stock markets) plays most important role during covid-19? Explain.
Study smarter with the SolutionInn App